Flat Roof Scupper Drain Detail

The detail drawings are grouped by details and can be downloaded below in dwg or pdf format.

Flat roof scupper drain detail.

According to the international building code a scupper is an opening in a wall or parapet that allows water to drain from a roof. The best draining system for a flat roof. Firestone has developed cad drawings of its tpo installation details to assist roofing professionals with the specification of firestone tpo roofing systems. Each of these systems can become clogged by debris.

Normally the debris and leaves get washed off the through a. This is a small flat roof with a wide mouth scupper. 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. They can be used in conjunction with gutters and downspouts to divert the flow to the desired location.

Paraguard roof drain with paraflex 531 liquid flashing. This may include dirt gravel leaves and other foreign materials. Drain with inter ply parapro flashing. Cover strip end lap treatment.

Field fabricated wall expansion joint flat type detail. 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. Field fabricated wall expansion joint curb type detail. What is a roof scupper.

There are three types of drain systems commonly used on flat roofs. Installing a scupper drain is simple and cost less than other drains. Regular cleaning and unblocking of the drains gutters and scuppers is mandatory. Scuppers doesn t clog as easy as inner drains on a flat roof.

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. A major maintenance issue shared between all types of roof drains is debris removal. Scuppers are roof drains on the edge of the roof. Download free high quality cad drawings blocks and details of roof drains organized by masterformat.

Each of these systems has its own pros and cons.