Roofing-material

Details Roofing-material Roofing-material

B - Operations, Transporting

32

B

20/20.2

B32B 3/24 (2006.01) B32B 11/04 (2006.01) D06N 5/00 (2006.01) E04D 1/16 (2006.01) E04D 5/12 (2006.01)

Patent

CA 1250122

ABSTRACT The invention relates to a roofing-material provi- ded with perforations and comprising a bituminized carrier with a non-sticking lower surface and destined for being applied on a substratum and for being covered by an upper layer,which may contain a carrier which is bituminized with modified bitumen, and which may be applied by means of a torch. According to the invention the carrier of the roofing-material is bituminized with modified bitumen, and the perforations are so large that the upper layer can be directly applied on the roofing-material by means of a torch and can be adhered to the substratum via the perforations.

493880

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