Roll Roofing Psf

The roof deck shall be dry firm smooth and constructed of a minimum 3 8 thick plywood 7 16 oriented strand board osb or dry.

Roll roofing psf.

Roof damage caused by wind occurs when the air pressure below the roofing assembly is greater than the air pressure above the building s roof. This is important to prevent wrinkling after application. Set your store to see local availability add to cart. When maximum service life is an important con sideration use the concealed nail method of applica tion as a primary roof covering roll roofing.

Furthermore the roofing designer or specifier sometimes assumes if there is a. Rolled roofing is easy to obtain and can be found at all home improvement stores. When it comes to estimating the weight of an existing roof field verification of the in place construction is necessary. Applying roll roofing asphalt roll roofing is manufactured in 36 inch wide sheets in a variety of weights surfacings and colors.

Ft sbs self adhering cap sheet roll for low slope roofing in slate model 3730750 101 02 roll 101 02 roll free delivery. Coverage white fiberglass mineral surfaced cap roll roofing. Zinc roofing 1 6 lb m ft 2 7 8 kg m 2 copper asphalt composite shingle 4 2 lb m ft 2 20 5 kg m 2 asphalt roll roofing 1 1 lb m ft 2 5 4 kg m 2 felt tar and gravel roofing 3 ply 4 8 lb m ft 2 23 4 kg m 2 felt tar and gravel roofing 4 ply 5 3 lb m ft 2 25 9 kg m 2 felt tar and gravel roofing 5 ply 6 1 lb m ft 2 29. Gaf liberty 3 ft.

Cold weather damages roofing sheets. A built up roof for example will typically include the built up membrane itself with or without gravel as well as some kind of insulation and cover board which will vary in thickness from roof to roof. Owens corning deckseal sa sbs cap 39 375 ft w x 32 833 ft l 100 sq ft shasta white roll roofing. Rolled roofing or roll roofing also known as msr comes in rolls of 100 square feet.

It is used both as a primary roof covering and a flashing material. As wind flows over the building the pressure directly above the surface of the roof decreases. Psf not wind speeds. The roll roofing should be cut into maximum 18 lengths and stacked in a pile on a smooth surface before application until they flatten out.

Place bricks in the corner to keep it down and reduce resistance later. If you re doing this in the winter roll your roofing sheets out in a garage.