E - Fixed Constructions – 04 – D
Patent
E - Fixed Constructions
04
D
E04D 12/00 (2006.01) E04B 1/66 (2006.01)
Patent
CA 2424627
An asphalt coated structural article comprises a substrate having an ionic charge coated on one side with a layer of asphaltic material and coated on the other side with a coating having essentially the same ionic charge as the substrate. The present invention is a waterproofing barrier which may be used as a roofing underlayment for concrete files or to waterproof the basement walls of a building structure.
L'invention concerne un article structurel recouvert d'asphalte, qui comprend un substrat possédant une charge ionique, recouvert d'un côté d'une couche de matériau asphaltique, et recouvert de l'autre côté d'un revêtement possédant sensiblement la même charge ionique que ledit substrat. Cette invention concerne une barrière hydrofuge qui peut être utilisée en tant que sous-couche de couverture pour des tuiles en béton ou pour rendre imperméables les murs de soubassement d'une structure de bâtiment.
Ahluwalia Younger
Bryson Michael L.
Kiik Matti
Tobin Robert J.
Elk Premium Building Products Inc.
G. Ronald Bell & Associates
LandOfFree
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