B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
B32B 27/08 (2006.01) B32B 25/02 (2006.01) E04B 7/00 (2006.01) E04D 5/06 (2006.01) E04D 12/00 (2006.01)
Patent
CA 2544568
A non-asphaltic roofing underlayment that is breathable, water resistant and skid-resistant is disclosed. The non-asphaltic roofing underlayment includes a woven or non-woven substrate in which at least one surface thereof includes a breathable thermoplastic film disposed thereon. The breathable thermoplastic film imparts water-resistant to the substrate as well as maintains the breathability of the substrate.
La présente invention concerne un sous toit non asphaltique perméable à l'air, résistant à l'eau et antidérapant . Ce sous toit non asphaltique comprend un substrat tissé ou non-tissé dans lequel au moins une surface de celui-ci comprend un film thermoplastique perméable à l'air placé sur ce substrat. Ce film thermoplastique perméable à l'air permet à ce substrat de résister à l'eau, de même qu'il maintient la perméabilité à l'air de ce substrat.
Kerkar Awdhoot Vasant
Mehta Vinay
Building Materials Investment Corporation
Smart & Biggar
LandOfFree
Breathable non-asphaltic roofing underlayment does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Breathable non-asphaltic roofing underlayment, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Breathable non-asphaltic roofing underlayment will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1734653