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NH USGBC
PASSIVHAUS
“WE ARE AS GODS AND MIGHT
AS WELL GET GOOD AT IT”!
!
!

WHOLE EARTH CATALOG!
1968
NH USGBC Green Eggs: Passivhaus 2014-01-08
BRIGHTBUILT BARN: 2008
HARBORVIEW TOWNHOUSES
OUR FIRST CERTIFIED PASSIVHAUS
RANCH REVIVAL: AIA MAINE MERIT AWARD 2012
THE PASSIVE HOUSE
BUILDING ENERGY STANDARD
PASSIV	

HAUS	

INSTITUT

“A rigorous, voluntary building energy
standard focusing on the highest
energy efficiency and quality of life at
low operating cost.”
NH USGBC Green Eggs: Passivhaus 2014-01-08
PASSIVHAUS PROJECT OF THE YEAR, 2011
NH USGBC Green Eggs: Passivhaus 2014-01-08
STRAW BALE BIOHAUS
NH USGBC Green Eggs: Passivhaus 2014-01-08
SOLAR DECATHALON WINNER, 2007
SOLAR DECATHALON WINNER, 2009
SOLAR DECATHALON 2ND PLACE, 2009
G•O LOGIC, BELFAST ME
NH USGBC Green Eggs: Passivhaus 2014-01-08
We’re here:

390 ppm
THE HISTORY OF SUPERINSULATED
HOUSES IN NORTH AMERICA
Martin Holladay
Senior editor, GreenBuildingAdvisor.com

British Columbia Building Envelope Council
Vancouver, British Columbia
September 22, 2010
©MARTIN HOLLADAY, GREENBUILDINGADVISOR.COM
1973: THE OPEC OIL EMBARGO
The OPEC oil embargo caused
the price of oil to rise from
$3.56 a barrel in October
1973 to $11.65 in January
1974.
President Nixon declared that
the U.S. will achieve energy
independence by 1980.
©MARTIN HOLLADAY, GREENBUILDINGADVISOR.COM
1976: THE LO-CAL HOUSE
In 1976, Wayne Schick at the University of
Illinois at Urbana-Champaign developed a
design for a superinsulated house that he
-

©MARTIN HOLLADAY, GREENBUILDINGADVISOR.COM
1976: THE LO-CAL HOUSE
Long axis of the house is
oriented east-west.
Double 2x4 walls (R-30)
R-33 ceiling
Triple-glazed windows
An air-to-air heat
exchanger

©MARTIN HOLLADAY, GREENBUILDINGADVISOR.COM
1977: SASKATCHEWAN CONSERVATION HOUSE

R-40 walls
R-60 ceiling
Triple-glazed
windows
Heat-recovery
ventilation
Drainwater
heat exchanger
0.8 ac/h @ 50
pascals
©MARTIN HOLLADAY, GREENBUILDINGADVISOR.COM
1979: THE WHITE HOUSE GETS SOLAR THERMAL

On June 20, 1979, Jimmy Carter inaugurated
the newly installed solar hot water system on
the White House roof.

©MARTIN HOLLADAY, GREENBUILDINGADVISOR.COM
EVERYTHING IS IN PLACE
So, in 1985, everything is in place:
The research has been done;
There are books and magazines that
provide superinsulation details;
Builders can buy low-e windows, HRVs,
and blower doors.
So what happened?
©MARTIN HOLLADAY, GREENBUILDINGADVISOR.COM
DROPPING THE BALL
The price of oil dropped
from $32 per barrel in
1982 to $11 in 1986.
In the U.S., President
Reagan slashed funding
for a variety of energyefficiency programs
established by Jimmy
Carter.
©MARTIN HOLLADAY, GREENBUILDINGADVISOR.COM
IGNORED AND FORGOTTEN

They were hippies and Canadians.

©MARTIN HOLLADAY, GREENBUILDINGADVISOR.COM
1996: FEIST FOUNDS PASSIVHAUS INSTITUT
Dr. Wolfgang Feist:
the first Passivhaus
prototype started in 1990.
At the time we knew about
other similar buildings
buildings made by William
Schurcliff and Harold Orr
and we relied on these

©MARTIN HOLLADAY, GREENBUILDINGADVISOR.COM
FIRST PASSIVHAUS: DARMSTADT, GERMANY 1990
FIRST US PASSIVHAUS: URBANA, IL 2003
NH USGBC Green Eggs: Passivhaus 2014-01-08
NH USGBC Green Eggs: Passivhaus 2014-01-08
NH USGBC Green Eggs: Passivhaus 2014-01-08
!

2kW = 80% REDUCTION
NET-ZERO LIFE
LOW ENERGY LIFE
REAL LIFE
NH USGBC Green Eggs: Passivhaus 2014-01-08
NH USGBC Green Eggs: Passivhaus 2014-01-08
HOW?
NH USGBC Green Eggs: Passivhaus 2014-01-08
HOW MUCH HEAT CAN YOUR
VENTILATION AIR MOVE?
PEAK HEATING LOAD

1 WATT / SF
!

(3.41 BTU / HOUR / SF)
SPACE HEATING
ENERGY

≤ 15 kWH / m2 / year!
(≤ 4.75 kBTU / square foot / year)
2,000 SF HOUSE = !

60 GALLONS / YEAR
TOTAL SOURCE
ENERGY USE

≤ 120 kWH / M2 / year!
(≤ 38 kBTU / square foot / year)
TOTAL SOURCE
ENERGY USE
AT THE POWERPLANT
2,000 SF HOUSE = !

500 GALLONS!
OR!

20,500 kWH
10% BETTER?!
20% BETTER?!
40% BETTER?
BUILDING SHELL
AIR TIGHTNESS

0.6 ACH50!
!

AIR CHANGES PER HOUR AT 50
PASCALS (~ A 20 MPH WIND)
NH USGBC Green Eggs: Passivhaus 2014-01-08
NH USGBC Green Eggs: Passivhaus 2014-01-08
NH USGBC Green Eggs: Passivhaus 2014-01-08
LEED-H PLATINUM!
NET-POSITIVE (better than Net-Zero!)!
!

78 kWH / square meter / year!
148 kWH / square meter / year!
0.8 ACH50
ENERGY BALANCE
INTERNAL!
GAINS

PASSIVE!
SOLAR
33%

33%

33%

HEATER
1,500 WATTS = 5,100 BTU / HOUR

1,500 SF PASSIVHAUS HEATING LOAD
2,500 SF PASSIVHAUS HEATING LOAD
750 W!
+!
750 W!
+!
750 W

(3) $50 = $150
THE PHPP
NH USGBC Green Eggs: Passivhaus 2014-01-08
City, State, Zip:
Country:
Building Type:
Home Owner(s) / Client(s):

Stuart, VA
USA
Residential
David & Liisa Wallace

Street Address:
City, State, Zip:
Architect:
Street:
City, State, Zip:

Kaplan Thompson Architects
424 Fore Street
Portland, ME 04101

Mechanical System:
Street Address:
City, State, Zip:
Year of Construction:

2010
1

Number of Dwelling Units:
Gross Enclosed Volume Ve:

43831

Interior Temperature:
ft3

68.0

Internal Heat Gains:

0.7

°F
BTU/hr.ft2

8.0

Number of Occupants:

Energy Demands with Reference to the Treated Floor Area
Treated Floor Area:

3020
Applied:

ft2
Monthly Method

Specific Space Heat Demand:

4.44

kBTU/(ft²yr)

Pressurization Test Result:

0.60

ACH50

Specific Primary Energy Demand
(DHW, Heating, Cooling, Auxiliary and Household Electricity):

26.7

kBTU/(ft²yr)

Specific Primary Energy Demand

10.6

Fulfilled?

kBTU/(ft²yr)

35.2
5.72

PH Certificate:

kBTU/(ft²yr)

(DHW, Heating and Auxiliary Electricity):

Specific Primary Energy Demand
Energy Conservation by Solar Electricity:
Heating Load:
Frequency of Overheating:
Specific Useful Cooling Energy Demand:
Cooling Load:

1.39
1.74

BTU/(ft2hr)
%
kBTU/(ft²yr)
BTU/(ft2hr)

4.75 kBTU/(ft²yr)
0.6 ACH50
38.0 kBTU/(ft²yr)

over

Yes
Yes
Yes

77.0 °F
4.75 kBTU/(ft²yr)

Yes
3.
4.
5.
6.
7.
8.

cellulose
cellulose
cellulose
osb
eps
osb

3.470
3.470
3.470
1.390
4.130
1.390

2x8
2x8
2x8

1.280
1.280
1.280

steel column
a hollow column
1/4" steel 5"x5"
at 8'0" OC

Percentage of Mat'l 2

0.003

Percentage of Mat'l 3

15.0%

0.3%
R-Value:

41.3
0.0242

Total Width

15.3

in

(hr.ft2.F/BTU)

The U-value calculation error is possibly over 10 %. Thermal bridge calculation? U-Value:

1.375
5.000
1.375
0.500
5.500
0.500

(BTU/hr.ft2.F)

Assembly

2

Building Assembly Description

slab

Primary Material
(Enter from interior to exterior)

1. hardwood flooring
2. plywood

Resistivity
R per inch

Secondary Material
(optional)

Interior:

0.97

Exterior:

Surface Film Resistance, R

0.00
Resistivity
R per inch

(hr.ft2.F/BTU)

Tertiary Material
(optional)

Resistivity
R per inch

Thickness
[in]

5. eps
6.

0.750

1.470

0.750

0.070

5.000

4.130

3. 2x2 sleepers
4. concrete

0.870

6.000

7.
8.
Percentage of Mat'l 2

Percentage of Mat'l 3

Total Width

12.5
R-Value:

3

Building Assembly Description

roof

(hr.ft2.F/BTU)

U-Value:
Assembly

27.9
0.0359

(BTU/hr.ft2.F)

in
Gt

Building Data

Passive House Planning
Floor Slab R-Value

H E A T 3709 O S S E S
L ft²

Floor Slab Area, Gross

A

Floor Slab Perimeter, Gross

P

333.0

ft

Ground Characteristics
Charact. Dimension of Floor Slab
22.27
ft
B'
0.07
Thermal Resistance
R per inch
(hr.ft2F/BTU.in)
Floor Slab Type (select only one)
Thermal Conductivity
1.156
(BTU/hr.ft.F)
k
Heated Basement or Underground Floor Slab
2.0
Heat Capacity
ρc
MJ/(m³K)
x
Slab on Grade
δ
Periodic Penetration Depth
10.39
ft
For Basement or Underground Floor Slab
Basement Depth

z

ft

VIA

0.9

Rf

Heating Degree Days - Exterior

34.3

(hr.ft2.F/BTU)

0.00

BTU/hr.F

T H E GFloor Slab U N D *l
Thermal Bridges at R O
Ψ
B

Rf'

Floor Slab R-Value incl. TB
Eq. Thickness Floor
Av. Indoor Temp. Winter

Climate Data
d

Av. Indoor Temp. Summer
Unheated basement
Average Ground Surface Temperature
Suspended Floor
Amplitude of Tg,ave
Length of the Heating Period
R-Value Degree Days - Exterior
Heating Belowground Wall

t

°F.day/yr

34.300 (hr.ft2.F/BTU)
475.7 in
°F

Ti

68.0

Ti

77.0

°F

Tg,ave

57.3

°F

Tg,^
n
R
G wB

52.0
6.7
0.9

°F

34.3

ft 2.F/BTU)
(hr.ft

0.00

(hr.ft2.F/BTU)
BTU/hr.F

t

months
(hr.ft2.F/BTU)
°F.day/yr

3709

h-1
ft²

R-Value Aboveground Wall
Thermal Bridges at Floor Slab

h
Rf
RW*l
Ψ

333.0

ft³
ft

R-Value Basement FloorTB
Floor Slab R-Value incl. Slab

RfB
R'

22.27

ft

Eq. Thickness Floor
For Suspended Floor

dt

20.00 in
Perimeter Insulation Width/Depth
D
Floor Slab Type (select only one)
2.00 in
Perimeter Insulation Thickness
dn
Heated Basement or Underground Floor Slab

R-Value Crawl Space

RCrawl

(hr.ft2.F/BTU)

Height of Crawl Space Wall
Unheated basement

h

ft

x
Slab
Perimeter Insulation Resistance on Grade per inch
R

Suspended Floor
R-Value Crawl Space Wall

RW
εP
v
RwB
fW

(hr.ft2.F/BTU)

Additionally for
Building Data Unheated Basements
Air Change Unheated Basement
Floor Slab Area, Gross
Basement Volume
Floor Slab Perimeter, Gross

Height Aboveground
Floor Slab R-Value Wall

n
A
V
P

Charact. Dimension of Floor Slab on Grade
B'
For Perimeter Insulation for Slab

5.72

Area of Ventilation Openings

For Basement or Underground Floor Slab
Location of the Perimeter Insulation
horizontal
Basement Depth
z
(check only one field)
vertical

x

Additionally for Unheated Basements
Additional Thermal Bridge Heat Losses at Perimeter
Air Change Unheated Basement
n
β
Phase Shift
Basement Volume
V
Groundwater Correction
For Perimeter Insulation for Slab on Grade
zW
Depth of the Groundwater Table
Perimeter Insulation Width/Depth
D
qW
Groundwater Flow Rate
Perimeter Insulation Thickness
dn
Groundwater Correction Factor
Perimeter Insulation Resistance

ft

h-1
months
ft³

3.0
20.00
0.16
2.00

GW inch
R per

hr.ft2F/BTU.in

ft
in
ft/d
in

5.72 1.03613404 hr.ft2F/BTU.in

Wind Velocity at 33 ft Height
R-Value Belowground Wall
Wind Shield factor
Height Aboveground Wall
Steady-State Fraction
R-Value Aboveground Wall
Harmonic Fraction
R-Value Basement Floor Slab
For Suspended Floor
Transm. Belowground El. (w/o Ground)
R-Value Crawl Space
Relative Insulation Standard
Height of Crawl Space Wall
Relative Groundwater Depth
Relative Groundwater Velocity
R-Value Crawl Space Wall
Area of Ventilation Openings

Location of or Underground Floor Slab
Basement the Perimeter Insulation
Eq. Thickness Floor Slab
(check only one field)

horizontal

dt

vertical

R-Value Floor Slab
Rbf
Additional Thermal Bridge Heat Losses at Perimeter
Eq. Thickness Basement Wall
dw
β
Phase Shift
R-Value Wall
Rbw

B

f

2
34.300 (hr.ft2.F/BTU)
(hr.ft .F/BTU)

475.7 in

ft²

8.9
0.05

h
ΨP,stat*l
RW
ΨP,harm*l

0.000

Lreg

mph
(hr.ft2.F/BTU)
-

30.09

RfB

RCrawl

dt/B'
h
zW/B'
l/B'
RW

0.00

ft
BTU/hr.F
(hr.ft2.F/BTU)
BTU/hr.F
(hr.ft2.F/BTU)

