Stick-down system for roofing

Details Stick-down system for roofing Stick-down system for roofing

1983-09-21

1985-12-17

Thomas, Alexander S.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Adhesive outermost layer

428354, 428356, 428489, 428491, 106273R, B32B 1304

Patent

active

045592675

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.

REFERENCES:
patent: 2326724 (1943-08-01), Fasold et al.
patent: 3386847 (1968-06-01), McDermott et al.
patent: 3387981 (1968-06-01), King
patent: 3403045 (1968-09-01), Erickson et al.
patent: 3493419 (1970-02-01), Jones et al.
patent: 3518158 (1970-06-01), Hurst
patent: 3741856 (1973-06-01), Hurst
patent: 3770559 (1973-11-01), Jackson
patent: 3937640 (1976-02-01), Tajima et al.
patent: 4091135 (1978-05-01), Tajima et al.
patent: 4207117 (1980-01-01), Espenscheid et al.

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