Backflow Preventer Insulated Cover Heater/No Heater:Without Heater These mats are flexible

These mats are flexible

code and installation guide

Tennessee TDOT - Erosion Prevention & Sediment Control Fabric - Type 4 - 8' x 112

We sell a comparable vapor barrier with no minimum order requirement at 15 and 20 mil thicknesses

Geotex 111F is a woven monofilament geotextile fabric

Backflow Preventer Insulated Cover Heater/No Heater:Without Heater These mats are flexibleThe backflow preventer insulated cover is a durable and accessible solution made in the USA. With a lift off design, it provides easy access for maintenance and includes an ASSE Standard 1060 compliant drain flap for added safety. To protect against freezing temperatures, the Chromalox Heat Cable #30, which offers 90W of heat, is recommended. This cover is constructed from marine grade aluminum, insulated with polyisocyanurate foam, and reinforced