BTU/hr.F
(hr.ft2.F/BTU)
1.77962082 ft
0.13468988 0.12152613 (hr.ft2.F/BTU)
ft²

in

Phase Shift
Wind Shield factor

εP
v
β
fW

(hr.ft2.F/BTU)

Exterior Periodic Transmittance
Steady-State Fraction

Lpe
ΨP,stat*l

0.00

BTU/hr.F
BTU/hr.F

Harmonic Fraction

ΨP,harm*l

0.000

BTU/hr.F

x

Wind Velocity at 33 ft Height

in
months
(hr.ft2.F/BTU)

8.9
0.05

mph
months
-
NH USGBC Green Eggs: Passivhaus 2014-01-08
ANNUAL HEATING
ANNUAL COOLING

AIR TIGHTNESS
ACH50:

R- VALUES
44
80
25
20
20

335

WINDOW ENERGY
WALLS
ROOF

TYPE: RAISED FLOOR: FROM DASHBOARD
TYPE: BASEMENT WALLS: FROM DASHBOARD

SLABS

TYPE: SLAB: FROM DASHBOARD

SF OF PV

4.70 kBTU / SF / YEAR

(TOTAL HEATING)

kBTU / SF / YEAR

(TOTAL COOLING)

KBTU / YEAR

(ENERGY + OR -)

8,689

TYPE: WALLS: FROM DASHBOARD
TYPE: ROOF: FROM DASHBOARD

SUSPENDED FLOORS
BASEMENT WALLS

4,182

HEAT GAINS
SOLAR GAINS:

PEOPLE, LIGHTS & APPLIANCES:
MECHANICAL HEATING:

WINDOWS & DOORS

SOLAR
GAINS:,
35%

35%
28%
37%

PEOPLE,
LIGHTS &
APPLIANC
ES:, 28%

MECHANI
CAL
HEATING:,
37%

WINDOWS
GLASS
FRAME
TOTAL

7.69
5.88
5.87

SHGC:
U-VALUE:
U-VALUE:
U-VALUE:

0.55
0.13
0.17
0.17

HEAT LOSS
BUILDING SHELL:
WINDOWS:

SOLID DOORS

5.00

U-VALUE:

0.20

VENTILATION & AIR LEAKS:

0.55
0.13
0.17
0.17

48%
29%
23%

BUILDING
SHELL:,
48%

VENTILATI
ON & AIR
LEAKS:,
23%

SHELL LOSSES

GLAZED DOORS
GLASS
GLASS
FRAME
TOTAL

7.69
5.88
5.87

SHGC:
U-VALUE:
U-VALUE:
U-VALUE:

0%#

GLAZING % OF TFA
6%
7%
7%
7%

2%#

4%#

6%#

8%#

WALLS:

SOUTH:

SOUTH:

ROOF:

NORTH:

NORTH:

SUSPENDED FLOORS:

EAST:

EAST:

BASEMENT WALLS & SLAB:

WEST:

42%
12%
30%
16%

WINDOW
S:, 29%

WALLS:,
42%

WEST:

BASEMEN
T WALLS
& SLAB:,
16%

ROOF:,
12%
SUSPEND
ED
FLOORS:,
30%

PHPP DASHBOARD

US SF:

PV PANELS NEEDED

(LOCAL DAMAGE)

Falmouth, ME

4.57 kBTU / SF / YEAR
76.95 KW

22,411
26,506

% EFFICIENT

(TOTAL DAMAGE)

TFA:

90

HRV OR ERV

31.68 kBTU / SF / YEAR

SITE ENERGY
PV TO BE NET-ZERO

EXHAUST ONLY

0.60

5,881

PRIMARY ENERGY

VENTILATION
X

(EQUIP SIZING)

CLIMATE LOCATION:

PEAK LOAD PER UNIT

82,329 BTU / HOUR

SCHEME D: PASSIVE HOUSE

PEAK LOAD

Blueberry
Commons: Bldg 12

BUILDING ELEMENTS
THICK WALLS
DIRECTION OF DRYING

1830

R-3
2x4 STUD WALL
construction layers, outside to inside
SIDING
15# BUILDING PAPER
1X BOARD SHEATHING
2X4 BEARING STUD WALL
NO INSULATION
PINE BOARDS

OUTSIDE

INSIDE

NO VAPOR RETARDER
NO AIR BARRIER

MAINE CABIN WALL
DIRECTION OF DRYING

1938

R-12
2x4 STUD WALL
construction layers, outside to inside
SIDING
15# BUILDING PAPER
1X BOARD SHEATHING
2X4 BEARING STUD WALL
FIBERGLASS BATTS
PINE BOARDS

INSIDE

R-13

OUTSIDE

NO VAPOR RETARDER
NO AIR BARRIER

INSULATED CABIN WALL
NO DRYING DIRECTION!

1978

R-17.7

2x6 STUD WALL
construction layers, outside to inside
SIDING
PLASTIC WRB
OSB
2X6 BEARING STUD WALL
FIBERGLASS BATTS
POLY CLASS I VAPOR RETARDER
GWB, PAINTED

OUTSIDE

R-19

INSIDE

VAPOR RETARDER BOTH SIDES!
NO AIR BARRIER!

TYPICAL RESIDENTIAL WALL
DIRECTION OF DRYING

1930

R-7.4

STEEL STUD WALL
construction layers, outside to inside
NON-COMBUSTIBLE SIDING
PLASTIC WRB
EXTERIOR GYP SHEATHING
STEEL STUDS
FIBERGLASS BATTS
POLY CLASS I VAPOR RETARDER
GWB, PAINTED

OUTSIDE

R-19

INSIDE

LOCATION OF VAPOR RETARDER

LOCATION OF AIR BARRIER

TYPICAL COMMERCIAL WALL
STEEL STUD WALL
SCALE: 1 1/2"=

1'-0"
NO DRYING DIRECTION

R-4

FOREVER

CURTAIN WALL
construction layers, outside to inside
DOUBLE GLAZED, ARGON FILLED GLAZING
(R-4)

OUTSIDE

INSIDE

LOCATION OF VAPOR RETARDER

LOCATION OF AIR BARRIER

ARCHITECT CURTAIN WALL WALL
DREAM
1
SCALE: 1 1/2"=

1'-0"
10” THICK WALL

R-43

2x6 WALL WITH 4” POLY-ISO
12” THICK WALL

R-44

DOUBLE STUD (2) 2x4 WALL
VERY GOOD WINDOWS
R-9.5
15˚ F

R-8

68˚ F
R-3.8
(R-5.5 TRIPLE)

R-2.2
COLD!
FRAME

TYPE

ACCORDING

TO

CERTIFI

for glazings, go to row: 2

Type

Uf-Value

Rf-Value

Frame

Frame

Frame

Width - Left

BTU/hr.ft2.F

hr.ft2.F/BTU

in

optiwin, 3wood/0.6
optiwin, 3wood/0.5
optiwin, 2wood/0.6
optiwin, 2wood/0.5
Frostkorken

0.13
0.13
0.17
0.17

8.00
7.75
5.99
5.99

5.280
5.280
5.280
5.280

Metal, no thermal break, varnish
Metal, no thermal break
Metal, with thermal break
Vinyl Casement, Stainless Steel Spacer
Clad Wood Casement, Wide Sash, Warm Edge
Clad Wood Casement, Narrow Sash, Warm Edge
Clad Wood Fixed (Low Profile), Warm Edge
Insulated Wood Casement (ie. German), Warm Edge
Insulated Fiberglass Casement, Warm Edge
Insulated Fiberglass Fixed (Low Profile), Warm Edge

0.97
0.79
0.42
0.38
0.45
0.45
0.45
0.13
0.28
0.30

1.03
1.26
2.37
2.63
2.22
2.22
2.22
7.69
3.61
3.35

3.63
3.63
3.63
3.63
3.63
2.63
1.63
4.78
2.73
1.72

Assem
bly
#

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22

W
imensions

Installation

Width Below

Width Above

in

in

5.3
5.3
5.3
5.3
5.3
5.3
5.3
5.3
5.3
5.3
5.3
5.3
5.3
5.3
5.3
5.3
5.3
5.3
5.3
5.3
5.3
5.3
5.3
5.3
5.3
5.3
5.3
5.3
5.3

n1win1b
5.3
n2win1c
5.3
n2win1b
5.3
e2win1a
5.3
e2door1c
5.3
e2win1.2c
5.3
e2win2.1b
5.3
e2win2.2b
5.3
s1win1.1c
5.3
s1win1.2c
5.3
s1win2.1d
5.3
s1win2.2d
5.3
s1win3.1b
5.3
s1win3.2b
5.3
s1win4c
5.3
s1win5b
5.3
s1door1c
5.3
s1win6.2c
5.3
s1door1b
5.3
s1win7.2b
5.3
e3win1c
5.3
e3win1d
5.3
e3win1b
5.3
e3win2c
5.3
e3door1b
5.3
e3door2c
5.3
e3win3b
5.3
e3win4c
5.3
e3door3d
5.3

Left
Right
Description
1/0
1/0

1
0
1
0
0
0
1
0
0
0
0
0
1
1
0
1
1
0
1
1
0
0
1
0
0
0
1
0
0

0
1
0
0
1
1
0
1
1
0
0
0
0
0
1
0
1
1
0
0
1
0
0
1
0
1
0
1
0

Sill
1/0

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Results

Ψ-Value
Head
Qty
1/0

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

ΨSpacer
Window UnitInstallation#
Ψ

BTU/hr.ft.°F
BTU/hr.ft.°F
1 0.020 (sidelight)
0.023 1
n1win1b

1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
1
0
0
0
1
1
1
1
1
1
1
1
0

0.020
0.023 2
n2win1c
0.020
0.023 3
n2win1b
0.020
0.023 4
e2 win1a
0.020
0.023 5
e2door2.1c
0.020
0.023 6
e2win2.2c
0.020
0.023 7
e2win3.1b
0.020
0.023 8
e2win3.2b
0.020
0.023 9
s1win1.1c
0.020
0.02310
s1win1.2c
0.020
0.02311
s1win2.1d
0.020
0.02312
s1win2.2d
0.020
0.02313
s1win3.1b
0.020
0.02314
s1win3.2b
0.020 GONE
0.02315
s1win4c
0.020 GONE
0.02316
s1win5b
0.020
0.02317
s1door1a
0.020
0.02318
s1win6.2c GONE
0.020
0.02319
s1door1b GONE
0.020
0.02320
s1win7.2b GONE
0.020
0.02321
e3win1c
0.020
0.02322
e3win1d
0.020
0.02323
e3win1b
0.020
0.02324
e3win2c
0.020
0.02325
e3door1b
0.020
0.02326
e3door2c
0.020
0.02327
e3win3b
0.020
0.02328
e3win4c
0.020
0.02329
e3door3d GONE

Windo

Angle of
Deviation from Glazing
Window
Inclination U-Value
R-Value
Orientation
Area
North
Area
from the Window
Window
Horizontal
Degrees
ft2

315
26.3
10
11.6
10
19.2
100
12.3
100
28.7
100
8.5
100
18.6
100
9.1
180
28.2
180
16.6
180
24.7
180
15.1
180
24.7
180
15.6
180
0.0
180
0.0
180
96.0
180
0.0
180
0.0
180
0.0
95
14.4
95
23.7
95
14.4
95
22.8
95
27.5
95
27.5
95
22.8
95
22.8
95
0.0

ft2 Degrees BTU/hr.ft2.F

17.3
6.4
12.2
6.5
19.2
4.0
11.3
4.6
19.5
10.2
16.6
9.0
16.6
9.4
0.0
0.0
79.2
0.0
0.0
0.0
8.0
15.9
8.0
15.1
18.2
18.2
15.1
15.1
0.0

90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90

0.14 West
0.17 North
0.15 North
0.16 East
0.14 East
0.18 East
0.15 East
0.17 East
0.14 South
0.15 South
0.14 South
0.15 South
0.14 South
0.16 South
South
South
0.12 South
South
South
South
0.16 East
0.14 East
0.16 East
0.15 East
0.14 East
0.14 East
0.15 East
0.15 East
East

Width

ft
hr.ft2.F/BTU

3
3
3
2
3
3
3
3
4
4
4
4
4
4
4
4
8.1 12
5
5
5
6.2 2
7.2 4
6.2 2
6.9 4
7.3 3
6.9 3
6.9 4
6.9 4
4
6.9
6.1
6.7
6.4
7.0
5.6
6.5
5.8
7.1
6.7
7.2
6.6
6.9
6.4

in
ft
ft
ft
ft
ft
ft
ft
ft
ft
ft
ft
ft
ft
ft

6
9 1/4
9 1/4
5
7
7
5/8
5/8
7 5/8
7 5/8
3/4
3/4
3/4
3/4

ft
ft
ft
ft
ft
ft
ft
ft
ft
ft
ft
ft
ft
ft
ft

7
3
7
1
5
5
1
1
78 kWH / square meter / year
THERMAL BRIDGE
FREE DESIGN
MAXIMUM CONDUCTANCE:!

0.01 W/mK!
or!
0.0058 BTU / hr•ft•F
CONDUCTANCE OF STEEL:!
29 BTU / hr•ft•F
5,000x PASSIVHAUS LIMIT
5,000x BETTER?
PASSIVHAUS
CASE STUDIES
SINGLE FAMILY
CUSTOM HOME
EARTHSHIP FARMSTEAD
NET-ZERO!
PASSIVHAUS!
LEED PLATINUM!
SHEEP ON THE ROOF
NH USGBC Green Eggs: Passivhaus 2014-01-08
NH USGBC Green Eggs: Passivhaus 2014-01-08
NH USGBC Green Eggs: Passivhaus 2014-01-08
CONCRETE DECK

EXPOSED WOOD BEAMS

CONCRETE DECK

ROUND STEEL
COLUMN
(SEE STRUCT.)

5

Roof Structure

EXTERIOR EXPOSED
WOOD BEAM
(SEE STRUCT.)

FLASHE

7
2

SECTION: LIVING AREA LENGTH
SCALE: 1/4" =

1'-0"

3.1
C
RED LINE DENOTES PROPOSED
AIR TIGHT BARRIER BOUNDARY

AIR BARRIER:
TAPED SIP PANEL

B
VARIES

2
A-4.2
109'-6 3/4"

1
A-4.2

108'-6"

E
F
AIR BARRIER:
FACE OF CAST
CONCRETE

3

DINING ROOM

M

AIR BARRIER:
TAPED VAPOR
BARRIER

F
AIR BARRIER

SECTION: DINING ROOM (LOW)
SCALE: 1/4" =

1'-0"

0

2'
NH USGBC Green Eggs: Passivhaus 2014-01-08
COMPOSITE SLAB

COMPOSITE SLAB

GWB., ON PLYWOOD,
ON 2X FRAMING W/
INSULATION

DENSE-PACK CELLULOSE
INSULATION
108'-10 1/4"

ERV
VERIFY LOCATION
W/ ARCHITECT

DENSE-PACK CELLULOSE
INSULATION

ERV VENTING
MUST BE COORD. W/
STRUCTURE

108'-2 3/8"
1X STAPPING & INSULWEB
TO HOLD CELLULOSE
INSULATION & ATTACH GWB.

