Roofing cover board, roofing panel composites, and method
US8426017B2 · kind B2 · utility
16Cited by
25References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 3, 2010 |
| Grant date | Apr 23, 2013 |
| Priority date | — |
| Expiry date | Sep 14, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/249989
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A cover board composite for overlying insulation of a roofing system includes a high-density core layer that is at least predominantly of a polymer material, a facer overlying and bonded to a bottom major surface of the core layer, and a reinforcement interposed between the facer and the bottom major surface of the core layer to coincide with a fastener pattern for securing the cover board composite to a roof deck and increase a per-fastener wind-uplift pull through rating for the cover board composite.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.