Owens Corning
ROOFING MATERIAL WITH A NON-ASPHALT BACKING

Last updated:

Abstract:

A roofing material including a substrate having a top face and a bottom face. The roofing material further includes a non-asphalt coating applied to the substrate and an asphalt layer covering at least a portion of the top face. The bottom face is asphalt-free, or substantially asphalt-free.

Status:
Application
Type:

Utility

Filling date:

1 Oct 2020

Issue date:

21 Jan 2021