1X STAPPING & INSULWEB
TO HOLD CELLULOSE
INSULATION & ATTACH GWB.

Roof Intersection @ Kitchen

5

SCALE: 3/4" =

1'-0"

0

1'

2'

3'

STEEL "L" SECTION (SEE STRUCT.)
STEEL "C" SECTION (SEE STRUCT.)

4

Skylight Window
SCALE: 3/4" =

1'-0"

0

E
1'

2'

6
A-4.2

3'

DRY STACK STONE
WALL @ EARTH EDGE

2.1

18" EARTH ROOF - SOIL AND
NATIVE VEGETATION TO BLEND
W/ SURROUNDINGS.

#DrgID
#LayID

18" EARTH ROOF - SOIL AND
NATIVE VEGETATION TO BLEND
W/ SURROUNDINGS.
TERMITE TREATED
EPS RIGID INSULATION

PROPRIETARY DRAINAGE LAYER
(SEE SPECS)
WATER-PROOF LAYER
(SEE SPECS)

FREE DRAINING FILL
(SEE SPECS)

111'-10"

T.O. PLATE

111'-6 1/2" T.O. CONC. CURB

LITE-DECK CONC. & FOAM
COMPOSITE SLAB

1X STAPPING & INSULWEB
TO HOLD CELLULOSE
INSULATION & ATTACH GWB.

DRAIN TILES
SLOPED TO DRAIN.
DRAIN TO DAYLIGHT
(TYP.)

E
VERT. FURRING
STRIPS

WATERPROOF LAYER (SEE SPECS)

LITE-DECK FOAM/CONC.
COMPOSITE SLAB

SOD ROOF

6" CONC. CURB W/ WATER STOP
(SEE STRUCT.)

A

A

FILTER FABRIC

METAL COPING W/ DRIP EDGE

NAILBASE

2x8 CEDAR SLATS
2" + ID. COPPER SLEEVE
SPACERS BETWEEN SLATS.
2" OD. GALV. STEEL PIPE
BRACKET (DOTTED)

STEEL "C" CHANNEL
(SEE STRUCT.)

DENSE-PACK CELLULOSE
INSULATION

STEEL "L" CHANNEL
(SEE STRUCT.)

109'-8 3/4"
B.O. BEARING

COPPER PIPE CAP.
RECESS 1/2" IN TO FACE OF SLAT

108'-8 1/2"
PROPRIETARY
DRAINAGE LAYER
(SEE SPECS)

T.O. CONC. WALL

108'-3 3/4"

108'-5"

108'-3 3/4"

WIN. R.O.

B.O. FIN. CLG.

4"

WATERPROOF LAYER
(SEE SPECS)
GWB. CEILING

G

1X STAPPING & INSULWEB
TO HOLD CELLULOSE
INSULATION & ATTACH GWB.

GWB., ON PLYWOOD,
ON 1X P.T. FURRING STRIPS,
ON 2" EPS INSULATION

GWB. ON PLYWOOD

3'-0"

1
A-5.1

SEE STRUCT. FOR
CONNECTION DETAILS

2
A-5.1

STONE CAP

102'-6"
AIR BARRIER

M

PERIMETER DRAIN TO DAYLIGHT (SEE SPECS)
FREE DRAINING GRAVEL (NO FINES)
FILTER FABRIC

PAVER
STONE VENEER

COMPACTED
STRUCTURAL
FILL

PROVIDE CAPILLARY
BREAK BETW. WALL
AND FOOTING, TYP.

F

2X8 WALL

TERMITE TREATED
RIGID EPS INSULATION
(SEE SPECS)

+100'-0" T.O. FIN. FLR.
99'-9 3/4"
T.O. CONC. SLAB

CONC SLAB

+98'-11 3/4"
T.O. CONC. FOOTING

CMU STONE LEDGE

+100'-0" T.O. FIN. FLR.
99'-9 3/4"
T.O. CONC. SLAB

GRADE BEAM

36" MAX.

M

FREE DRAINING FILL (SEE SPECS)
PERF. PERIMETER DRAIN TO DAYLIGHT
(SEE SPECS)
FREE DRAINING GRAVEL (NO FINES)
FILTER FABRIC
97'-7"
T.O. CONC. FOOTING

CMU FOOTING

1

Earth Wall
SCALE: 3/4" =

1'-0"

0

DING PERMIT DRAWINGS

1'

2'

3'

2

Bedroom Wall
SCALE: 3/4" =

1'-0"

0

Project:

Drawing:

Wallace Residence

1'

Scale:

David and Liisa Wallace
127 Rye Cove Creek
Stuart, VA

Date:

2'

WALL SECTIONS

May 9, 2011

3'
NH USGBC Green Eggs: Passivhaus 2014-01-08
NH USGBC Green Eggs: Passivhaus 2014-01-08
WEATHER RESISTANT BARRIER

7

Window Transom Detail (Outer Alignment)
SCALE: 3"

=

1'-0"

0

3''

6''

5

9''

Window Sill Deta
SCALE: 3"

=

1'-0"

GWB ON PLYWOOD
2x8 WALL
WINDOW SILL BEYOND
DRYWALL RETURN

AIR SEALING TAPE
WINDOW
FILL WINDOW R.O. CAVITY
WITH LOW EXPANSION FOAM
FOR MAX. CONTINUITY
OF THERMAL INSULATION

2.4

3.2

SEALANT BEAD BETW.
SHEATHING & FRAMING
WALL SHEATHING/ AIR BARRIER
SELF-ADHERED PAN FLASHING/
AIR BARRIER ON ZIP SYSTEM WALL SHEATHING
1/2"

FROM EDGE OF
UNIT JAMB, TYP.
FOR ALL WINDOWS

2 3/8"

1"

EDGE OF METAL SILL FLASHING BEYOND
WOOD SIDING
FROM EDGE OF CLADDING, TYP. FOR OPERABLE
WINDOWS, ABOUT 5/8" FOR FIXED WINDOWS

EDGE OF STONE SILL BEYOND

8

Window Jamb Detail/Wood (Center Alignment)
SCALE: 3"

=

424 fore st., portland, me 04101

1'-0"

0

3''

6''

9''

6

Window J
SCALE: 3"

=

1'-
NH USGBC Green Eggs: Passivhaus 2014-01-08
NH USGBC Green Eggs: Passivhaus 2014-01-08
NH USGBC Green Eggs: Passivhaus 2014-01-08
NH USGBC Green Eggs: Passivhaus 2014-01-08
NH USGBC Green Eggs: Passivhaus 2014-01-08
NH USGBC Green Eggs: Passivhaus 2014-01-08
NH USGBC Green Eggs: Passivhaus 2014-01-08
NH USGBC Green Eggs: Passivhaus 2014-01-08
NH USGBC Green Eggs: Passivhaus 2014-01-08
NH USGBC Green Eggs: Passivhaus 2014-01-08
HEATING ENERGY: !

4.5 kBTU / SF / YR!
!

TOTAL ENERGY: !

32 kBTU / SF / YR!
!

AIR TIGHTNESS:!

0.5 ACH50
CUSTOM HOME > $250 / SF:!
!

PH = HIGH QUALITY!
PH = TOUGH & SAFE
MARKET-RATE
CONDOMINIUM
TOWNHOUSES
HARBORVIEW TOWNHOUSES
NH USGBC Green Eggs: Passivhaus 2014-01-08
NH USGBC Green Eggs: Passivhaus 2014-01-08
_ACTIVE CLIENTS:RDF_T-Redfern Townhouses:RDF_T-04 ARCHICAD:RDF_T-01 MODEL:RDF_T-20110215-site.pln

7

6
5

4

3
2

1

$350K!
to!
$450k

7 UNITS AT $140 / SF
A-9.2

fore st., portland, me 04101

-842-2888 fax:842-2828

Project:

Redfern Townhomes

Jonathan & Catherine Culley
121 York Street

Portland, ME

Drawing:
Scale:
Date:

PRELIMINARY DESIG

MASSING STUDY

Drawn by: JB

February 18, 2011

Revised:
3/14/11: DESIGN:_ACTIVE CLIENTS:RDF_T-Redfern Townhouses:RDF_T-04 ARCHICAD:RDF_T-01 MODEL:RDF_T-20110314-PD3.pln

1

Side Elevation: WRAP
Project:

Harborview Development LLC
dba Redfern Homes LLC
424 fore st., portland, me 04101
207-842-2888 fax:842-2828

121 York Street

Portland, ME

Drawing:

ELEVATION STUDIES

Scale:
Date:

Drawn by: JB
March 14, 2011

Revised:

PRELIMINARY DESIGN

PD3-6
NH USGBC Green Eggs: Passivhaus 2014-01-08
6
A-5.1

METAL FLASHING W/
DRIP EDGE. MATCH
WINDOW COLOR

A

7
A-5.1

C
C

12

B
2

2

AIR BARRIER:
TAPED ZIP SYSTEM SHEATHING

B
1x FASCIA

SHIPLAP CEDAR
TAPE, SEAL @ PANEL EDGES

RAIN LEADER

LAT. CROSS BRACING

1X STRAPPING TYP.

C

1X STRAPPING
TYP.

THIRD FLOOR
BACONY
UNIT C,D,E

F

(ENTRY DOOR)

4
A-5.1

0'-0"
T.O. PARAPET

D
R-25 AVE.
@ 5.6/ IN = 4.5" AV

74'-10.5"
T.O. FIN. FLOOR

91'-0 1/2"
T.O. ROOF BEAM

GUTTER
TO RAIN LEADERS
1'-2"

LVL BEAM

F

A

2x FASCIA

VARIES
B.O. BEARING

SLOPING ROOF

LOW SLOPE ROOF

THIRD FLOOR UNIT C, D,E

82'-"3
T.O. DOUBLE
TOP PLATE

C

HT. VARIES
T.O. ROOF BEAM

THIRD FLOOR UNIT F

AIR BARRIER:
TAPED ZIP SYSTEM
SHEATHING

8
A-5.1

5/4 WOO

THIRD FLOOR UNIT E

5
A-5.2

5/4 WOOD

F

74'-7.5"
T.O. FIN. DECKING

PARAPET SHEATHING
SCABBED ON

THIRD FLOOR UNIT F

M

0'-0"
TOP PLATE

F

OPEN WEB JOISTS

77'-4.5"
T.O. FIN. FLOOR

2 X 8 STRAPPING

5
A-5.1

8
A-5.2

G
THIRD FLOOR UNIT E

0'-0"
T.O. R.O.

FOAM INSULATION

M

SECOND FLOOR UNIT F

HEAD FLASHING

!

PROVIDE FIRE
BLOCKING, TYP.

9 1/2"

!

6
A-5.2

PAN FLASHING

G
SECOND FLOOR UNIT E

FOAMED INSULATION

F

SECOND FLOOR UNIT F
M

SECOND FLOOR UNIT C
10" TYP.

EPDM GASKET UNDER
MUDSILL, TYP.

74'-10.5"

T.O. FIN. FLOOR

65'-6"
T.O. FIN. FLOOR

1 X 3 BASEBOARD
DENSE PACK CELL.

SECOND FLOOR UNIT E

M

63'-0"
T.O. FIN. FLOOR

1 1/2" RIGID EPS FOAM
ON SET IN RIM JOIST

1
A-5.2

G
SECOND FLOOR UNIT E
SOUND BATT
INSULATION
LATERAL CROSS BRACING.
INTERIOR WALL NOT TO BEAR
ON RIGID
!

!

PROVIDE FIRE
BLOCKING, TYP.

L
INTE

M

FIRST FLOOR UNIT F

63'-0"
T.O. FIN. FLOOR

9 1/2"

0'-0"
TOP PLATE
FIRST FLOOR
ENTRY CANOPY

G
NH USGBC Green Eggs: Passivhaus 2014-01-08
NH USGBC Green Eggs: Passivhaus 2014-01-08
NH USGBC Green Eggs: Passivhaus 2014-01-08
NH USGBC Green Eggs: Passivhaus 2014-01-08
NH USGBC Green Eggs: Passivhaus 2014-01-08
NH USGBC Green Eggs: Passivhaus 2014-01-08
PEAK LOAD
PEAK LOAD PER UNIT

32,495 BTU / HOUR

9.17 kBTU / SF / YEAR
154.57 KW

TYPE: RAISED FLOOR: FROM DASHBOARD
TYPE: BASEMENT WALLS: FROM DASHBOARD

SLABS

TYPE: SLAB: FROM DASHBOARD

kBTU / SF / YEAR

(TOTAL COOLING)

(96,421) KBTU / YEAR

TYPE: WALLS: FROM DASHBOARD
TYPE: ROOF: FROM DASHBOARD

SUSPENDED FLOORS
BASEMENT WALLS

(TOTAL HEATING)

PEOPLE,
LIGHTS &
APPLIANC
ES:, 10%
SOLAR
GAINS:,
9%

HEAT GAINS
SOLAR GAINS:

PEOPLE, LIGHTS & APPLIANCES:
MECHANICAL HEATING:

WINDOWS & DOORS

(ENERGY + OR -)

9%
10%
81%

MECHANI
CAL
HEATING:,
81%

WINDOWS
GLASS
FRAME
TOTAL

4.0
2.2
2.9

0.37
0.25
0.45
0.34

SHGC:
U-VALUE:
U-VALUE:
U-VALUE:

HEAT LOSS
BUILDING SHELL:
WINDOWS:

SOLID DOORS

5.0

0.20

VENTILATION & AIR LEAKS:

0.37
0.25
0.45
0.34

U-VALUE:

30%
17%
53%

FRAME
TOTAL

4.0
2.2
2.9

SHGC:
U-VALUE:
U-VALUE:
U-VALUE:

0%#

GLAZING % OF TFA
6%
7%
7%
7%

WINDOW
S:, 17%

SHELL LOSSES

GLAZED DOORS
GLASS
GLASS

BUILDING
SHELL:,
30%

2%#

4%#

6%#

8%#

WALLS:

SOUTH:

SOUTH:

ROOF:

NORTH:

NORTH:

SUSPENDED FLOORS:

EAST:

EAST:

BASEMENT WALLS & SLAB:

WEST:

46%
9%
35%
11%

US SF:

19
49
10
20
10

WINDOW ENERGY
WALLS
ROOF

36.89 kBTU / SF / YEAR

Falmouth, ME

R- VALUES

SF OF PV

22,411
26,506

ACH50:

8,400

TFA:

ANNUAL HEATING
ANNUAL COOLING

AIR TIGHTNESS

672

(LOCAL DAMAGE)

CLIMATE LOCATION:

PV PANELS NEEDED

(TOTAL DAMAGE)

