No matter the type of drain system for a flat roof as long as it functions correctly this will extend the life of the roof.
How to unclog a flat roof drain.
Unlike scupper or gutter drainage systems in which water flows off the side of the roof internal systems allow for drains to be strategically placed throughout a roof deck to ensure water doesn t pool.
However they will need cleaning from time to time as they tend to clog.
Removing ponding water or puddles on a flat roof can easily be done by installing a 12 shower drain from home depot.
Leaves can form a blockage or small animals can nest on them.
Watch this video on explaining flat roof drains.
The drains and pipes can easily become clogged with debris.
While this system is less likely to sustain damage any damage that does occur must be repaired by a professional roofing technician.
The scupper through the wall is an emergency overflow drain incase the inner drain gets clogged or the strainer full of debris.
You might need to run a drain cleaner through your roof vent if it s clogged or if this is the easiest way to access a clogged main drain.
If you notice build up in the outlet or connected.
Since the drain is outside the house and is vulnerable to all sorts of pollutants the drain gets easily clogged.
Interior drains are the most expensive flat roof drainage system.
Slow draining and gurgling plumbing fixtures could be a sign of a clogged roof vent and on homes that do not have a main drain cleanout accessing a clogged main drain through the roof vent could be your best option.
Regular maintenance of the roof drains is.
A leaky roof might not be coming from the roof itself but from clogged roof drains.
How to avoid clogged flat roof drains 1.
Regularly clean the drains.
At minimum you should do this once a month.
If it is autumn it is more likely the time for a clog in the roof drain unlike other drains in your house the roof drain has many elements which cause the clog.
From there water may leak into the ceilings and down the walls.
On large flat roofs mainly on commercial buildings or large residential complexes you ll likely find internal drainage systems.
Brush or pull away debris built up around the roof drain dome or cover and in the drain bowl.
This will cause water to back up on the roof and can lead to leakage that runs into the building.
The most obvious recommendation is to regularly inspect and clean your roof drains.
