Petroleum Asphalt Roofing Felt

Asphalt saturated material for excellent waterproofing.

Petroleum asphalt roofing felt.

Astm asphalt roofing felt description width length weight thickness usage astm d 226 roofing felt 30 36in 0 914m 72ft 21 95 m 23 5kg 1 2mm a roofing felt used as an underlay beneath asphalt shingles wood shakes tiles and other sloped coverings. A roofing felt used as an underlay beneath asphalt shingles wood shakes tiles and other sloped coverings. Roofing felt felt paper asphalt felt paper is a sheet material impregnated with bitumen asphalt similar totar paper used in building construction the term felt comes from the historical method of making the base material felt is an unwoven fabric that is produced by matting fibres under pressure the fibres form the structure of the fabric. Roofing asphalt saturated felt is a blend of cellulose polyester bitumen and asphalt soaked in a waterproofing agent.

Felt roof deck protection. Thirty pound felt is more thick and stiff than fifteen pound so thirty pound is more resistant to damage during installation and can protect the roof longer if exposed to outside elements like rain wind hail and snow. Roofing felt is essential to ensure your outbuilding is ready for all weathers by providing a waterproof cover to the building s roof. Is felt really that important and what is roofing felt anyway.

Min 120 150 100 120 asphalt roofing felt is conformity with astm standards of the usa the specifications of the roofing felt are astmd 4869 15 4869 30 and astmd 226 15 226 30. It comes in two thicknesses. Add an extra layer of protection between your shingles and roof deck with this 30 216 sq. Roofing felt is a layer of tar paper installed beneath the shingles to provide a backup waterproof membrane in case of leakage.

Astm d 226i ii applicable scope widely used as an underlay beneath asphalt shingles wood shakes tiles and other sloped coverings. Ideal for an apex flat or pent roof shed felt and roofing membrane are durable and perfect for a newly built structure or to re cover existing roofing material. Gaf shingle mate 36 in x 144 ft 400 sq ft felt roof underlayment. This felt will help prevent damage to your roof from wind driven rain and water from other sources.

Item 656632 model 0903000. One of the most common types of underlayment used in residential steep slope applications is black ashphalt saturated felt paper. Felt underlayment may be made from either organic or fiberglass substrate although the organic is much more common.