SCHEME A: CODE

0

% EFFICIENT

69.53 kBTU / SF / YEAR

SITE ENERGY
PV TO BE NET-ZERO

EXHAUST ONLY
HRV OR ERV

5.00

(EQUIP SIZING)

PRIMARY ENERGY

VENTILATION
X

454,933 BTU / HOUR

VENTILATI
ON & AIR
LEAKS:,
53%

WALLS:,
46%
BASEMEN
T WALLS
& SLAB:,
11%

WEST:

SUSPEND
ED
FLOORS:,
35%

ROOF:,
9%

IRC 2009 SCENARIO

Blueberry
Commons: Bldg 12

BUILDING ELEMENTS
Construction System Estimates:
TYPE

CODE

WALLS
ROOF
GROUND FLOOR / GARAGE
CEILING
BASEMENT WALLS & SLAB

2x6 Fiberglass
Truss w/ Fiberglass Batts

WINDOWS
AIR SEALING

2" Thermax Rigid Insulation
2" XPS Rigid Insulation
Paradigm Vinyl, Double
Glazed
Minimal

LOW ENERGY
40,000 BTU / HR 2" Dow Tuff-R LOAD Es
PEAK Poly-Iso Rigid

$25,000 PER UNIT
MECHANICAL SYSTEMS
ROOF
WALLS

GROUND FLOOR / GARAGE

over Zip Wall over 2x6 w/
Cellulose
Truss w/ 15" Cellulose, OSB
underside, air sealed
4" Thermax Rigid Insulation

$1 /
$1 S
$0.5
SF c
$2 /
5.45 kBTU / SF / YEAR
91.89 KW

ACH50:

R- VALUES
30
49
30
20
10

WINDOW ENERGY
WALLS
ROOF

TYPE: RAISED FLOOR: FROM DASHBOARD
TYPE: BASEMENT WALLS: FROM DASHBOARD

SLABS

TYPE: SLAB: FROM DASHBOARD

SF OF PV

10.83 kBTU / SF / YEAR

(TOTAL HEATING)

kBTU / SF / YEAR

(TOTAL COOLING)

(15,106) KBTU / YEAR

(ENERGY + OR -)

TYPE: WALLS: FROM DASHBOARD
TYPE: ROOF: FROM DASHBOARD

SUSPENDED FLOORS
BASEMENT WALLS

4,994

SOLAR GAINS:
PEOPLE, LIGHTS & APPLIANCES:
MECHANICAL HEATING:

WINDOWS & DOORS

SOLAR
GAINS:,
27%

HEAT GAINS
27%
20%
53%

PEOPLE,
LIGHTS &
APPLIANC
ES:, 20%

MECHANI
CAL
HEATING:,
53%

WINDOWS
GLASS
FRAME
TOTAL

5.9
4.0
4.5

SHGC:
U-VALUE:
U-VALUE:
U-VALUE:

0.55
0.17
0.25
0.22

HEAT LOSS
BUILDING SHELL:
WINDOWS:

SOLID DOORS

5.0

U-VALUE:

0.20

VENTILATION & AIR LEAKS:

0.55
0.17
0.25
0.22

40%
25%
35%

FRAME
TOTAL

5.9
4.0
4.5

SHGC:
U-VALUE:
U-VALUE:
U-VALUE:

0%#

GLAZING % OF TFA
6%
7%
7%
7%

VENTILATI
ON & AIR
LEAKS:,
35%

WINDOW
S:, 25%

SHELL LOSSES

GLAZED DOORS
GLASS
GLASS

BUILDING
SHELL:,
40%

2%#

4%#

6%#

8%#

WALLS:

SOUTH:

SOUTH:

ROOF:

NORTH:

NORTH:

SUSPENDED FLOORS:

EAST:

EAST:

BASEMENT WALLS & SLAB:

WEST:

WEST:

48%
15%
19%
18%

WALLS:,
48%

BASEMEN
T WALLS
& SLAB:,
18%
SUSPEND
ED
FLOORS:,
19%

ROOF:,
15%

LOW-ENERGY SCENARIO

US SF:

ANNUAL HEATING
ANNUAL COOLING

AIR TIGHTNESS

400

Falmouth, ME

PV PANELS NEEDED

(LOCAL DAMAGE)

22,411
26,506

% EFFICIENT

(TOTAL DAMAGE)

TFA:

75

HRV OR ERV

38.91 kBTU / SF / YEAR

SITE ENERGY
PV TO BE NET-ZERO

EXHAUST ONLY

1.50

11,472

PRIMARY ENERGY

VENTILATION
X

(EQUIP SIZING)

CLIMATE LOCATION:

PEAK LOAD PER UNIT

160,607 BTU / HOUR

SCHEME C: LOW ENERGY

PEAK LOAD

Blueberry
Commons: Bldg 12

BUILDING ELEMENTS
Paradigm Vinyl, Double
Glazed
Minimal

Construction System Estimates:

WINDOWS
AIR SEALING

TYPE

LOW ENERGY
CODE Estimated Cost
2" Dow Tuff-R Poly-Iso Rigid
WALLS
2x6 Fiberglass insulation + strapping,
over Zip Wall over 2x6 w/
$1 / SF
ROOF
Truss w/ Fiberglass Batts
WALLS
Cellulose
$1 SF labor
Truss
GROUND FLOOR / GARAGE w/ 15" Cellulose, OSB $0.50 / SF OSB + tape, $2 /
ROOF
underside, air sealed
SF cellulose
CEILING
2" Thermax Rigid Insulation
GROUND FLOOR / GARAGE
4" Thermax Rigid Insulation $2 / SF insulation, $2 / SF
BASEMENT WALLS & SLAB EIFS
2" XPS Rigid Insulation
CEILING
or 5"
labor
BASEMENT WALLS & SLAB
2" EPS Rigid Insulation
Paradigm$1,500 total bldg
Vinyl, Double
Marvin Integrity or Pella 350
WINDOWS
Glazed +$30 / SF upgrade
WINDOWS
Triple Glazed
Minimal $500 / unit labor + materials
AIR AIR SEALING
SEALING
MESHA Standard
PASSIVE HOUSE

Estimated Cost

LOW ENERGY
12,000 BTU / HOURDow Tuff-R Poly-Iso Rigid Es
PEAK LOAD
2"

4" Dow Tuff-R Poly-Iso Rigid
over Zip Wall over 2x6 w/
$2 / SF insulation + strapping,
Cellulose
$2 SF labor
over Zip Wall over 2x6 w/
$1 /
Truss w/ 24" Cellulose, OSB $0.50 / SF OSB + tape, $4 /
Cellulose SF cellulose
$1 S
underside, air sealed
6" Thermax RigidTruss w/ 15" SF insulation, OSB $0.5
Insulation $4 / Cellulose, $4 / SF
or 7" EIFS
labor
underside, air sealed
SF c
2" EPS Rigid Insulation
$2,200 total bldg

$15,000 PER UNIT
MECHANICAL SYSTEMS
ROOF

WALLS

WALLS
ROOF

GROUND FLOOR / GARAGE
CEILING
BASEMENT WALLS & SLAB

GROUND FLOOR / GARAGE

4" Thermax Rigid Insulation $2 /
ANNUAL HEATING
ANNUAL COOLING

AIR TIGHTNESS
ACH50:

R- VALUES

WINDOW ENERGY
WALLS
ROOF

TYPE: RAISED FLOOR: FROM DASHBOARD
TYPE: BASEMENT WALLS: FROM DASHBOARD

SLABS

TYPE: SLAB: FROM DASHBOARD

4,182

SF OF PV

4.70 kBTU / SF / YEAR

(TOTAL HEATING)

kBTU / SF / YEAR

(TOTAL COOLING)

KBTU / YEAR

(ENERGY + OR -)

8,689

TYPE: WALLS: FROM DASHBOARD
TYPE: ROOF: FROM DASHBOARD

SUSPENDED FLOORS
BASEMENT WALLS

44
80
25
20
20

335

HEAT GAINS
SOLAR GAINS:

PEOPLE, LIGHTS & APPLIANCES:
MECHANICAL HEATING:

WINDOWS & DOORS

SOLAR
GAINS:,
35%

35%
28%
37%

PEOPLE,
LIGHTS &
APPLIANC
ES:, 28%

MECHANI
CAL
HEATING:,
37%

WINDOWS
GLASS
FRAME
TOTAL

7.69
5.88
5.87

SHGC:
U-VALUE:
U-VALUE:
U-VALUE:

0.55
0.13
0.17
0.17

HEAT LOSS
BUILDING SHELL:
WINDOWS:

SOLID DOORS

5.00

U-VALUE:

0.20

VENTILATION & AIR LEAKS:

0.55
0.13
0.17
0.17

48%
29%
23%

BUILDING
SHELL:,
48%

VENTILATI
ON & AIR
LEAKS:,
23%

SHELL LOSSES

GLAZED DOORS
GLASS
GLASS
FRAME
TOTAL

7.69
5.88
5.87

SHGC:
U-VALUE:
U-VALUE:
U-VALUE:

0%#

GLAZING % OF TFA
6%
7%
7%
7%

2%#

4%#

6%#

8%#

WALLS:

SOUTH:

SOUTH:

ROOF:

NORTH:

NORTH:

SUSPENDED FLOORS:

EAST:

EAST:

BASEMENT WALLS & SLAB:

WEST:

WEST:

42%
12%
30%
16%

WINDOW
S:, 29%

WALLS:,
42%

BASEMEN
T WALLS
& SLAB:,
16%

ROOF:,
12%
SUSPEND
ED
FLOORS:,
30%

PASSIVHAUS SCENARIO

US SF:

PV PANELS NEEDED

(LOCAL DAMAGE)

Falmouth, ME

4.57 kBTU / SF / YEAR
76.95 KW

22,411
26,506

% EFFICIENT

(TOTAL DAMAGE)

TFA:

90

HRV OR ERV

31.68 kBTU / SF / YEAR

SITE ENERGY
PV TO BE NET-ZERO

EXHAUST ONLY

0.60

5,881

PRIMARY ENERGY

VENTILATION
X

(EQUIP SIZING)

CLIMATE LOCATION:

PEAK LOAD PER UNIT

82,329 BTU / HOUR

SCHEME D: PASSIVE HOUSE

PEAK LOAD

Blueberry
Commons: Bldg 12

BUILDING ELEMENTS
Marvin Integrity or Pella 350
Triple Glazed
+$30 / SF upgrade
MESHA Standard
$500 / unit labor + materials

Construction System Estimates:

WINDOWS
AIR SEALING

TYPE

PASSIVE HOUSE
CODE Estimated Cost

4" Dow Tuff-R Poly-Iso Rigid
WALLS
2x6 w/ $2 / SF
over Zip Wall over 2x6 Fiberglass insulation + strapping,
ROOF
Truss w/ Fiberglass Batts
WALLS
Cellulose
$2 SF labor
Truss
GROUND FLOOR / GARAGE w/ 24" Cellulose, OSB $0.50 / SF OSB + tape, $4 /
ROOF
underside, air sealed
SF cellulose
CEILING
GROUND FLOOR / GARAGE
6" Thermax Rigid2" Thermax /Rigid Insulation
Insulation $4 SF insulation, $4 / SF
BASEMENT WALLS & SLAB EIFS
2" XPS Rigid Insulation
CEILING
or 7"
labor
BASEMENT WALLS & SLAB
2" EPS Rigid Insulation
Paradigm$2,200 total bldg
Vinyl, Double
WINDOWS
Intus Vinyl, Triple Glazed
+$30 / SF upgrade

WINDOWS
AIR AIR SEALING
SEALING

Glazed
Minimal
Passive House verified

$1,500 / unit labor + materials

LOW ENERGY
6,000 BTU / HOUR Dow Tuff-R Poly-Iso Rigid Es
PEAK LOAD
2"

$7,500 PER UNIT
MECHANICAL SYSTEMS
ROOF
WALLS

GROUND FLOOR / GARAGE

over Zip Wall over 2x6 w/
Cellulose
Truss w/ 15" Cellulose, OSB
underside, air sealed
4" Thermax Rigid Insulation

$1 /
$1 S
$0.5
SF c
$2 /
1,500 WATTS = 6,400 BTU / HOUR

1,500 SF PASSIVHAUS HEATING LOAD
750 W!
+!
750 W

(2) $50 = $100
NH USGBC Green Eggs: Passivhaus 2014-01-08
NH USGBC Green Eggs: Passivhaus 2014-01-08
NH USGBC Green Eggs: Passivhaus 2014-01-08
NH USGBC Green Eggs: Passivhaus 2014-01-08
HARBORVIEW TOWNHOUSES
HEATING ENERGY: !

14 kBTU / SF / YR!
!

TOTAL ENERGY: !

39 kBTU / SF / YR!
!

AIR TIGHTNESS:!

1.5 ACH50
DEVELOPER DRIVEN
MARKET RATE:!
!

PH = “TOO MUCH”
LIHTC
AFFORDABLE
MULTI-FAMILY
NH USGBC Green Eggs: Passivhaus 2014-01-08
NH USGBC Green Eggs: Passivhaus 2014-01-08
NH USGBC Green Eggs: Passivhaus 2014-01-08
NH USGBC Green Eggs: Passivhaus 2014-01-08
NH USGBC Green Eggs: Passivhaus 2014-01-08
NH USGBC Green Eggs: Passivhaus 2014-01-08
Annual Heat Load (kWH/YR)
kBTU / SF / YR (Passivhaus = 4.75 BTU/sf/yr TFA sf!))

