Roof Material Dead Loads

D dead load l live load l.

Roof material dead loads.

And 1 90 lb 1 7 psf with ceiling be sure to add wt. The load increases with the use of heavier roofing material. 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 and gravel 6 0 psf acoustical fiber tile 1 0 psf roof sheathing 1 2 in.

Roof material dead load table. Loads used in design load equations are given letters by type. Of ceiling 1 5 psf 3 15 lb. The following table provides typical weights dead load self weight for various roofing materials where possible the values were taken directly from manufacturer technical data sheets and are the actual weights of specific representative products.

Live roof load w wind load s snow load e earthquake load r rainwater load or ice water load t effect of material temperature h hydraulic loads from soil f hydraulic loads from fluids.