Scupper Roof Drain Details

Paraguard roof drain with paraflex 531 liquid flashing.

Scupper roof drain details.

Scupper roof drains from zurn manufactures a variety of sizes and finishes. Where a roof is completely surrounded by parapet walls and drainage is provided by scuppers or internal drains overflow scuppers should be provided. Scupper with conductor head. Thru wall scupper detail drawing dxf 246 88 kb thru wall scupper detail drawing pdf 24 91 kb wind resistant gutter.

To the perimeter blocking. Copper hercules bur detail drawing dwg 637 27 kb copper hercules bur detail drawing dxf 568 36 kb. An overflow drainage system will be designed to function independently of the primary system to drain water from the roof. Scupper with parapro flashing.

In short a scupper is a detail that provides drainage to a roof system by allowing the water runoff from the roof to exit the roof through a metal edge parapet wall or through the deck into a downspout or leader not run through the interior of the building. Sumped roof drain with parapro flashing. Scupper with paraflex 531 liquid flashing. Scupper at raised roof curb.

Drain with inter ply parapro flashing. The roof side flange of the gravel stop is nailed at 3 o c. Cast options ranging from iron to stainless steel. They will either be a part of the primary drainage system or they will be a part of the secondary overflow drainage system a primary drainage system is designed to remove water from the roof as quickly as possible.