ASPHALT COATED STRUCTURAL ARTICLE
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 t he other side with a coating having essentially the same ionic charge as the substrate. The present invention is a waterproofing barrier which may b...
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Format: | Patent |
Sprache: | eng ; fre |
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Zusammenfassung: | 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 t he other side with a coating having essentially the same ionic charge as the substrate. The present invention is a waterproofing barrier which may be use d as a roofing underlayment for concrete files or to waterproof the basement walls of a building structure. |
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