Frost Warm Roof drain assembly - fixed dome 220mm circular, large sump body with clamp, vertical spigot outlet 110mm
Frost Warm Roof drain assembly - fixed dome 220mm circular, large sump body with clamp, vertical spigot outlet 110mm

Frost Warm Roof drain assembly - fixed dome 220mm circular, large sump body with clamp, vertical spigot outlet 110mm

SKU 33.0121

Frost Warm Roof drain assembly - fixed dome 220mm circular, large sump body with clamp, vertical spigot outlet 110mm.
Rainwater outlets with domed gratings are suited to warm roof construction where the waterproof membrane is located above the insulation layer on top of the roof deck.

Cast Iron Grade EN-GJL-150 to BS EN 1561:1997
90%-97% recycled materials
100% recyclable

Polycarbonate dome

Technical specifications
SKU33.0121
TitleFrost Warm Roof drain assembly - fixed dome 220mm circular, large sump body with clamp, vertical spigot outlet 110mm
Net weight17 Grams
Flow rate10.70
Body materialCAST IRON
Outlet typeTHREADED
Grating materialPOLYCARBONATE
Grating typeDOMED