It has been suggested that this article or section be merged into Tar paper. (Discuss)

Roofing felt is a fiberglass or polyester fleece impregnated with bituminous impregnating agents (tar, asphaltic bitumen); it is produced in roll form. In some cases mineral materials (e.g. sand) is applied to one side in order to help prevent the material from sticking together while in roll form and to provide protection from atmospheric conditions. A distinction is drawn between tarred board and bitumen board. Wikipedia does not have an article with this exact name. ... Tar paper is a heavy-duty paper used in construction. ... Bundle of fiberglass Fiberglass or fibreglass is material made from extremely fine fibers of glass. ... SEM picture of a bend in a high surface area polyester fiber with a seven-lobed cross section Polyester is a category of polymers, or, more specifically condensation polymers, which contain the ester functional group in their main chain. ... Categories: Biological reproduction | Biology stubs ... Tar is a viscous black liquid derived from the destructive distillation of organic matter. ... Bitumen Bitumen is a category of organic liquids that are highly viscous, black, sticky and wholly soluble in carbon disulfide. ...

Intended use

Roofing felt is used, among other things, for waterproofing roofs to prevent ingress of moisture. Waterproof fabrics are usually natural or synthetic fabrics that are laminated to or coated in some sort of permanently waterproofing material, such as rubber, polyvinyl chloride (PVC), polyurethane (PU), silicone elastomer, and wax. ...

It can be installed in several ways including but not limited to: mechanical fasteners, hot asphalt, cold asphalt (adhesive), non-asphaltic adhesives, and heat (torch, hot air) or a combination of the afore mentioned.

More Information in

• http://www.tis-gdv.de/tis_e/ware/papier/dachpapp/dachpapp.htm