| 摘要 |
A roofing installation is disclosed having a unique construction particularly suited for minimizing certain major costs and labor relating to roof installation. A plurality of substrates are provided including a deck and a course of insulation blocks supported by the deck. An upper roof surface is provided by a flexible sheet membrane secured to a substrate underlying the membrane. Adhesive means are applied in a predetermined pattern to provide adhesively sealed areas between the flexible membrane and its underlying substrate while additionally providing selected zones between the membrane and its underlying substrate completely free of adhesive means. The adhesively sealed areas are in overlying, lapping relation to the perimeters of the insulation blocks to provide a roofing seal of high integrity which minimizes undesired air infiltration through joints between abutting insulation blocks and any apertures or holes created by fastener installation for securing roof substrates to the roof deck.
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