Fastener-free composite roofing product
AssigneeElkCorp
InventorsMatti Kiik, Michael Bryson, Micheal Allen McLintock, Kevin L. Beattie
Life of this patent
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Abstract
A fastener-free composite roofing product comprising a roofing material and an interply material attached to the roofing material, wherein the interply material includes an adhesive coating on one side. The interply material is attached adjacent to an edge of the roofing material to permit a major portion of the interply material to be folded away from the roofing material for application to a roof. The adhesive is effective to secure the roofing product to the roof without the use of nails or other fasteners. The roofing material may be a roofing shingle or roll roofing, and the interply material is comprised of a water resistant material.
Claims29
A composite roofing product comprising:
- a roofing material;
- an interply material attached to said roofing material along an edge thereof to permit a major portion of the interply material to be folded away from said roofing material for application to a roof deck;
- and
- an adhesive coating on one side of said interply material, whereby said adhesive is effective to secure said roofing product to the roof deck.
The composite roofing product according to claims, 17, 19, 18, 14, 15 or 16 wherein the adhesive attaching the material to the substrate is selected from the group consisting of low density polyethylene, high density polyethylene, polyethylene-vinyl acetate, polypropylene, polyvinylidene chloride, nylon, polyester, asphaltic adhesives and mixtures thereof.
Dependencies are inferred from the claim text.