Flat Roof Gutter Drain

Scupper drainage systems are characterized by chutes cut out of the parapet walls which extend above roof level.

Flat roof gutter drain. There are several drainage options to repair pooling or ponding water on flat roofs including internal drains gutters and downspouts scuppers and roof leveling compounds. Use this downspout extension to divert water away from the foundation or connect to drainage pipe and catch basin to control drainage. The greenslope roof ponding repair kit provides a lightweight inexpensive solution to flat roof ponding. Flat roof drains scuppers gutters and drainage systems on flat roofs.

Featuring durable vinyl construction this extension can be buried bent or connected to additional sections. They are ideal for climates that don t experience large quantities of rain and moisture. Flat roofs have unique architectural characteristics that make them desirable in many situations. Most residential roofs are sloped to the edge and a gutter system catches the water.

Typically water is collected by an external leader head catchment that feeds into a downspout installed. The flexible design easily bends and holds its shape and can be extended from 25 in. During winter gutters can get full of ice if it is not cleaned out before cold sets in. Ponding water on flat roofs reduces the roof s lifespan.

Typically flat roof drainage systems fall into one of the following categories. Flat roofs should be pitched or sloped towards gutters for positive water flow even when they are we often see that the edge of the roof is slightly higher due to a tar build up from repeated repairs preventing water from flowing into the gutter. Inner drains gutters or scuppers each have their own function and deciding which system is best depends on. To design a sloped or flat roof drainage system we need to know the anticipated maximum rainfall rate and the flat or projected roof area.

They catch rainwater as it rolls off the edge of the roof and divert the water into a downspout that dispenses it a safe distance from the foundation of the building. What is the general area of a flat 1 4 1 0 slope single ply roof for each roof drain ratio for the number of roof drains roof area. A rooftop garden or additional outside living space are the top reasons people choose flat roofs. One of the most overlooked items on a flat roof is the draining system.

The 3 most common drain systems of 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. There are some residential roofs that are built like commercial roofs and more likely have an inner drain system. More attention should be given to the location of a drainage system to avoid future problems.

Flat roof edging and gutters.