Controflow Parapet Wall Roof Outlet Overflow Chamber
Applications: blue and green roofs.
An overflow chamber to suit green/blue roof constructions with parapet wall outlets. Designed to allow water to flow unrestricted through the parapet wall, preventing green/blue roof constructions from exceeding the designed top water level. The chamber is supplied with an integral debris filter and a standard 110mm Ø push fit PVC-u coupling for connection to existing roof outlets. Supplied complete with light duty cover. The control chamber should be located at the edge of the roof in the pebble perimeter strip to protect the inlet.
- Universal parapet roof outlet
- Unrestricted overflow to existing outlet