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Title
Evaluating Adhesion of Hot-Applied Rubberized Asphalt Membrane to Moisture Mitigation Coatings
Date
5/2022
Author(s)
John Karras, Anna Burhoe, and Gabriella Simundson
Page(s)
30-36
Keyword(s)
waterproofing; asphalt; concrete; profiles; substrate
Abstract
Hot-applied rubberized asphalt (HRA) is a mono­lithic, reinforced, asphaltic waterproofing membrane typically used on concrete roofs or plaza decks in a protected-membrane roof configuration. HRA membranes covered with overburden on sloped concrete substrates have demonstrated success­ful performance for several decades. The advan­tages of HRA include seamless composition, single-component installation, broad installer familiarity, and an ability to accommodate and conform to irregular substrate profiles.


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