Self-adhered roofing components, roofing system, and method

Details Self-adhered roofing components, roofing system, and method Self-adhered roofing components, roofing system, and method

E - Fixed Constructions

04

D

E04D 5/14 (2006.01) E04D 13/147 (2006.01)

Patent

CA 2549473

Self-adhering base sheet, flashing cap strip, and end lap connector cap sheet assemblies include a reinforcing layer encapsulated within self-adhering bitumen and release sheets overlying otherwise exposed portions of the self~adhering bitumen. The bottom major surfaces of the base sheet, flashing cap strip, and end lap connector cap sheets are formed by self-adhering bitumen. The top major surface of the base sheet is formed by self-adhering bitumen. The top major surfaces of the flashing cap strip and end lap connector cap sheets have lateral edge portions formed by self-adhering bitumen and a coated central portion that extends between the lateral edge portions. The base sheets form self-adhering roofing substrates. The flashing cap strips are used to interconnect cap sheets at roof surface intersections in the formation of waterproof roofing layers and the end lap connector sheets are used to connect lengths of cap sheets at the job site.

Un système de feuille de base auto-adhésive, de bande de solin, et de feuilles de recouvrement de connexion des extrémités comportent une couche de renfort encapsulée dans du bitume auto-adhésif ainsi que des pellicules de protection qui recouvrent les parties exposées du bitume auto-adhésif. Les surfaces principales inférieures de la feuille de base, de la bande de solin, et des feuilles de recouvrement de connexion des extrémités sont formées par du bitume auto-adhésif. La surface principale supérieure de la feuille de base est composée de bitume auto-adhésif. Les surfaces principales supérieures de la bande de solin et des feuilles de recouvrement de connexion des extrémités comportent des parties latérales composées de bitume auto-adhésif et une partie centrale enduite qui s'étend entre lesdites parties latérales. Les feuilles de base forment des substrats de toiture auto-adhésifs. Les bandes de solin sont utilisées pour raccorder les feuilles de recouvrement situées dans les intersections de la toiture lors de la formation de couches d'étanchéisation de toitures, les feuilles de recouvrement de connexion des extrémités servant à relier les longueurs de feuilles de recouvrement sur le chantier.

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