1. A Beginner’s Guide to Roofing Terminology
If you’re new to the world of roofing, then you’re going to be hearing a lot of terms you may not have any
clue about. It’s better to get to grips with the terminology so you can save yourself a lot of confusion further
down the road.
Whilst you may hear lots of different words being tossed about, most of the words used for the more
important roofing terminology remain the same throughout the world. Hopefully this guide can help you with
what you need to know.
Common Terms
Below we will be explaining some of the more common terms you may hear on roofing websites or from
roofing contractors. This is the terminology every house owner should know about.
Shingles
Shingles are a type of roof covering that consists of a number of overlapping tiles. Usually you’ll notice that
shingles are flat and rectangular and are laid in lines that go vertically up the roof.
Tiles will be managed so that each tile is overlapped by a tile above and underlapped by a tile below. You
may often see stone shingles used for housing but other materials such as wood or metal can be used as
well.
2. Eave
The eave is the edge of the roof which overhangs the side of your house wall. The eave goes horizontally
across the bottom of your roof. Eaves are used in roofing to keep water off of the walls. Eaves can often be
a point of decoration for home owners.
Fire Rating
A fire rating is used to determine the resistance a certain material will have to fire. When house fires can be
a big concern, understanding the fire rating of your house and roofing materials is very important. Materials
are classed as having A, B or C class fire rating, with A being the most fire resistant.
Dormer
This is a small structure that protrudes from the out the top of a sloping roof surface. You’ll often see
dormers with windows – you might have one in your attic or on the top floor of your house. These are often
used to provide headspace in rooms with low ceilings or as a means to let in natural light and ventilation.
Rafter
A rafter is found in series with other rafters to help support the roof and any associated weight. Rafters are
often called members by roofing professionals, but you’ll see them in your house as a series of beams that
extend diagonally upwards from the very outer perimeter of your interior, usually where the roof and your
walls meet. For most home construction, you’ll often notice that rafters are made out of wood.
Deck
In roofing terminology the deck is an underlying layer of roofing material over which roofing is applied. The
deck is often made out of wood boards, plywood or planks. The deck is one of the more important structural
pieces that helps to keep most other structural components together. The roofing term for deck should not
be confused with the architectural term of the same word, which refers to a flat surface or floor that is usually
built outside, elevated from the ground but connected to the side of a building.
A Few More Valuable Terms
There are dozens of other terms used in roofing and whilst you don’t need to understand them all right away
there are some more terms that may be useful for those looking into upgrading pr repairing their roof.
Blistering
Blistering is caused when bubbles or abnormalities are created in roofing materials. The cause of blistering
is usually related to moisture from collected rain or snow. Blisters can be caused by moisture being trapped
under the material or by moisture being trapped inside the material. This is most often seen in shingles.
Drip Edge
A drip edge is a piece of material that is installed along the edge of a roof to stop water dropping into areas
that could get damaged, such as the deck or the eaves. In most cases a drip edge will be constructed from
metal.
3. Flashing
Flashing is a term that refers to installing thin sheets of material onto your roof to prevent water from passing
into unwanted areas. You’ll often see shingles or other materials pointed outwards on or around chimneys.
This is a perfect example of flashing – the water will hit off of these materials, preventing any moisture from
reaching the joints of a house.
Cricket
A cricket is a small ridge structure built at the highest side of a chimney that is designed to divert any water
from pocketing between the chimney and the roof. Crickets are most often seen at the back of chimneys but
they are also used on any other roof projections. A cricket is also sometimes referred to as a saddle.
Are you looking for a reputable roofing contractor to help you with your roofing needs? Contact us now and
we’ll have our associates talk to you about it
Accord Construction Inc
13776 N Lincoln Blvd Edmond, OK 73013
(405) 3025520 accordroofs.com
Roofing Contractor, Construction Company
