Stick-down system for roofing
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United States of America Patent
Stats
-
Dec 17, 1985
Grant Date -
N/A
app pub date -
Sep 21, 1983
filing date -
Sep 21, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A stick-down system for roofing membrane or shingles includes a sealant of compounded bitumen which is a roofer's flux and/or asphalt resin containing from about 3% to 20% by weight of rubber and/or thermoplastic resins such that said sealant exhibits high tackiness at ambient temperatures and is adhesive to an adjacent asphalt shingle. When roofer's flux is the compounded bitumen of choice, the sealant is adhesive to an adjacent shingle at temperatures in the range of from 90.degree.-130 .degree. F. The stick-down system also includes a release sheet having a release substance of either silicone resins, fluorine-containing resins or polyvinylidene chloride.
First Claim
Family
International Classification(s)
Cited Art Landscape
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