Roofing Details For Drain With Overflow

21500 16 roof drain.

Roofing details for drain with overflow.

Josam 22200 combination roof drain overflow. The omg overflow assembly provides additional water drainage if necessary when water on the roof exceeds certain levels. Main roof drain medium area office buildings overflow parks recreational areas. Roof drains from zurn include combination primary overflow control flow dual outlet siphonic retrofit and more which cater from educational to commercial needs.

Roof drain sumps by. P 5b rs curb pad encapsulation detail over sbs membrane. Paraguard expansion joint roof to roof roof drain. Large sump with 16 internal waterguard for overflow drains 21500 19 roof drain.

Pvc plus pack roof drain kit plastic dome roof drains archives roofing green roof technonicol cad roof drainage 2016 05 11 plumbing thermoset thermoplastic membrane fb roof drain detail cad s plans and detailswade 3042 13 in bo roof and overflow drainmercial roof drains pvc abs and cast ironinstallation operation maintenance bination primaryreplacing a roof. Insulated roof drain with soft metal flashing dwg pdf. The roof drain should be recessed below the roof surface. Us rsbs 07 23b 3 ply sbs membrane insulated roof drain with liquid flashing dwg pdf.

Us rsbs 03 21 3 ply sbs membrane insulated gravel stop. Add to cart. Overflows are compatible with all omg retrofit and new construction drains supplied with a clamping ring and are available in two heights. Combination overflow roof drains.

Combination overflow roof drains. Tapered insulation panels should be installed around the drain to ensure positive flow of water towards the drain. Josam 22100 combination roof drain overflow. Angled penetration with paraflex 531 liquid flashing.

B 4a rs full concrete masonry wall flashing with masonry coping cap. Penetration addition to paraflex liquid membrane. This can be accomplished by setting the head of the roof drain below the insulation level and by providing a sump at the drain. Large sump with 19 stainless steel gravel guard 21500 6 roof drain.

Combination main overflow drain commercial construction. Getting the roof drain and roofing elevation correct can save the owner and the contractors a lot of money.