Flat Roof Scupper Drain Detail

Smith carefully designs and manufactures a full line of roof drains deck drains scupper drains promenade and parking area drains and more to satisfy both the artistic eye of the architect and the calculating mind of the engineer.

Flat roof scupper drain detail.

What is a roof scupper. The detail drawings are grouped by details and can be downloaded below in dwg or pdf format. This may include dirt gravel leaves and other foreign materials. Scuppers doesn t clog as easy as inner drains on a flat roof.

Field fabricated wall expansion joint curb type detail. Installing a scupper drain is simple and cost less than other drains. Hold your cursor over the file name to view when a drawing was last updated. Paraguard roof drain with paraflex 531 liquid flashing.

The best draining system for a flat roof. A scupper is almost always part of a peripheral drainage system which is a drainage system in which the water drains off the sides of the roof instead of through the roof itself using drains an internal drainage system. This will never clog up with leaves. According to the international building code a scupper is an opening in a wall or parapet that allows water to drain from a roof.

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. Cover strip end lap treatment. This is a small flat roof with a wide mouth scupper. Each of these systems has its own pros and cons.

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. Normally the debris and leaves get washed off the through a. A major maintenance issue shared between all types of roof drains is debris removal.

Field fabricated wall expansion joint flat type detail. There are three types of drain systems commonly used on flat roofs. Download free high quality cad drawings blocks and details of roof drains organized by masterformat. Regular cleaning and unblocking of the drains gutters and scuppers is mandatory.

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.