16,217
36.89

Heating System Type:
Heating System $
Ventilation System Cost (exhaust only vs. HRV)

4,761
10.83

Propane Heat & HW
Heat Pump
Heat Pump
$27,000
$10,000
$8,000
Kaplan Thompson Architects
$250
$3,000
$5,000

BLUEBERRY COMMONS

ENERGY COST OPTIMIZATION

COP

2.5
4,761

Heating Demand (kWH / YR)

Lights & Appliances (kWH / YR)
DHW demand (kWH / YR)

Utility Electricity cost:
Typical kWH / Month Useage

$0.11
350

Total kWH / Year:
House Model:
Propane Cost / Year:
Description:
Window Upgrade Cost / SF:
House Size Cost / linear foot:
Wall Upgrade(square feet):
Constr Cost: ($/SF)
Roof Upgrade Cost / SF:
Estimated Base House Total:
Basement Upgrade Cost /Cost:
Slab on Grade upgrade cost / SF:

Typical APT
1,500 SF 2 BR
1,500
$135
$202,500

Window Square Feet: (includes glass doors)
Window Upgrade Cost:
Exterior Wall Linear Feet:
Wall Upgrade Cost:
Roof Square Feet:
Roof Upgrade Cost / 14 UNITS:
Basement Square Feet:
Basement Upgrade Cost / SF:
Slab on Grade Square Feet:
Ground Floor Upgrade Cost / SF / 14 UNITS:
Air Sealing Cost Increase / UNIT:
Location:
TOTAL CONSTRUCTION COST INCREASE:

Option A:
CODE

127
42
500
50
500

$0
5.00 ACH50
R-10 Slab
R-10 Basement Walls
R-19 Walls
R-49 Roof
US Double Glazed Vinyl $0

Falmouth, ME

32,495
$175,250
$27,250
55,335
16,217
$0

36.89

Total Building Cost:
Heating System Type:
Heating System $
Cost Savings:
Ventilation System Cost (exhaust only vs. HRV)

Interest Rate Years

5.5%

6,535

$30

$30

$24.00

$2.50
$2.00
$2.00

$4.50
$3.00
$3.00

Option B:
LOW ENERGY

Option C:
PASSIVE HOUSE

$3,810
$3,810
1.50 ACH50
0.60 ACH50
$672
$1,008
R-10 Slab
R-20 Slab
$1,250
$2,250
R-20 Basement Walls $100 R-20 Basement Walls $150
R-30 Walls
$1,000 R-44 Walls
$1,500
R-49 Roof
R-80 Roof
$500
$1,500
US TRIPLE Glazed Fiberglass Euro Triple Glazed Vinyl
$7,332
$10,218
11,472
$175,250
3,364
$13,000
16,245
4,761
$6,832
10.83

5,881
$175,250
1,725
$13,000
7,125
2,088
$8,718
4.75

$202,500 Heat Pump
$195,082 Heat Pump
$196,968
Propane Heat & HW
$27,000
$10,000
$8,000
$7,418
$5,532
$250
$3,000
$5,000

20

($1,392.97)

Cost for energy / mo from Utility Company ( w/out inflation)
Lights & Appliances (kWH / YR)

(131.58)

TOTAL COST OF BUILDING / MONTH:
Family Size
Cost Savings per Month:

4,200
($1,524.56)
1
1,500

DHW demand (kWH / YR)

Total kWH / Year:
Propane Cost / Year:

10,461

$16.00

Mechanical System Cost:
Annual Heat Demand (kBTU / YR)
Annual Heat Load (kWH/YR)
Construction Cost Increase for Options:
kBTU / SF / YR (Passivhaus = 4.75 BTU/sf/yr TFA sf!))

Monthly Payment for Total Building:
Heating Demand (kWH / YR)

5,700
952.00
$0

$

Peak Heat Load (kBTU / Hour) (system sizing only)
Base House Cost:
Peak Load (Watts)

COP

October 9, 2012
2.5
835

4,200
4,200
4,200
Cost per month to run your new apartment (heat, hot water & appliances)
on standard utility electricity :
1
1
1
($131.58)
($95.89)
($59.91)
1,500
1,500
1,500
27%
54%

BUILDING DATA

Family Size

2,088
4.75

$

5,700
952.00

2.5

2.5

($1,341.94)
4,761

($1,354.92)
835

4,200
($1,437.84)
$87 1

4,200
($1,414.82)
$110 1

10,461

6,535

(95.89)

1,500

(59.91)

1,500
NH USGBC Green Eggs: Passivhaus 2014-01-08
+
HOW MUCH HEAT CAN YOUR
VENTILATION AIR MOVE?
NH USGBC Green Eggs: Passivhaus 2014-01-08
HEATING ENERGY: !

4.75 kBTU / SF / YR!
!

TOTAL ENERGY: !

38 kBTU / SF / YR!
!

AIR TIGHTNESS:!

0.6 ACH50
MANAGED RENTAL!
!

PH = HEAT INCLUDED!
PH = FREE MONEY!
BARRIERS
WALL THICKNESS HANG-UPS
NH USGBC Green Eggs: Passivhaus 2014-01-08
WHERE IS OUR THERMAL
“CANTILEVER”
NEW ENGLAND IS
COLDER THAN
GERMANY
NH USGBC Green Eggs: Passivhaus 2014-01-08
$$$
NH USGBC Green Eggs: Passivhaus 2014-01-08
NH USGBC Green Eggs: Passivhaus 2014-01-08
NH USGBC Green Eggs: Passivhaus 2014-01-08
NH USGBC Green Eggs: Passivhaus 2014-01-08
PASSIV	

HAUS	

INSTITUT
KEY LESSONS
PRIMARY
OVER
HEATING
AIR TIGHTNESS
IS
CHEAP
SHADING STUDY
WATCH
YOUR
SOLAR
CERTIFY
4.00
NOT

4.75
PRE-CERTIFY!
NO EXCUSES
WITH GOOD
BUDGETS
LET’S GET
TO WORK
NH USGBC Green Eggs: Passivhaus 2014-01-08

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NH USGBC Green Eggs: Passivhaus 2014-01-08

