665 Membrane is 65 mil membrane composed of a self-adhering, rubberized asphalt layer, laminated to a woven polypropylene backing. 665 Membrane is easy to work with and equally effective on bridges and pavements for waterproofing and crack control.
665 Membrane is 65 mil membrane composed of a self-adhering, rubberized asphalt layer, laminated to a woven polypropylene backing. 665 Membrane is easy to work with and equally effective on bridges and pavements for waterproofing and crack control.