Roof Drain Green Roof

The 6 slotted triangle shape is used beneath the aggredrain layer and allows for water to flow freely.

Roof drain green roof.

Have a question or. Our flexible adaptable components can be configured to meet even the most challenging custom green roof specifications. Enclosing a drain in perforated stainless steel will prevent the drain from operating properly and very quickly due to the s s plugging with green roof debris. During a dry period the water stored can be reabsorbed by the vegetation layer above.

The drainage layer has an important role to play in the total system structure of a green roof. The drainage layer is applied over the entire roof area. It forms an extremely stable and pressure resistant sub base and sometimes serves as an additional thermal air layer. A function of the drain layer is the application of a root resistant filter fabric.

It buffers water and allows excess water to drain away. Watts unique designs are engineered to accommodate the fast emerging and often shifting requirements for green roof drainage. The drainage mat must flow directly to the drain and the drain enclosure must be a secondary drainage path to maintain proper drainage of the green roof. Body material cast iron fabricated stainless steel polymer stainless steel flange size 15 lean construction products lean.

Green roofs comprise a multi layered system that covers the roof of a building or podium structure with vegetation cover landscaping. Green roof drains green roof drains.