Flat Roof Drain Spout

Understanding the top three drainage options.

Flat roof drain spout.

Featuring durable plastic construction this extension can be buried bent or connected to additional sections. Adding drains for ponding roofs it is possible to add new roof drains to relieve ponding on a sagged flat roof as shown at left. It is also not a good idea to drain down a lower roof too close to adjacent wall above the roof. This is where the rainwater is lead away from the building s foundation so that no rainwater is able to pool around the building.

Installing a scupper from a flat roof to the gutter the outlet can be just a deep channel with a spout like an outlet or can go through a wall section. Then there is the aesthetic consideration. Or 12 drains required. They have their own unique construction and drainage flows.

Ferguson is the 1 us plumbing supply company and a top distributor of hvac parts waterworks supplies and mro products. A hole at the bottom of the gutter or an open gutter end will just splash water around in a heavy rain. The most critical of these issues is the flat roof drainage systems. Amerimax home products 21030pk 5 inch aluminum roof hanger 4 pack 4 6 out of 5 stars 43.

The result is the number of drains needed. 50 000 4 400 11 36. Along with the benefits of a flat roof come unique challenges. Using this method permits adding a drain at the roof s low point.

Your building and location can help determine which drain will fit your roof needs. Amerimax home products 85015 flex a spout downspout extension black 4 6 out of 5 stars 4 972. This flexible downspout extension easily bends and holds its shape and can be extended from 25 55 in. Most of the time a scupper will lead water into a leader header.

Flat roofs are often associated with industrial buildings. Downspouts are most commonly seen attached to the corners of home or building. Goberco under deck drainage system z 50 16 each roll 50 long for 16 joist spacing 30 mils thick black lldpe. Shop for roof drains at ferguson.

Get familiar with flat roof drainage choices so that any installation or repairs can be an educated decision. Downspouts are drainage pipes that direct rain water from the roof to the ground. Take the roof s total square footage and divide by the total square footage handled by one drain. Scuppers are drain outlets on the edge of a roof.

However flat roofs are more common than the layperson might believe.