  • 2. “WE ARE AS GODS AND MIGHT AS WELL GET GOOD AT IT”! ! ! WHOLE EARTH CATALOG! 1968
  • 6. OUR FIRST CERTIFIED PASSIVHAUS
  • 7. RANCH REVIVAL: AIA MAINE MERIT AWARD 2012
  • 8. THE PASSIVE HOUSE BUILDING ENERGY STANDARD
  • 9. PASSIV HAUS INSTITUT “A rigorous, voluntary building energy standard focusing on the highest energy efficiency and quality of life at low operating cost.”
  • 11. PASSIVHAUS PROJECT OF THE YEAR, 2011
  • 17. SOLAR DECATHALON 2ND PLACE, 2009
  • 21. THE HISTORY OF SUPERINSULATED HOUSES IN NORTH AMERICA Martin Holladay Senior editor, GreenBuildingAdvisor.com British Columbia Building Envelope Council Vancouver, British Columbia September 22, 2010 ©MARTIN HOLLADAY, GREENBUILDINGADVISOR.COM
  • 22. 1973: THE OPEC OIL EMBARGO The OPEC oil embargo caused the price of oil to rise from $3.56 a barrel in October 1973 to $11.65 in January 1974. President Nixon declared that the U.S. will achieve energy independence by 1980. ©MARTIN HOLLADAY, GREENBUILDINGADVISOR.COM
  • 23. 1976: THE LO-CAL HOUSE In 1976, Wayne Schick at the University of Illinois at Urbana-Champaign developed a design for a superinsulated house that he - ©MARTIN HOLLADAY, GREENBUILDINGADVISOR.COM
  • 24. 1976: THE LO-CAL HOUSE Long axis of the house is oriented east-west. Double 2x4 walls (R-30) R-33 ceiling Triple-glazed windows An air-to-air heat exchanger ©MARTIN HOLLADAY, GREENBUILDINGADVISOR.COM
  • 25. 1977: SASKATCHEWAN CONSERVATION HOUSE R-40 walls R-60 ceiling Triple-glazed windows Heat-recovery ventilation Drainwater heat exchanger 0.8 ac/h @ 50 pascals ©MARTIN HOLLADAY, GREENBUILDINGADVISOR.COM
  • 26. 1979: THE WHITE HOUSE GETS SOLAR THERMAL On June 20, 1979, Jimmy Carter inaugurated the newly installed solar hot water system on the White House roof. ©MARTIN HOLLADAY, GREENBUILDINGADVISOR.COM
  • 27. EVERYTHING IS IN PLACE So, in 1985, everything is in place: The research has been done; There are books and magazines that provide superinsulation details; Builders can buy low-e windows, HRVs, and blower doors. So what happened? ©MARTIN HOLLADAY, GREENBUILDINGADVISOR.COM
  • 28. DROPPING THE BALL The price of oil dropped from $32 per barrel in 1982 to $11 in 1986. In the U.S., President Reagan slashed funding for a variety of energyefficiency programs established by Jimmy Carter. ©MARTIN HOLLADAY, GREENBUILDINGADVISOR.COM
  • 29. IGNORED AND FORGOTTEN They were hippies and Canadians. ©MARTIN HOLLADAY, GREENBUILDINGADVISOR.COM
  • 30. 1996: FEIST FOUNDS PASSIVHAUS INSTITUT Dr. Wolfgang Feist: the first Passivhaus prototype started in 1990. At the time we knew about other similar buildings buildings made by William Schurcliff and Harold Orr and we relied on these ©MARTIN HOLLADAY, GREENBUILDINGADVISOR.COM
  • 32. FIRST US PASSIVHAUS: URBANA, IL 2003
  • 36. ! 2kW = 80% REDUCTION
  • 42. HOW?
  • 44. HOW MUCH HEAT CAN YOUR VENTILATION AIR MOVE?
  • 45. PEAK HEATING LOAD 1 WATT / SF ! (3.41 BTU / HOUR / SF)
  • 46. SPACE HEATING ENERGY ≤ 15 kWH / m2 / year! (≤ 4.75 kBTU / square foot / year)
  • 47. 2,000 SF HOUSE = ! 60 GALLONS / YEAR
  • 48. TOTAL SOURCE ENERGY USE ≤ 120 kWH / M2 / year! (≤ 38 kBTU / square foot / year)
  • 49. TOTAL SOURCE ENERGY USE AT THE POWERPLANT
  • 50. 2,000 SF HOUSE = ! 500 GALLONS! OR! 20,500 kWH
  • 52. BUILDING SHELL AIR TIGHTNESS 0.6 ACH50! ! AIR CHANGES PER HOUR AT 50 PASCALS (~ A 20 MPH WIND)
  • 56. LEED-H PLATINUM! NET-POSITIVE (better than Net-Zero!)! ! 78 kWH / square meter / year! 148 kWH / square meter / year! 0.8 ACH50
  • 58. 1,500 WATTS = 5,100 BTU / HOUR 1,500 SF PASSIVHAUS HEATING LOAD
  • 59. 2,500 SF PASSIVHAUS HEATING LOAD
  • 60. 750 W! +! 750 W! +! 750 W (3) $50 = $150
  • 63. City, State, Zip: Country: Building Type: Home Owner(s) / Client(s): Stuart, VA USA Residential David & Liisa Wallace Street Address: City, State, Zip: Architect: Street: City, State, Zip: Kaplan Thompson Architects 424 Fore Street Portland, ME 04101 Mechanical System: Street Address: City, State, Zip: Year of Construction: 2010 1 Number of Dwelling Units: Gross Enclosed Volume Ve: 43831 Interior Temperature: ft3 68.0 Internal Heat Gains: 0.7 °F BTU/hr.ft2 8.0 Number of Occupants: Energy Demands with Reference to the Treated Floor Area Treated Floor Area: 3020 Applied: ft2 Monthly Method Specific Space Heat Demand: 4.44 kBTU/(ft²yr) Pressurization Test Result: 0.60 ACH50 Specific Primary Energy Demand (DHW, Heating, Cooling, Auxiliary and Household Electricity): 26.7 kBTU/(ft²yr) Specific Primary Energy Demand 10.6 Fulfilled? kBTU/(ft²yr) 35.2 5.72 PH Certificate: kBTU/(ft²yr) (DHW, Heating and Auxiliary Electricity): Specific Primary Energy Demand Energy Conservation by Solar Electricity: Heating Load: Frequency of Overheating: Specific Useful Cooling Energy Demand: Cooling Load: 1.39 1.74 BTU/(ft2hr) % kBTU/(ft²yr) BTU/(ft2hr) 4.75 kBTU/(ft²yr) 0.6 ACH50 38.0 kBTU/(ft²yr) over Yes Yes Yes 77.0 °F 4.75 kBTU/(ft²yr) Yes
  • 64. 3. 4. 5. 6. 7. 8. cellulose cellulose cellulose osb eps osb 3.470 3.470 3.470 1.390 4.130 1.390 2x8 2x8 2x8 1.280 1.280 1.280 steel column a hollow column 1/4" steel 5"x5" at 8'0" OC Percentage of Mat'l 2 0.003 Percentage of Mat'l 3 15.0% 0.3% R-Value: 41.3 0.0242 Total Width 15.3 in (hr.ft2.F/BTU) The U-value calculation error is possibly over 10 %. Thermal bridge calculation? U-Value: 1.375 5.000 1.375 0.500 5.500 0.500 (BTU/hr.ft2.F) Assembly 2 Building Assembly Description slab Primary Material (Enter from interior to exterior) 1. hardwood flooring 2. plywood Resistivity R per inch Secondary Material (optional) Interior: 0.97 Exterior: Surface Film Resistance, R 0.00 Resistivity R per inch (hr.ft2.F/BTU) Tertiary Material (optional) Resistivity R per inch Thickness [in] 5. eps 6. 0.750 1.470 0.750 0.070 5.000 4.130 3. 2x2 sleepers 4. concrete 0.870 6.000 7. 8. Percentage of Mat'l 2 Percentage of Mat'l 3 Total Width 12.5 R-Value: 3 Building Assembly Description roof (hr.ft2.F/BTU) U-Value: Assembly 27.9 0.0359 (BTU/hr.ft2.F) in
  • 65. Gt Building Data Passive House Planning Floor Slab R-Value H E A T 3709 O S S E S L ft² Floor Slab Area, Gross A Floor Slab Perimeter, Gross P 333.0 ft Ground Characteristics Charact. Dimension of Floor Slab 22.27 ft B' 0.07 Thermal Resistance R per inch (hr.ft2F/BTU.in) Floor Slab Type (select only one) Thermal Conductivity 1.156 (BTU/hr.ft.F) k Heated Basement or Underground Floor Slab 2.0 Heat Capacity ρc MJ/(m³K) x Slab on Grade δ Periodic Penetration Depth 10.39 ft For Basement or Underground Floor Slab Basement Depth z ft VIA 0.9 Rf Heating Degree Days - Exterior 34.3 (hr.ft2.F/BTU) 0.00 BTU/hr.F T H E GFloor Slab U N D *l Thermal Bridges at R O Ψ B Rf' Floor Slab R-Value incl. TB Eq. Thickness Floor Av. Indoor Temp. Winter Climate Data d Av. Indoor Temp. Summer Unheated basement Average Ground Surface Temperature Suspended Floor Amplitude of Tg,ave Length of the Heating Period R-Value Degree Days - Exterior Heating Belowground Wall t °F.day/yr 34.300 (hr.ft2.F/BTU) 475.7 in °F Ti 68.0 Ti 77.0 °F Tg,ave 57.3 °F Tg,^ n R G wB 52.0 6.7 0.9 °F 34.3 ft 2.F/BTU) (hr.ft 0.00 (hr.ft2.F/BTU) BTU/hr.F t months (hr.ft2.F/BTU) °F.day/yr 3709 h-1 ft² R-Value Aboveground Wall Thermal Bridges at Floor Slab h Rf RW*l Ψ 333.0 ft³ ft R-Value Basement FloorTB Floor Slab R-Value incl. Slab RfB R' 22.27 ft Eq. Thickness Floor For Suspended Floor dt 20.00 in Perimeter Insulation Width/Depth D Floor Slab Type (select only one) 2.00 in Perimeter Insulation Thickness dn Heated Basement or Underground Floor Slab R-Value Crawl Space RCrawl (hr.ft2.F/BTU) Height of Crawl Space Wall Unheated basement h ft x Slab Perimeter Insulation Resistance on Grade per inch R Suspended Floor R-Value Crawl Space Wall RW εP v RwB fW (hr.ft2.F/BTU) Additionally for Building Data Unheated Basements Air Change Unheated Basement Floor Slab Area, Gross Basement Volume Floor Slab Perimeter, Gross Height Aboveground Floor Slab R-Value Wall n A V P Charact. Dimension of Floor Slab on Grade B' For Perimeter Insulation for Slab 5.72 Area of Ventilation Openings For Basement or Underground Floor Slab Location of the Perimeter Insulation horizontal Basement Depth z (check only one field) vertical x Additionally for Unheated Basements Additional Thermal Bridge Heat Losses at Perimeter Air Change Unheated Basement n β Phase Shift Basement Volume V Groundwater Correction For Perimeter Insulation for Slab on Grade zW Depth of the Groundwater Table Perimeter Insulation Width/Depth D qW Groundwater Flow Rate Perimeter Insulation Thickness dn Groundwater Correction Factor Perimeter Insulation Resistance ft h-1 months ft³ 3.0 20.00 0.16 2.00 GW inch R per hr.ft2F/BTU.in ft in ft/d in 5.72 1.03613404 hr.ft2F/BTU.in Wind Velocity at 33 ft Height R-Value Belowground Wall Wind Shield factor Height Aboveground Wall Steady-State Fraction R-Value Aboveground Wall Harmonic Fraction R-Value Basement Floor Slab For Suspended Floor Transm. Belowground El. (w/o Ground) R-Value Crawl Space Relative Insulation Standard Height of Crawl Space Wall Relative Groundwater Depth Relative Groundwater Velocity R-Value Crawl Space Wall Area of Ventilation Openings Location of or Underground Floor Slab Basement the Perimeter Insulation Eq. Thickness Floor Slab (check only one field) horizontal dt vertical R-Value Floor Slab Rbf Additional Thermal Bridge Heat Losses at Perimeter Eq. Thickness Basement Wall dw β Phase Shift R-Value Wall Rbw B f 2 34.300 (hr.ft2.F/BTU) (hr.ft .F/BTU) 475.7 in ft² 8.9 0.05 h ΨP,stat*l RW ΨP,harm*l 0.000 Lreg mph (hr.ft2.F/BTU) - 30.09 RfB RCrawl dt/B' h zW/B' l/B' RW 0.00 ft BTU/hr.F (hr.ft2.F/BTU) BTU/hr.F (hr.ft2.F/BTU) BTU/hr.F (hr.ft2.F/BTU) 1.77962082 ft 0.13468988 0.12152613 (hr.ft2.F/BTU) ft² in Phase Shift Wind Shield factor εP v β fW (hr.ft2.F/BTU) Exterior Periodic Transmittance Steady-State Fraction Lpe ΨP,stat*l 0.00 BTU/hr.F BTU/hr.F Harmonic Fraction ΨP,harm*l 0.000 BTU/hr.F x Wind Velocity at 33 ft Height in months (hr.ft2.F/BTU) 8.9 0.05 mph months -
  • 67. ANNUAL HEATING ANNUAL COOLING AIR TIGHTNESS ACH50: R- VALUES 44 80 25 20 20 335 WINDOW ENERGY WALLS ROOF TYPE: RAISED FLOOR: FROM DASHBOARD TYPE: BASEMENT WALLS: FROM DASHBOARD SLABS TYPE: SLAB: FROM DASHBOARD SF OF PV 4.70 kBTU / SF / YEAR (TOTAL HEATING) kBTU / SF / YEAR (TOTAL COOLING) KBTU / YEAR (ENERGY + OR -) 8,689 TYPE: WALLS: FROM DASHBOARD TYPE: ROOF: FROM DASHBOARD SUSPENDED FLOORS BASEMENT WALLS 4,182 HEAT GAINS SOLAR GAINS: PEOPLE, LIGHTS & APPLIANCES: MECHANICAL HEATING: WINDOWS & DOORS SOLAR GAINS:, 35% 35% 28% 37% PEOPLE, LIGHTS & APPLIANC ES:, 28% MECHANI CAL HEATING:, 37% WINDOWS GLASS FRAME TOTAL 7.69 5.88 5.87 SHGC: U-VALUE: U-VALUE: U-VALUE: 0.55 0.13 0.17 0.17 HEAT LOSS BUILDING SHELL: WINDOWS: SOLID DOORS 5.00 U-VALUE: 0.20 VENTILATION & AIR LEAKS: 0.55 0.13 0.17 0.17 48% 29% 23% BUILDING SHELL:, 48% VENTILATI ON & AIR LEAKS:, 23% SHELL LOSSES GLAZED DOORS GLASS GLASS FRAME TOTAL 7.69 5.88 5.87 SHGC: U-VALUE: U-VALUE: U-VALUE: 0%# GLAZING % OF TFA 6% 7% 7% 7% 2%# 4%# 6%# 8%# WALLS: SOUTH: SOUTH: ROOF: NORTH: NORTH: SUSPENDED FLOORS: EAST: EAST: BASEMENT WALLS & SLAB: WEST: 42% 12% 30% 16% WINDOW S:, 29% WALLS:, 42% WEST: BASEMEN T WALLS & SLAB:, 16% ROOF:, 12% SUSPEND ED FLOORS:, 30% PHPP DASHBOARD US SF: PV PANELS NEEDED (LOCAL DAMAGE) Falmouth, ME 4.57 kBTU / SF / YEAR 76.95 KW 22,411 26,506 % EFFICIENT (TOTAL DAMAGE) TFA: 90 HRV OR ERV 31.68 kBTU / SF / YEAR SITE ENERGY PV TO BE NET-ZERO EXHAUST ONLY 0.60 5,881 PRIMARY ENERGY VENTILATION X (EQUIP SIZING) CLIMATE LOCATION: PEAK LOAD PER UNIT 82,329 BTU / HOUR SCHEME D: PASSIVE HOUSE PEAK LOAD Blueberry Commons: Bldg 12 BUILDING ELEMENTS
  • 69. DIRECTION OF DRYING 1830 R-3 2x4 STUD WALL construction layers, outside to inside SIDING 15# BUILDING PAPER 1X BOARD SHEATHING 2X4 BEARING STUD WALL NO INSULATION PINE BOARDS OUTSIDE INSIDE NO VAPOR RETARDER NO AIR BARRIER MAINE CABIN WALL
