Patents Assigned to PrimeSource Building Products
  • PATTERNED ROOFING UNDERLAYMENT
    Publication number: 20100212235
    Abstract: A lightweight thermoplastic polyolefin roofing underlayment with superior tear strength is disclosed having a printed upper surface simulating the appearance of a finished roof. The underlayment is reinforced with a woven polypropylene scrim. Anti-skid materials can be incorporated into the body of the underlayment.
    Type: Application
    Filed: February 15, 2010
    Publication date: August 26, 2010
    Applicant: PrimeSource Building Products
    Inventor: Peter J. Barrego