Residential Roof Scuppers

Available in mill aluminum or certainteed s standard colors.

Residential roof scuppers. Blanks are cut using computer controlled equipment for precise uniform appearance. Scuppers are fabricated with flanges on the roof side which extend 4 onto the roof. Discount roof drains and deck drains we carry all types of roof drains re roof drains overflow drains retrofit drains balcony drain deck drains floor drains roof drain accessories and scupper drains as well as replacement roof drain parts our drain solutions include both commercial and residential drains from leading suppliers like jdr j drain lsp marathon olyflow olympic. Products are custom sized to meet your needs.

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. Proper flashing details are required at scuppers to prevent moisture infiltration into the roof system. The scupper is factory welded from 050 1 25 mm or 063 1 60 mm aluminum. Most of the time a scupper will lead water into a leader header.

The national roofing contractors association defines scupper as a drainage device in the form of an outlet through a wall parapet wall or raised roof edge typically lined with a sheet metal sleeve it is more often seen in apartments and other commercial buildings though is sometimes found in residential homes constructed with flat roofs. Scuppers are installed at the perimeter of the roof area and can be located at openings in parapet walls and or openings in the perimeter metal. Gaf everguard everguard extreme scuppers are for use in waterproofing wall scuppers. A primary scupper in a parapet wall with a conductor head and a downspout and an overflow 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. The minimum recommended weight for the construction of scuppers is 16 oz. They eliminate unnecessary flashing to waterproof the wall opening. Scuppers should be spaced no greater than 10 feet apart depending on the roof area drained.

Flat roofed house in santa fe uses scuppers instead of roof drains and internal downspouts. Wood blocking is required under scuppers to provide a nailable surface.