Solar heat reflective roofing membrane and process for...

Details Solar heat reflective roofing membrane and process for... Solar heat reflective roofing membrane and process for...

2008-09-09

2008-09-09

Ruddock, Ula C (Department: 1794)

Fabric (woven, knitted, or nonwoven textile or cloth, etc.)

Coated or impregnated woven, knit, or nonwoven fabric which...

Two or more non-extruded coatings or impregnations

C442S131000, C442S132000, C442S164000, C442S180000, C442S327000, C442S417000

Reexamination Certificate

active

11162346

ABSTRACT:
The retention of roofing granules on bituminous roofing products is enhanced by providing an adherent material in the interstices between the exterior surface of the roofing granules and the exposed upper surface of the base sheet.

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