Each of these systems can become clogged by debris.
Flat roof drainage scupper.
Flat roof drainage system specifications designs troubleshooting problems solutions for interior drains on flat building roofs flat roof drains scuppers and screens questions answers about keeping the flat roof drainage system working or about installing new drains in a flat roof.
Why flat roof drainage is important.
More attention should be given to the location of a drainage system to avoid future problems.
Regular cleaning and unblocking of the drains gutters and scuppers is mandatory.
Scuppers will play one of two roles in a roof system.
The best is to have a wide scupper 12 or wider so leaves and debris will wash through the scupper instead of clogging it.
Scupper drainage systems are characterized by chutes cut out of the parapet walls which extend above roof level.
They will either be a part of the primary drainage system or they will be a part of the secondary overflow drainage system a primary drainage system is designed to remove water from the roof as quickly as possible.
There are several drainage solutions available for flat roofing and it is important to consider the pros and cons of each system before making a decision.
This guide explains the advantages and disadvantages of the three most common flat roof drainage solutions.
An overflow drainage system will be designed to function independently of the primary system to drain water from the roof.
Damage is often caused by clogged drains.
Wide mouth scuppers are the best for draining water off a flat roof.
Interior drains gutters and scuppers.
A major maintenance issue shared between all types of roof drains is debris removal.
The design is critical and a proper strainer will help with draining water off a flat roof.
A roof scupper is a roof drainage system that provides drainage of a flat roof 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.
Typically flat roof drainage systems fall into one of the following categories.
Gutters collect leaves and stop the flow of water.
Part of a flat roof repair is to make sure it drains properly.
Scuppers are a very effective way to channel water off a roof.
Flat roofs that are designed to have scuppers as a drainage system are almost maintenance free.
Typically water is collected by an external leader head catchment that feeds into a downspout installed.
Each of these systems has its own pros and cons.
Flat roof drains scuppers gutters and drainage systems on flat roofs one of the most overlooked items on a flat roof is the draining system.
Debris and small objects will not get stuck.
