Backflow Valve Cover ecb and green roofs

and green roofs

Versatility and SizesThe rolls come in various diameters

It is used for relieving hydrostatic pressure from backfills abutting below grade structures

- Size: 45W X 82L X 62H

Backflow Valve Cover ecb and green roofsThe Backflow Valve Cover, proudly made in America, features a lift off design for maximum accessibility and includes an ASSE Standard 1060 compliant drain flap. To ensure optimal protection against freezing temperatures, we recommend using the Chromalox Heat Cable #30, which provides 90W of heat. Constructed from marine grade aluminum, polyisocyanurate foam insulation board, and a glass fiber reinforced facer on each side, this cover is easy to set