Roof Material Dead Loads

D 0 75 l r or s or r dead load d in 1 through 6 and 8.

Roof material dead loads.

Dead loads may also include permanent non structural partitions immovable fixtures and even built in cupboards. Western states metal roofing. Dead loads also known as permanent or static loads are those that remain relatively constant over time and comprise for example the weight of a building s structural elements such as beams walls roof and structural flooring components. Dead loads cont d typical weights of vertical systems timber wall wood sheathing gypsum interior finish with.

Asce 7 2010 combinations of loads. Dead load weight of roof trusses top chord bottom chord webs weight per lineal foot plf 2x4 2x4 2x4 4 3 2x4 2x8 2x4 5 6 2x6 2x4 2x4 4 8 2x6 2x6 2x4 5 5 2x6 2x6 2x6 6 2 2x6 2x8 2x4 5 9 2x6 2x10 2x4 6 6 2x6 2x10 2x6 7 2 2x8 2x8 2x4 6 6 2x8 2x8 2x6 7 2 2x8 2x10 2x8 8 4 dead load weight of floor trusses depth in inches top chord bottom chord. Schedule of permanent loads commonly found in residential properties. Tpo roof membrane 60 mil fully adhered membrane only 0 29 lbs.

D 0 75l 0 75 0 6w 0 75 l r. The values for dead loads in table 3 2 are for commonly used materials and constructions in light frame residential buildings. D when f loads are present they shall be 2. Stone coated steel roof tiles 26 gauge.

D 0 75l 0 75 l r or s or r 5. Vinyl siding 8 psf thin coat stucco 11 psf standard brick veneer 45 psf 8 inch masonry wall fully grouted 75 psf 8 inch concrete wall 96 psf. Live loads applied or imposed loads may vary over. Dead loads consist of the permanent construction material loads comprising the roof floor wall and foundation systems including claddings finishes and fixed equipment.

And 1 90 lb 1 7 psf with ceiling be sure to add wt. Light frame 2x12 wood floor with 3 4 inch wood structural panel sheathing and 1 2 inch gypsum board ceiling without 1 2 inch gypsum board subtract 2 psf. Pitched roof measured on slope clay tiles plain 0 65 kn m. The floors walls roof columns stairs permanent equipment and any fixed decor constitute a static load that normally doesn t change over the life of the building.

Shingles and paper 2 5 psf without ceiling 1 0 psf 2 15 lb. And 1 90 lb 2 2 psf 3 ply and gravel 5 6 psf ceiling 4 ply. Dead loads in short the dead load of a structure comprises its completed weight usually measured in pounds per square foot before it goes into service. Steel roof deck 22 gauge corrugated.

D 0 6w or 0 7e when h loads are present they shall have 6a. D l included with the same load factor as 3.