Single ply roofing system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Dec 20, 1983
Grant Date -
N/A
app pub date -
Apr 14, 1982
filing date -
Apr 14, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention relates to a roofing system employing a combination of silicone rubber layers. The method utilizes a first layer of silicone rubber which is applied directly to the substrate and is then overlaid by a membrane of silicone rubber impregnated fabric. The fabric layer is placed in position before the first layer cures and is then overcoated with a second layer of silicone rubber which serves as a protective outer coating.
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Family
International Classification(s)
Cited Art Landscape
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