Built-Up Roofing Surfacing Sheets And Methods Of Manufacture
AssigneeConsolidated Fiberglass Products Company
InventorsDaron J. Thomas, Randy Raines, John Hinds
Life of this patent
Estimating the term…
Abstract
Built-up roofing surfacing sheets that include a white, resin coated aluminum foil adhered to one side of an asphalt-impregnated fiberglass mat and sand adhered to the other side of the asphalt-impregnated fiberglass mat, the surfacing sheet being compliant with the requirements of California Code of Regulations, Title 24 in effect as of September 11, 2006, and methods of manufacturing the built-up roofing surfacing sheets.
Claims18
A built-up roofing surfacing sheet comprising:
- an asphalt-impregnated fiberglass mat having a top side and a bottom side;
- an aluminum foil having a first side and a second side, the aluminum foil first side adhered to the second side of the mat;
- and,
- a white resin coating adhered to the aluminum foil second side.
A built-up roofing surfacing sheet comprising:
- an asphalt-impregnated fiberglass mat having a top side and a bottom side;
- an aluminum foil having a bottom side and a top side;
- a polyethylene terephtalate film positioned between the mat top side and the aluminum foil bottom side;
- and,
- a white resin coating adhered to the aluminum foil top side.
A built-up roofing surfacing sheet comprising:
- an asphalt-impregnated fiberglass mat having a top side and a bottom side;
- an aluminum foil having a bottom side and a top side;
- a paper layer positioned between the mat top side and the aluminum foil bottom side;
- and,
- a white resin coating adhered to the aluminum foil top side.
A method of making built-up roofing surfacing sheet comprising:
- impregnating a fiberglass mat with asphalt to form an asphalt-impregnated mat having a top side and a bottom side;
- providing an aluminum foil having a top side, a bottom side and a white, resin coating on the aluminum foil top side to form a white resin-coated aluminum foil;
- adhering the white resin-coated aluminum foil bottom side to the asphalt-impregnated top side of the fiberglass mat;
- and,
- impregnating the asphalt-impregnated mat bottom side with sand.
Dependencies are inferred from the claim text.