Roof Drain With Overflow Detail

The overflow drains remain inactive until the water level reaches the overflow level.

Roof drain with overflow detail.

The zurn industries llc cad details below are complete drawings that can easily be downloaded. Download free high quality cad drawings blocks and details of roof drains organized by masterformat. 1070 because the dam keeps debris away from the dome and accommodates more overflow drainage with less head build up than the standpipe. 1080 is usually preferred to the interior standpipe overflow drain fig.

Paraguard roof drain with paraflex 531 liquid flashing. Drain with interply parapro flashing. A primary drainage system is designed to remove water from the roof as quickly as possible. Lightning protection terminal wall mount detail.

Hold your cursor over the file name to view when a drawing was last updated. Curb no cant roof drain. Clamping ring for roof drain has cad. Separate overflow drain has cad.

Planter box drain. Zurn industries llc roof drains and accessories cad details. Z163 15 diameter combination main roof and overflow drain with low silhouette domes and double top set deck plate. 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.

Firestone has developed cad drawings of its tpo installation details to assist roofing professionals with the specification of firestone tpo roofing systems. Add a new project. Roof drains from zurn include combination primary overflow control flow dual outlet siphonic retrofit and more which cater from educational to commercial needs. An overflow drainage system will be designed to function independently of the primary system to drain water from the roof if the primary drains or scuppers become blocked and to prevent overloading of the roof.

The detail drawings are grouped by details and can be downloaded below in dwg or pdf format. Through wall parapet drain with overflow.