Roof Material Dead Loads

And 1 90 lb 2 2 psf 3 ply and gravel 5 6 psf ceiling 4 ply and gravel 6 0 psf acoustical fiber tile 1 0 psf roof sheathing 1 2 in.

Roof material dead loads.

The dead load of a typical asphalt shingled wood framed roof is about 15 pounds per square foot. Gypsum board 2 0 psf 5 8 in. The load increases with the use of heavier roofing material. A clay tiled roof may have a dead load.

And 1 90 lb 1 7 psf with ceiling be sure to add wt. Shingles and paper 2 5 psf without ceiling 1 0 psf 2 15 lb. Of ceiling 1 5 psf 3 15 lb. D dead load l live load l.

Loads used in design load equations are given letters by type.