Scupper Flat Roof Downspout

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.

Scupper flat roof downspout.

This is a small flat roof with a wide mouth scupper. This conductor head is made from reliable galvanized steel. Use this downspout extension to divert water away from the foundation or connect to drainage pipe and catch basin to control drainage. Gibraltar s downspout conductor head is an enlargement at the top of a downspout used to control the flow of runoff.

A primary scupper in a parapet wall with a conductor head and a downspout and an overflow scupper. When a scupper is connected with a down pipe the chances are it will freeze during winter and not drain any water. Carson dunlop associates explain in their sketch above left that some flat roof designs relying on scupper drains and downspouts provide a set of secondary roof drain scuppers located 2 above the roof membrane. The scupper may channel water off the roof into a conductor box with a downspout or a gutter or with overflow scuppers it may let the water run freely down the side of the building.

A roof scupper is a roof drainage system that provides drainage of a flat roof 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. Scuppers can let the water drop off the roof to the ground or can lead into a gutter system. Scupper drainage systems are characterized by chutes cut out of the parapet walls which extend above roof level. I have been working with customers drainage issues for years and will work with you to resolve any problems you have with your roof s drainage system.

Typically water is collected by an external leader head catchment that feeds into a downspout installed beneath the chutes. Scuppers are roof drains on the edge of the roof. They can be used in conjunction with gutters and downspouts to divert the flow to the desired location. Tim hillman enterprises scupperbox offers a wide selection of state of the art roof drain leader heads.

The flexible design easily bends and holds its shape and can be extended from 25 in. The best draining system for a flat roof.