  • 70. DIRECTION OF DRYING 1938 R-12 2x4 STUD WALL construction layers, outside to inside SIDING 15# BUILDING PAPER 1X BOARD SHEATHING 2X4 BEARING STUD WALL FIBERGLASS BATTS PINE BOARDS INSIDE R-13 OUTSIDE NO VAPOR RETARDER NO AIR BARRIER INSULATED CABIN WALL
  • 71. NO DRYING DIRECTION! 1978 R-17.7 2x6 STUD WALL construction layers, outside to inside SIDING PLASTIC WRB OSB 2X6 BEARING STUD WALL FIBERGLASS BATTS POLY CLASS I VAPOR RETARDER GWB, PAINTED OUTSIDE R-19 INSIDE VAPOR RETARDER BOTH SIDES! NO AIR BARRIER! TYPICAL RESIDENTIAL WALL
  • 72. DIRECTION OF DRYING 1930 R-7.4 STEEL STUD WALL construction layers, outside to inside NON-COMBUSTIBLE SIDING PLASTIC WRB EXTERIOR GYP SHEATHING STEEL STUDS FIBERGLASS BATTS POLY CLASS I VAPOR RETARDER GWB, PAINTED OUTSIDE R-19 INSIDE LOCATION OF VAPOR RETARDER LOCATION OF AIR BARRIER TYPICAL COMMERCIAL WALL STEEL STUD WALL SCALE: 1 1/2"= 1'-0"
  • 73. NO DRYING DIRECTION R-4 FOREVER CURTAIN WALL construction layers, outside to inside DOUBLE GLAZED, ARGON FILLED GLAZING (R-4) OUTSIDE INSIDE LOCATION OF VAPOR RETARDER LOCATION OF AIR BARRIER ARCHITECT CURTAIN WALL WALL DREAM 1 SCALE: 1 1/2"= 1'-0"
  • 74. 10” THICK WALL R-43 2x6 WALL WITH 4” POLY-ISO
  • 75. 12” THICK WALL R-44 DOUBLE STUD (2) 2x4 WALL
  • 79. FRAME TYPE ACCORDING TO CERTIFI for glazings, go to row: 2 Type Uf-Value Rf-Value Frame Frame Frame Width - Left BTU/hr.ft2.F hr.ft2.F/BTU in optiwin, 3wood/0.6 optiwin, 3wood/0.5 optiwin, 2wood/0.6 optiwin, 2wood/0.5 Frostkorken 0.13 0.13 0.17 0.17 8.00 7.75 5.99 5.99 5.280 5.280 5.280 5.280 Metal, no thermal break, varnish Metal, no thermal break Metal, with thermal break Vinyl Casement, Stainless Steel Spacer Clad Wood Casement, Wide Sash, Warm Edge Clad Wood Casement, Narrow Sash, Warm Edge Clad Wood Fixed (Low Profile), Warm Edge Insulated Wood Casement (ie. German), Warm Edge Insulated Fiberglass Casement, Warm Edge Insulated Fiberglass Fixed (Low Profile), Warm Edge 0.97 0.79 0.42 0.38 0.45 0.45 0.45 0.13 0.28 0.30 1.03 1.26 2.37 2.63 2.22 2.22 2.22 7.69 3.61 3.35 3.63 3.63 3.63 3.63 3.63 2.63 1.63 4.78 2.73 1.72 Assem bly # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 W
  • 80. imensions Installation Width Below Width Above in in 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 n1win1b 5.3 n2win1c 5.3 n2win1b 5.3 e2win1a 5.3 e2door1c 5.3 e2win1.2c 5.3 e2win2.1b 5.3 e2win2.2b 5.3 s1win1.1c 5.3 s1win1.2c 5.3 s1win2.1d 5.3 s1win2.2d 5.3 s1win3.1b 5.3 s1win3.2b 5.3 s1win4c 5.3 s1win5b 5.3 s1door1c 5.3 s1win6.2c 5.3 s1door1b 5.3 s1win7.2b 5.3 e3win1c 5.3 e3win1d 5.3 e3win1b 5.3 e3win2c 5.3 e3door1b 5.3 e3door2c 5.3 e3win3b 5.3 e3win4c 5.3 e3door3d 5.3 Left Right Description 1/0 1/0 1 0 1 0 0 0 1 0 0 0 0 0 1 1 0 1 1 0 1 1 0 0 1 0 0 0 1 0 0 0 1 0 0 1 1 0 1 1 0 0 0 0 0 1 0 1 1 0 0 1 0 0 1 0 1 0 1 0 Sill 1/0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Results Ψ-Value Head Qty 1/0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ΨSpacer Window UnitInstallation# Ψ BTU/hr.ft.°F BTU/hr.ft.°F 1 0.020 (sidelight) 0.023 1 n1win1b 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 1 0 0 0 1 1 1 1 1 1 1 1 0 0.020 0.023 2 n2win1c 0.020 0.023 3 n2win1b 0.020 0.023 4 e2 win1a 0.020 0.023 5 e2door2.1c 0.020 0.023 6 e2win2.2c 0.020 0.023 7 e2win3.1b 0.020 0.023 8 e2win3.2b 0.020 0.023 9 s1win1.1c 0.020 0.02310 s1win1.2c 0.020 0.02311 s1win2.1d 0.020 0.02312 s1win2.2d 0.020 0.02313 s1win3.1b 0.020 0.02314 s1win3.2b 0.020 GONE 0.02315 s1win4c 0.020 GONE 0.02316 s1win5b 0.020 0.02317 s1door1a 0.020 0.02318 s1win6.2c GONE 0.020 0.02319 s1door1b GONE 0.020 0.02320 s1win7.2b GONE 0.020 0.02321 e3win1c 0.020 0.02322 e3win1d 0.020 0.02323 e3win1b 0.020 0.02324 e3win2c 0.020 0.02325 e3door1b 0.020 0.02326 e3door2c 0.020 0.02327 e3win3b 0.020 0.02328 e3win4c 0.020 0.02329 e3door3d GONE Windo Angle of Deviation from Glazing Window Inclination U-Value R-Value Orientation Area North Area from the Window Window Horizontal Degrees ft2 315 26.3 10 11.6 10 19.2 100 12.3 100 28.7 100 8.5 100 18.6 100 9.1 180 28.2 180 16.6 180 24.7 180 15.1 180 24.7 180 15.6 180 0.0 180 0.0 180 96.0 180 0.0 180 0.0 180 0.0 95 14.4 95 23.7 95 14.4 95 22.8 95 27.5 95 27.5 95 22.8 95 22.8 95 0.0 ft2 Degrees BTU/hr.ft2.F 17.3 6.4 12.2 6.5 19.2 4.0 11.3 4.6 19.5 10.2 16.6 9.0 16.6 9.4 0.0 0.0 79.2 0.0 0.0 0.0 8.0 15.9 8.0 15.1 18.2 18.2 15.1 15.1 0.0 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0.14 West 0.17 North 0.15 North 0.16 East 0.14 East 0.18 East 0.15 East 0.17 East 0.14 South 0.15 South 0.14 South 0.15 South 0.14 South 0.16 South South South 0.12 South South South South 0.16 East 0.14 East 0.16 East 0.15 East 0.14 East 0.14 East 0.15 East 0.15 East East Width ft hr.ft2.F/BTU 3 3 3 2 3 3 3 3 4 4 4 4 4 4 4 4 8.1 12 5 5 5 6.2 2 7.2 4 6.2 2 6.9 4 7.3 3 6.9 3 6.9 4 6.9 4 4 6.9 6.1 6.7 6.4 7.0 5.6 6.5 5.8 7.1 6.7 7.2 6.6 6.9 6.4 in ft ft ft ft ft ft ft ft ft ft ft ft ft ft 6 9 1/4 9 1/4 5 7 7 5/8 5/8 7 5/8 7 5/8 3/4 3/4 3/4 3/4 ft ft ft ft ft ft ft ft ft ft ft ft ft ft ft 7 3 7 1 5 5 1 1
  • 81. 78 kWH / square meter / year
  • 82. THERMAL BRIDGE FREE DESIGN MAXIMUM CONDUCTANCE:! 0.01 W/mK! or! 0.0058 BTU / hr•ft•F
  • 83. CONDUCTANCE OF STEEL:! 29 BTU / hr•ft•F
  • 93. CONCRETE DECK EXPOSED WOOD BEAMS CONCRETE DECK ROUND STEEL COLUMN (SEE STRUCT.) 5 Roof Structure EXTERIOR EXPOSED WOOD BEAM (SEE STRUCT.) FLASHE 7
  • 94. 2 SECTION: LIVING AREA LENGTH SCALE: 1/4" = 1'-0" 3.1 C RED LINE DENOTES PROPOSED AIR TIGHT BARRIER BOUNDARY AIR BARRIER: TAPED SIP PANEL B VARIES 2 A-4.2 109'-6 3/4" 1 A-4.2 108'-6" E F AIR BARRIER: FACE OF CAST CONCRETE 3 DINING ROOM M AIR BARRIER: TAPED VAPOR BARRIER F AIR BARRIER SECTION: DINING ROOM (LOW) SCALE: 1/4" = 1'-0" 0 2'
  • 96. COMPOSITE SLAB COMPOSITE SLAB GWB., ON PLYWOOD, ON 2X FRAMING W/ INSULATION DENSE-PACK CELLULOSE INSULATION 108'-10 1/4" ERV VERIFY LOCATION W/ ARCHITECT DENSE-PACK CELLULOSE INSULATION ERV VENTING MUST BE COORD. W/ STRUCTURE 108'-2 3/8" 1X STAPPING & INSULWEB TO HOLD CELLULOSE INSULATION & ATTACH GWB. 1X STAPPING & INSULWEB TO HOLD CELLULOSE INSULATION & ATTACH GWB. Roof Intersection @ Kitchen 5 SCALE: 3/4" = 1'-0" 0 1' 2' 3' STEEL "L" SECTION (SEE STRUCT.) STEEL "C" SECTION (SEE STRUCT.) 4 Skylight Window SCALE: 3/4" = 1'-0" 0 E 1' 2' 6 A-4.2 3' DRY STACK STONE WALL @ EARTH EDGE 2.1 18" EARTH ROOF - SOIL AND NATIVE VEGETATION TO BLEND W/ SURROUNDINGS. #DrgID #LayID 18" EARTH ROOF - SOIL AND NATIVE VEGETATION TO BLEND W/ SURROUNDINGS. TERMITE TREATED EPS RIGID INSULATION PROPRIETARY DRAINAGE LAYER (SEE SPECS) WATER-PROOF LAYER (SEE SPECS) FREE DRAINING FILL (SEE SPECS) 111'-10" T.O. PLATE 111'-6 1/2" T.O. CONC. CURB LITE-DECK CONC. & FOAM COMPOSITE SLAB 1X STAPPING & INSULWEB TO HOLD CELLULOSE INSULATION & ATTACH GWB. DRAIN TILES SLOPED TO DRAIN. DRAIN TO DAYLIGHT (TYP.) E VERT. FURRING STRIPS WATERPROOF LAYER (SEE SPECS) LITE-DECK FOAM/CONC. COMPOSITE SLAB SOD ROOF 6" CONC. CURB W/ WATER STOP (SEE STRUCT.) A A FILTER FABRIC METAL COPING W/ DRIP EDGE NAILBASE 2x8 CEDAR SLATS 2" + ID. COPPER SLEEVE SPACERS BETWEEN SLATS. 2" OD. GALV. STEEL PIPE BRACKET (DOTTED) STEEL "C" CHANNEL (SEE STRUCT.) DENSE-PACK CELLULOSE INSULATION STEEL "L" CHANNEL (SEE STRUCT.) 109'-8 3/4" B.O. BEARING COPPER PIPE CAP. RECESS 1/2" IN TO FACE OF SLAT 108'-8 1/2" PROPRIETARY DRAINAGE LAYER (SEE SPECS) T.O. CONC. WALL 108'-3 3/4" 108'-5" 108'-3 3/4" WIN. R.O. B.O. FIN. CLG. 4" WATERPROOF LAYER (SEE SPECS) GWB. CEILING G 1X STAPPING & INSULWEB TO HOLD CELLULOSE INSULATION & ATTACH GWB. GWB., ON PLYWOOD, ON 1X P.T. FURRING STRIPS, ON 2" EPS INSULATION GWB. ON PLYWOOD 3'-0" 1 A-5.1 SEE STRUCT. FOR CONNECTION DETAILS 2 A-5.1 STONE CAP 102'-6" AIR BARRIER M PERIMETER DRAIN TO DAYLIGHT (SEE SPECS) FREE DRAINING GRAVEL (NO FINES) FILTER FABRIC PAVER STONE VENEER COMPACTED STRUCTURAL FILL PROVIDE CAPILLARY BREAK BETW. WALL AND FOOTING, TYP. F 2X8 WALL TERMITE TREATED RIGID EPS INSULATION (SEE SPECS) +100'-0" T.O. FIN. FLR. 99'-9 3/4" T.O. CONC. SLAB CONC SLAB +98'-11 3/4" T.O. CONC. FOOTING CMU STONE LEDGE +100'-0" T.O. FIN. FLR. 99'-9 3/4" T.O. CONC. SLAB GRADE BEAM 36" MAX. M FREE DRAINING FILL (SEE SPECS) PERF. PERIMETER DRAIN TO DAYLIGHT (SEE SPECS) FREE DRAINING GRAVEL (NO FINES) FILTER FABRIC 97'-7" T.O. CONC. FOOTING CMU FOOTING 1 Earth Wall SCALE: 3/4" = 1'-0" 0 DING PERMIT DRAWINGS 1' 2' 3' 2 Bedroom Wall SCALE: 3/4" = 1'-0" 0 Project: Drawing: Wallace Residence 1' Scale: David and Liisa Wallace 127 Rye Cove Creek Stuart, VA Date: 2' WALL SECTIONS May 9, 2011 3'
  • 99. WEATHER RESISTANT BARRIER 7 Window Transom Detail (Outer Alignment) SCALE: 3" = 1'-0" 0 3'' 6'' 5 9'' Window Sill Deta SCALE: 3" = 1'-0" GWB ON PLYWOOD 2x8 WALL WINDOW SILL BEYOND DRYWALL RETURN AIR SEALING TAPE WINDOW FILL WINDOW R.O. CAVITY WITH LOW EXPANSION FOAM FOR MAX. CONTINUITY OF THERMAL INSULATION 2.4 3.2 SEALANT BEAD BETW. SHEATHING & FRAMING WALL SHEATHING/ AIR BARRIER SELF-ADHERED PAN FLASHING/ AIR BARRIER ON ZIP SYSTEM WALL SHEATHING 1/2" FROM EDGE OF UNIT JAMB, TYP. FOR ALL WINDOWS 2 3/8" 1" EDGE OF METAL SILL FLASHING BEYOND WOOD SIDING FROM EDGE OF CLADDING, TYP. FOR OPERABLE WINDOWS, ABOUT 5/8" FOR FIXED WINDOWS EDGE OF STONE SILL BEYOND 8 Window Jamb Detail/Wood (Center Alignment) SCALE: 3" = 424 fore st., portland, me 04101 1'-0" 0 3'' 6'' 9'' 6 Window J SCALE: 3" = 1'-
  • 110. HEATING ENERGY: ! 4.5 kBTU / SF / YR! ! TOTAL ENERGY: ! 32 kBTU / SF / YR! ! AIR TIGHTNESS:! 0.5 ACH50
  • 111. CUSTOM HOME > $250 / SF:! ! PH = HIGH QUALITY! PH = TOUGH & SAFE
  • 116. _ACTIVE CLIENTS:RDF_T-Redfern Townhouses:RDF_T-04 ARCHICAD:RDF_T-01 MODEL:RDF_T-20110215-site.pln 7 6 5 4 3 2 1 $350K! to! $450k 7 UNITS AT $140 / SF A-9.2 fore st., portland, me 04101 -842-2888 fax:842-2828 Project: Redfern Townhomes Jonathan & Catherine Culley 121 York Street Portland, ME Drawing: Scale: Date: PRELIMINARY DESIG MASSING STUDY Drawn by: JB February 18, 2011 Revised:
  • 117. 3/14/11: DESIGN:_ACTIVE CLIENTS:RDF_T-Redfern Townhouses:RDF_T-04 ARCHICAD:RDF_T-01 MODEL:RDF_T-20110314-PD3.pln 1 Side Elevation: WRAP Project: Harborview Development LLC dba Redfern Homes LLC 424 fore st., portland, me 04101 207-842-2888 fax:842-2828 121 York Street Portland, ME Drawing: ELEVATION STUDIES Scale: Date: Drawn by: JB March 14, 2011 Revised: PRELIMINARY DESIGN PD3-6
  • 119. 6 A-5.1 METAL FLASHING W/ DRIP EDGE. MATCH WINDOW COLOR A 7 A-5.1 C C 12 B 2 2 AIR BARRIER: TAPED ZIP SYSTEM SHEATHING B 1x FASCIA SHIPLAP CEDAR TAPE, SEAL @ PANEL EDGES RAIN LEADER LAT. CROSS BRACING 1X STRAPPING TYP. C 1X STRAPPING TYP. THIRD FLOOR BACONY UNIT C,D,E F (ENTRY DOOR) 4 A-5.1 0'-0" T.O. PARAPET D R-25 AVE. @ 5.6/ IN = 4.5" AV 74'-10.5" T.O. FIN. FLOOR 91'-0 1/2" T.O. ROOF BEAM GUTTER TO RAIN LEADERS 1'-2" LVL BEAM F A 2x FASCIA VARIES B.O. BEARING SLOPING ROOF LOW SLOPE ROOF THIRD FLOOR UNIT C, D,E 82'-"3 T.O. DOUBLE TOP PLATE C HT. VARIES T.O. ROOF BEAM THIRD FLOOR UNIT F AIR BARRIER: TAPED ZIP SYSTEM SHEATHING 8 A-5.1 5/4 WOO THIRD FLOOR UNIT E 5 A-5.2 5/4 WOOD F 74'-7.5" T.O. FIN. DECKING PARAPET SHEATHING SCABBED ON THIRD FLOOR UNIT F M 0'-0" TOP PLATE F OPEN WEB JOISTS 77'-4.5" T.O. FIN. FLOOR 2 X 8 STRAPPING 5 A-5.1 8 A-5.2 G THIRD FLOOR UNIT E 0'-0" T.O. R.O. FOAM INSULATION M SECOND FLOOR UNIT F HEAD FLASHING ! PROVIDE FIRE BLOCKING, TYP. 9 1/2" ! 6 A-5.2 PAN FLASHING G SECOND FLOOR UNIT E FOAMED INSULATION F SECOND FLOOR UNIT F M SECOND FLOOR UNIT C 10" TYP. EPDM GASKET UNDER MUDSILL, TYP. 74'-10.5" T.O. FIN. FLOOR 65'-6" T.O. FIN. FLOOR 1 X 3 BASEBOARD DENSE PACK CELL. SECOND FLOOR UNIT E M 63'-0" T.O. FIN. FLOOR 1 1/2" RIGID EPS FOAM ON SET IN RIM JOIST 1 A-5.2 G SECOND FLOOR UNIT E SOUND BATT INSULATION LATERAL CROSS BRACING. INTERIOR WALL NOT TO BEAR ON RIGID ! ! PROVIDE FIRE BLOCKING, TYP. L INTE M FIRST FLOOR UNIT F 63'-0" T.O. FIN. FLOOR 9 1/2" 0'-0" TOP PLATE FIRST FLOOR ENTRY CANOPY G
