Insulated Backflow Cover Heater/No Heater:With Heater They have inherent flexibility and

They have inherent flexibility and can bend without breaking

Their design allows for installation directly on the ground surface without the need for trenching

Petromat 4597 is nonwoven polypropylene geotextile fabric that is used as a moisture barrier and stress absorbing interlayer beneath asphalt overlay or a chip seal and exceeds ASSHTO M288 requirements for pacing fabric

This product is flexible enough to bend without breaking and has grip for traction on both sides of the mat

EnkaDrain 3811R is made of a drainage core of fused

Insulated Backflow Cover Heater/No Heater:With Heater They have inherent flexibility andThe Insulated Backflow Cover, proudly made in America, is designed with a lift off feature for maximum accessibility. It includes an ASSE Standard 1060 compliant drain flap. For optimal protection against freezing temperatures, we recommend adding the Chromalox Heat Cable #30, which provides 90W of heat. The cover is constructed from marine grade aluminum, polyisocyanurate foam insulation board, and a glass fiber reinforced facer on each side. It is