Roll Roofing Material Impregnated

In modern rolled bituminous materials cardboard which eventually collapses was replaced with glass fiber glass half or synthetic fabric.

Roll roofing material impregnated.

Otherwise the safest minimum pitch for rolled roofing is 2 inches of decline per 12 inches of horizontal direction 2 12 pitch. Now almost not produced and is not used due to the fact that tar is a carcinogen. Rolled roofing material is often used on roofs that are low sloped. Ft sbs self adhering cap sheet roll for low slope roofing in black.

Gaf tri ply app granule cap sheet 3 3 ft w x 32 25 ft l 100 sq ft white roll roofing. If your roof pitch declines up to 1 inch vertically for every 12 inches horizontally 1 12 pitch it is a good candidate for rolled roofing as long as you use the concealed nail method of fastening. This material is similar to pergamin only as impregnation coal tar was used. Asphalt roll roofing peel and stick roofing torch down roofing flat roof brown roll roofing roofing materials related products liberty 3 ft.