Abstract: A building materials composite is provided, having a first perforated coated scrim, a second perforated coated scrim, and a breathable thermoplastic film bonded to and sandwiched between the first and the second perforated coated scrims. Further, a method of manufacturing a building materials composite is provided, the method having the steps of coating a fabric, perforating the coated fabric to make a perforated coated scrim, bonding one side of the perforated coated scrim to one side of a breathable thermoplastic film, and bonding a non-woven fabric to a second side of the breathable thermoplastic film.
Type:
Grant
Filed:
January 17, 2006
Date of Patent:
December 4, 2012
Assignee:
Building Materials Investment Corporation
Abstract: The present invention provides a non-asphaltic peel-and-stick roofing membrane for quicker and easier installation to a roof substrate, as well as a method of manufacturing the membrane.