13. Code Requirements Treads- 12” Risers- 6” 2’ 7 ½” wide. 2’ 3” height. Area= 5’ 9”. 12” sill AFF. Code: Max sill height of 44” above the floor and a min net opening of 5.7 sq ft. It meets the egress requirement because the opening is larger than 5.7 sq ft. Code: Min 10” Treads and max 7 ¾” risers The stairs meet the IBC because the treads and risers are within the safety range put forth by the code.
33. Steep Roof Drainage Gutter- a narrow channel forming the component of a roof system which collects and diverts rainwater shed by the roof. A gutter’s purpose is to protect a building's foundation by channeling water away from its base. Downspout- A pipe for carrying rain water from a roof or gutter to the ground or to a drain. Splashblock- A small masonry block laid with the top close to the ground surface to receive roof drainage from downspouts and to carry it away from the building.
43. Windows 1 Single-hung - This is a single-hung window because one pane moves up and down while the other is fixed. Double-hung - This is a double-hung window because both panes move independently of each other
44. Windows 2 Casement This is a casement window because it is a window with a hinged sash that swings in or out like a door comprising either a side-hung, top-hung or occasionally bottom-hung sash or a combination of these types, sometimes with fixed panels on one or more sides of the sash. Usually these windows are operated by a crank.
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