  • 126. PEAK LOAD PEAK LOAD PER UNIT 32,495 BTU / HOUR 9.17 kBTU / SF / YEAR 154.57 KW TYPE: RAISED FLOOR: FROM DASHBOARD TYPE: BASEMENT WALLS: FROM DASHBOARD SLABS TYPE: SLAB: FROM DASHBOARD kBTU / SF / YEAR (TOTAL COOLING) (96,421) KBTU / YEAR TYPE: WALLS: FROM DASHBOARD TYPE: ROOF: FROM DASHBOARD SUSPENDED FLOORS BASEMENT WALLS (TOTAL HEATING) PEOPLE, LIGHTS & APPLIANC ES:, 10% SOLAR GAINS:, 9% HEAT GAINS SOLAR GAINS: PEOPLE, LIGHTS & APPLIANCES: MECHANICAL HEATING: WINDOWS & DOORS (ENERGY + OR -) 9% 10% 81% MECHANI CAL HEATING:, 81% WINDOWS GLASS FRAME TOTAL 4.0 2.2 2.9 0.37 0.25 0.45 0.34 SHGC: U-VALUE: U-VALUE: U-VALUE: HEAT LOSS BUILDING SHELL: WINDOWS: SOLID DOORS 5.0 0.20 VENTILATION & AIR LEAKS: 0.37 0.25 0.45 0.34 U-VALUE: 30% 17% 53% FRAME TOTAL 4.0 2.2 2.9 SHGC: U-VALUE: U-VALUE: U-VALUE: 0%# GLAZING % OF TFA 6% 7% 7% 7% WINDOW S:, 17% SHELL LOSSES GLAZED DOORS GLASS GLASS BUILDING SHELL:, 30% 2%# 4%# 6%# 8%# WALLS: SOUTH: SOUTH: ROOF: NORTH: NORTH: SUSPENDED FLOORS: EAST: EAST: BASEMENT WALLS & SLAB: WEST: 46% 9% 35% 11% US SF: 19 49 10 20 10 WINDOW ENERGY WALLS ROOF 36.89 kBTU / SF / YEAR Falmouth, ME R- VALUES SF OF PV 22,411 26,506 ACH50: 8,400 TFA: ANNUAL HEATING ANNUAL COOLING AIR TIGHTNESS 672 (LOCAL DAMAGE) CLIMATE LOCATION: PV PANELS NEEDED (TOTAL DAMAGE) SCHEME A: CODE 0 % EFFICIENT 69.53 kBTU / SF / YEAR SITE ENERGY PV TO BE NET-ZERO EXHAUST ONLY HRV OR ERV 5.00 (EQUIP SIZING) PRIMARY ENERGY VENTILATION X 454,933 BTU / HOUR VENTILATI ON & AIR LEAKS:, 53% WALLS:, 46% BASEMEN T WALLS & SLAB:, 11% WEST: SUSPEND ED FLOORS:, 35% ROOF:, 9% IRC 2009 SCENARIO Blueberry Commons: Bldg 12 BUILDING ELEMENTS
  • 127. Construction System Estimates: TYPE CODE WALLS ROOF GROUND FLOOR / GARAGE CEILING BASEMENT WALLS & SLAB 2x6 Fiberglass Truss w/ Fiberglass Batts WINDOWS AIR SEALING 2" Thermax Rigid Insulation 2" XPS Rigid Insulation Paradigm Vinyl, Double Glazed Minimal LOW ENERGY 40,000 BTU / HR 2" Dow Tuff-R LOAD Es PEAK Poly-Iso Rigid $25,000 PER UNIT MECHANICAL SYSTEMS ROOF WALLS GROUND FLOOR / GARAGE over Zip Wall over 2x6 w/ Cellulose Truss w/ 15" Cellulose, OSB underside, air sealed 4" Thermax Rigid Insulation $1 / $1 S $0.5 SF c $2 /
  • 128. 5.45 kBTU / SF / YEAR 91.89 KW ACH50: R- VALUES 30 49 30 20 10 WINDOW ENERGY WALLS ROOF TYPE: RAISED FLOOR: FROM DASHBOARD TYPE: BASEMENT WALLS: FROM DASHBOARD SLABS TYPE: SLAB: FROM DASHBOARD SF OF PV 10.83 kBTU / SF / YEAR (TOTAL HEATING) kBTU / SF / YEAR (TOTAL COOLING) (15,106) KBTU / YEAR (ENERGY + OR -) TYPE: WALLS: FROM DASHBOARD TYPE: ROOF: FROM DASHBOARD SUSPENDED FLOORS BASEMENT WALLS 4,994 SOLAR GAINS: PEOPLE, LIGHTS & APPLIANCES: MECHANICAL HEATING: WINDOWS & DOORS SOLAR GAINS:, 27% HEAT GAINS 27% 20% 53% PEOPLE, LIGHTS & APPLIANC ES:, 20% MECHANI CAL HEATING:, 53% WINDOWS GLASS FRAME TOTAL 5.9 4.0 4.5 SHGC: U-VALUE: U-VALUE: U-VALUE: 0.55 0.17 0.25 0.22 HEAT LOSS BUILDING SHELL: WINDOWS: SOLID DOORS 5.0 U-VALUE: 0.20 VENTILATION & AIR LEAKS: 0.55 0.17 0.25 0.22 40% 25% 35% FRAME TOTAL 5.9 4.0 4.5 SHGC: U-VALUE: U-VALUE: U-VALUE: 0%# GLAZING % OF TFA 6% 7% 7% 7% VENTILATI ON & AIR LEAKS:, 35% WINDOW S:, 25% SHELL LOSSES GLAZED DOORS GLASS GLASS BUILDING SHELL:, 40% 2%# 4%# 6%# 8%# WALLS: SOUTH: SOUTH: ROOF: NORTH: NORTH: SUSPENDED FLOORS: EAST: EAST: BASEMENT WALLS & SLAB: WEST: WEST: 48% 15% 19% 18% WALLS:, 48% BASEMEN T WALLS & SLAB:, 18% SUSPEND ED FLOORS:, 19% ROOF:, 15% LOW-ENERGY SCENARIO US SF: ANNUAL HEATING ANNUAL COOLING AIR TIGHTNESS 400 Falmouth, ME PV PANELS NEEDED (LOCAL DAMAGE) 22,411 26,506 % EFFICIENT (TOTAL DAMAGE) TFA: 75 HRV OR ERV 38.91 kBTU / SF / YEAR SITE ENERGY PV TO BE NET-ZERO EXHAUST ONLY 1.50 11,472 PRIMARY ENERGY VENTILATION X (EQUIP SIZING) CLIMATE LOCATION: PEAK LOAD PER UNIT 160,607 BTU / HOUR SCHEME C: LOW ENERGY PEAK LOAD Blueberry Commons: Bldg 12 BUILDING ELEMENTS
  • 129. Paradigm Vinyl, Double Glazed Minimal Construction System Estimates: WINDOWS AIR SEALING TYPE LOW ENERGY CODE Estimated Cost 2" Dow Tuff-R Poly-Iso Rigid WALLS 2x6 Fiberglass insulation + strapping, over Zip Wall over 2x6 w/ $1 / SF ROOF Truss w/ Fiberglass Batts WALLS Cellulose $1 SF labor Truss GROUND FLOOR / GARAGE w/ 15" Cellulose, OSB $0.50 / SF OSB + tape, $2 / ROOF underside, air sealed SF cellulose CEILING 2" Thermax Rigid Insulation GROUND FLOOR / GARAGE 4" Thermax Rigid Insulation $2 / SF insulation, $2 / SF BASEMENT WALLS & SLAB EIFS 2" XPS Rigid Insulation CEILING or 5" labor BASEMENT WALLS & SLAB 2" EPS Rigid Insulation Paradigm$1,500 total bldg Vinyl, Double Marvin Integrity or Pella 350 WINDOWS Glazed +$30 / SF upgrade WINDOWS Triple Glazed Minimal $500 / unit labor + materials AIR AIR SEALING SEALING MESHA Standard PASSIVE HOUSE Estimated Cost LOW ENERGY 12,000 BTU / HOURDow Tuff-R Poly-Iso Rigid Es PEAK LOAD 2" 4" Dow Tuff-R Poly-Iso Rigid over Zip Wall over 2x6 w/ $2 / SF insulation + strapping, Cellulose $2 SF labor over Zip Wall over 2x6 w/ $1 / Truss w/ 24" Cellulose, OSB $0.50 / SF OSB + tape, $4 / Cellulose SF cellulose $1 S underside, air sealed 6" Thermax RigidTruss w/ 15" SF insulation, OSB $0.5 Insulation $4 / Cellulose, $4 / SF or 7" EIFS labor underside, air sealed SF c 2" EPS Rigid Insulation $2,200 total bldg $15,000 PER UNIT MECHANICAL SYSTEMS ROOF WALLS WALLS ROOF GROUND FLOOR / GARAGE CEILING BASEMENT WALLS & SLAB GROUND FLOOR / GARAGE 4" Thermax Rigid Insulation $2 /
  • 130. ANNUAL HEATING ANNUAL COOLING AIR TIGHTNESS ACH50: R- VALUES WINDOW ENERGY WALLS ROOF TYPE: RAISED FLOOR: FROM DASHBOARD TYPE: BASEMENT WALLS: FROM DASHBOARD SLABS TYPE: SLAB: FROM DASHBOARD 4,182 SF OF PV 4.70 kBTU / SF / YEAR (TOTAL HEATING) kBTU / SF / YEAR (TOTAL COOLING) KBTU / YEAR (ENERGY + OR -) 8,689 TYPE: WALLS: FROM DASHBOARD TYPE: ROOF: FROM DASHBOARD SUSPENDED FLOORS BASEMENT WALLS 44 80 25 20 20 335 HEAT GAINS SOLAR GAINS: PEOPLE, LIGHTS & APPLIANCES: MECHANICAL HEATING: WINDOWS & DOORS SOLAR GAINS:, 35% 35% 28% 37% PEOPLE, LIGHTS & APPLIANC ES:, 28% MECHANI CAL HEATING:, 37% WINDOWS GLASS FRAME TOTAL 7.69 5.88 5.87 SHGC: U-VALUE: U-VALUE: U-VALUE: 0.55 0.13 0.17 0.17 HEAT LOSS BUILDING SHELL: WINDOWS: SOLID DOORS 5.00 U-VALUE: 0.20 VENTILATION & AIR LEAKS: 0.55 0.13 0.17 0.17 48% 29% 23% BUILDING SHELL:, 48% VENTILATI ON & AIR LEAKS:, 23% SHELL LOSSES GLAZED DOORS GLASS GLASS FRAME TOTAL 7.69 5.88 5.87 SHGC: U-VALUE: U-VALUE: U-VALUE: 0%# GLAZING % OF TFA 6% 7% 7% 7% 2%# 4%# 6%# 8%# WALLS: SOUTH: SOUTH: ROOF: NORTH: NORTH: SUSPENDED FLOORS: EAST: EAST: BASEMENT WALLS & SLAB: WEST: WEST: 42% 12% 30% 16% WINDOW S:, 29% WALLS:, 42% BASEMEN T WALLS & SLAB:, 16% ROOF:, 12% SUSPEND ED FLOORS:, 30% PASSIVHAUS SCENARIO US SF: PV PANELS NEEDED (LOCAL DAMAGE) Falmouth, ME 4.57 kBTU / SF / YEAR 76.95 KW 22,411 26,506 % EFFICIENT (TOTAL DAMAGE) TFA: 90 HRV OR ERV 31.68 kBTU / SF / YEAR SITE ENERGY PV TO BE NET-ZERO EXHAUST ONLY 0.60 5,881 PRIMARY ENERGY VENTILATION X (EQUIP SIZING) CLIMATE LOCATION: PEAK LOAD PER UNIT 82,329 BTU / HOUR SCHEME D: PASSIVE HOUSE PEAK LOAD Blueberry Commons: Bldg 12 BUILDING ELEMENTS
  • 131. Marvin Integrity or Pella 350 Triple Glazed +$30 / SF upgrade MESHA Standard $500 / unit labor + materials Construction System Estimates: WINDOWS AIR SEALING TYPE PASSIVE HOUSE CODE Estimated Cost 4" Dow Tuff-R Poly-Iso Rigid WALLS 2x6 w/ $2 / SF over Zip Wall over 2x6 Fiberglass insulation + strapping, ROOF Truss w/ Fiberglass Batts WALLS Cellulose $2 SF labor Truss GROUND FLOOR / GARAGE w/ 24" Cellulose, OSB $0.50 / SF OSB + tape, $4 / ROOF underside, air sealed SF cellulose CEILING GROUND FLOOR / GARAGE 6" Thermax Rigid2" Thermax /Rigid Insulation Insulation $4 SF insulation, $4 / SF BASEMENT WALLS & SLAB EIFS 2" XPS Rigid Insulation CEILING or 7" labor BASEMENT WALLS & SLAB 2" EPS Rigid Insulation Paradigm$2,200 total bldg Vinyl, Double WINDOWS Intus Vinyl, Triple Glazed +$30 / SF upgrade WINDOWS AIR AIR SEALING SEALING Glazed Minimal Passive House verified $1,500 / unit labor + materials LOW ENERGY 6,000 BTU / HOUR Dow Tuff-R Poly-Iso Rigid Es PEAK LOAD 2" $7,500 PER UNIT MECHANICAL SYSTEMS ROOF WALLS GROUND FLOOR / GARAGE over Zip Wall over 2x6 w/ Cellulose Truss w/ 15" Cellulose, OSB underside, air sealed 4" Thermax Rigid Insulation $1 / $1 S $0.5 SF c $2 /
  • 132. 1,500 WATTS = 6,400 BTU / HOUR 1,500 SF PASSIVHAUS HEATING LOAD
  • 133. 750 W! +! 750 W (2) $50 = $100
  • 139. HEATING ENERGY: ! 14 kBTU / SF / YR! ! TOTAL ENERGY: ! 39 kBTU / SF / YR! ! AIR TIGHTNESS:! 1.5 ACH50
  • 148. Annual Heat Load (kWH/YR) kBTU / SF / YR (Passivhaus = 4.75 BTU/sf/yr TFA sf!)) 16,217 36.89 Heating System Type: Heating System $ Ventilation System Cost (exhaust only vs. HRV) 4,761 10.83 Propane Heat & HW Heat Pump Heat Pump $27,000 $10,000 $8,000 Kaplan Thompson Architects $250 $3,000 $5,000 BLUEBERRY COMMONS ENERGY COST OPTIMIZATION COP 2.5 4,761 Heating Demand (kWH / YR) Lights & Appliances (kWH / YR) DHW demand (kWH / YR) Utility Electricity cost: Typical kWH / Month Useage $0.11 350 Total kWH / Year: House Model: Propane Cost / Year: Description: Window Upgrade Cost / SF: House Size Cost / linear foot: Wall Upgrade(square feet): Constr Cost: ($/SF) Roof Upgrade Cost / SF: Estimated Base House Total: Basement Upgrade Cost /Cost: Slab on Grade upgrade cost / SF: Typical APT 1,500 SF 2 BR 1,500 $135 $202,500 Window Square Feet: (includes glass doors) Window Upgrade Cost: Exterior Wall Linear Feet: Wall Upgrade Cost: Roof Square Feet: Roof Upgrade Cost / 14 UNITS: Basement Square Feet: Basement Upgrade Cost / SF: Slab on Grade Square Feet: Ground Floor Upgrade Cost / SF / 14 UNITS: Air Sealing Cost Increase / UNIT: Location: TOTAL CONSTRUCTION COST INCREASE: Option A: CODE 127 42 500 50 500 $0 5.00 ACH50 R-10 Slab R-10 Basement Walls R-19 Walls R-49 Roof US Double Glazed Vinyl $0 Falmouth, ME 32,495 $175,250 $27,250 55,335 16,217 $0 36.89 Total Building Cost: Heating System Type: Heating System $ Cost Savings: Ventilation System Cost (exhaust only vs. HRV) Interest Rate Years 5.5% 6,535 $30 $30 $24.00 $2.50 $2.00 $2.00 $4.50 $3.00 $3.00 Option B: LOW ENERGY Option C: PASSIVE HOUSE $3,810 $3,810 1.50 ACH50 0.60 ACH50 $672 $1,008 R-10 Slab R-20 Slab $1,250 $2,250 R-20 Basement Walls $100 R-20 Basement Walls $150 R-30 Walls $1,000 R-44 Walls $1,500 R-49 Roof R-80 Roof $500 $1,500 US TRIPLE Glazed Fiberglass Euro Triple Glazed Vinyl $7,332 $10,218 11,472 $175,250 3,364 $13,000 16,245 4,761 $6,832 10.83 5,881 $175,250 1,725 $13,000 7,125 2,088 $8,718 4.75 $202,500 Heat Pump $195,082 Heat Pump $196,968 Propane Heat & HW $27,000 $10,000 $8,000 $7,418 $5,532 $250 $3,000 $5,000 20 ($1,392.97) Cost for energy / mo from Utility Company ( w/out inflation) Lights & Appliances (kWH / YR) (131.58) TOTAL COST OF BUILDING / MONTH: Family Size Cost Savings per Month: 4,200 ($1,524.56) 1 1,500 DHW demand (kWH / YR) Total kWH / Year: Propane Cost / Year: 10,461 $16.00 Mechanical System Cost: Annual Heat Demand (kBTU / YR) Annual Heat Load (kWH/YR) Construction Cost Increase for Options: kBTU / SF / YR (Passivhaus = 4.75 BTU/sf/yr TFA sf!)) Monthly Payment for Total Building: Heating Demand (kWH / YR) 5,700 952.00 $0 $ Peak Heat Load (kBTU / Hour) (system sizing only) Base House Cost: Peak Load (Watts) COP October 9, 2012 2.5 835 4,200 4,200 4,200 Cost per month to run your new apartment (heat, hot water & appliances) on standard utility electricity : 1 1 1 ($131.58) ($95.89) ($59.91) 1,500 1,500 1,500 27% 54% BUILDING DATA Family Size 2,088 4.75 $ 5,700 952.00 2.5 2.5 ($1,341.94) 4,761 ($1,354.92) 835 4,200 ($1,437.84) $87 1 4,200 ($1,414.82) $110 1 10,461 6,535 (95.89) 1,500 (59.91) 1,500
  • 150. + HOW MUCH HEAT CAN YOUR VENTILATION AIR MOVE?
  • 152. HEATING ENERGY: ! 4.75 kBTU / SF / YR! ! TOTAL ENERGY: ! 38 kBTU / SF / YR! ! AIR TIGHTNESS:! 0.6 ACH50
  • 153. MANAGED RENTAL! ! PH = HEAT INCLUDED! PH = FREE MONEY!
  • 157. WHERE IS OUR THERMAL “CANTILEVER”
  • 158. NEW ENGLAND IS COLDER THAN GERMANY
  • 160. $$$