| 摘要 |
A roofing and surfacing material and method for applying such material is disclosed. The surfacing material comprises weather-resistant light-weight polymeric substrate and a membrane of water impermeable pressure-sensitive adhesive material adhered onto a suitable base. In the preferred embodiment, the present invention comprises a synthetic polymeric substrate of 0.05 to 0.75 pounds per square foot, a water impermeable pressure-sensitive membrane of epoxy adhesive, and optionally an electrical heating grid embedded in said epoxy membrane.
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