Waterproofing Membrane

Waterproofing Membrane

Waterproofing Membrane

Petrotac and Geotac are peel and stick strip membranes used as moisture barriers and stress absorbers in paving applications. These two products are composed of a nonwoven fabric coated with rubberized asphalt adhesive mastic. They can also be used as waterproofing membrane on bridge decks.

  • ODOT Type 2 Waterproofing – Geotac