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US 2009/0022924 A1Published application
Roofing patch
OwnerChristopher J. Griffininventor
Life of this patent
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Abstract
Provided is a patch for a roofing membrane and a method of applying same. The patch is comprised of a substrate compatible with the roofing membrane, which has encapsulated adhesive on the side to be applied to the roofing membrane. When the patch is applied to the roofing membrane with pressure, the adhesive, encapsulated in cells, is released upon rupture of the cells. The patch is thereby easily and quickly applied to effect a desired seal or repair.
Claims20
A patch for a roofing membrane, which comprises
- a substrate for application to the roofing membrane, with the substrate containing encapsulated adhesive on the side to be applied to the roofing membrane, and with the adhesive being encapsulated in rupturable cells which will rupture to release the adhesive when pressure is applied
Dependencies are inferred from the claim text.