Residential Construction Roof Items Nomenclature
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It is a waterproofing layer made of regular felt stacked above the solid decking board and then completely covered by the shingles or other roofing materials.
Residential construction roof items nomenclature. The same roof has a 4 12 or 1 3 pitch. The values for dead loads in table 3 2 are for commonly used materials and constructions in light frame residential buildings. As an example of what you can find in chapter 8 of the 2018 irc see. Contains sections covering roof framing roof sheathing and roof ventilation.
The walls and roofs of type 5 structures are made of combustible materials most commonly wood. Dead loads consist of the permanent construction material loads comprising the roof floor wall and foundation systems including claddings finishes and fixed equipment. An asphalt based cement used to bond roofing materials. Roof covering typically of flat and rectangular shapes and made of various materials such as slate wood flagstone plastic metal and composite materials.
Fixed beneath roof tile battens. Sometimes called an attic. Waterproof material supplied on a roll. The terms pitch and slope are simply two different ways of expressing the same measurement.
Identified by codes as either fire wall party wall or townhouse separation wall. On the upcodes website. Typically conforms to astm d 4586 asbestos free or cgsb 37 gp 5ma. Chapter 8 roof ceiling construction.
Extends from foundationglossfoundation 1041 to or through the roof. Flat mold thin wood strips installed over the butt seam of cabinet skins. When confronted with a type 5 structure firefighters should sound the walls prior going to the rooftop. 2018 international residential code.
Also known as flashing cement or mastic. Flashing sheet metal or other material used in roof and wall construction to protect a building from water seepage. An asphalt based cement used to bond roofing materials. Both ul and nist studies have found that type 5 lightweight construction will fail within minutes of direct fire impingement.
The space beneath the roof structure and above the ceiling joists of the uppermost room s in a building. 2018 international residential code. A roof s slope is the number of inches it rises for every 12 inches of horizontal run a roof with a 4 in 12 slope rises 4 inches for every 12 inches of horizontal run. Residential fire walls usually with a 2 to 4 hour rating designed to prevent spread of fire from an adjoining occupancy.
Boards nailed to the upper edges of spars to which slate and other roofing materials are secured. Flat paint an interior paint that contains a high proportion of pigment and dries to a flat or lusterless finish.