Scupper Roof Drain

An overflow drainage system will be designed to function independently of the primary system to drain water from the roof.

Scupper roof drain.

Shop for roof drains at ferguson. Drains scupper roof drains side outlet drains sheet metal. They can be used in conjunction with gutters and downspouts to divert the flow to the desired location. Ferguson is the 1 us plumbing supply company and a top distributor of hvac parts waterworks supplies and mro products.

Round x 12 in. 1 2 3 next 2 review s scupper rnd3 5x12. Scuppers are roof drains on the edge of the roof. The factors which affect proper roof drainage are deck slope drain flashing size and placement of drains.

The best draining system for a flat roof. When scuppers are used for secondary emergency overflow roof drainage the quantity size location and inlet elevation of the scuppers shall be sized to prevent the depth of ponding water from exceeding that for which the roof was designed as determined by section 1611 1. This is a small flat roof with a wide mouth scupper. 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.

This is the best type of scuppers because it has a wide opening to allow debris to wash off during a good rain. Scuppers are used to provide an outlet through parapet walls or gravel stops on flat and built up roofs to allow drainage of excess water. This will never clog up with leaves. 26 gauge galvanized soldered face connection.

Scuppers will play one of two roles in a roof system. Scupper drain 3 1 2 inch od round x 12 long drain with 4 inch outer face and front lip. Scuppers can be installed to carry water into gutters or directly into downspouts through conductor heads. 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.