Washington WSDOT - 9-11.1 - Waterproof Membrane - 12" x 108' - PT4591-12 10 mil Reduce Noise - Keep neighbors

Reduce Noise - Keep neighbors happy by dampening the sound with standard insulated models (optional soundproof insulation available)

- Weight: 270 LBS

entangled filaments and a geocomposite fabric bonded to one side

This TRM promotes vegetative growth that is crucial for hillsides

The 300D-AL enclosure is easy to set up

Washington WSDOT - 9-11.1 - Waterproof Membrane - 12" x 108' - PT4591-12 10 mil Reduce Noise - Keep neighborsWashington WSDOT 9 11. 1 Waterproof Membrane 12" x 108' PT4591 12 Petrotac is a self adhesive paving membrane geotextile designed to protect pavements from moisture damage by providing a stress absorbing interlayer to decrease the development of cracking over time. It is used to treat local pavement distress, including joints and cracks, and can also be used as a moisture barrier on bridge decks. Washington WSDOT Note: This fabric meets the