Send a plumber s snake into the drainpipe s inlet if there is one accessible above ground.
Unclog roof drain pipe.
Inspect the drain pipe outlet and any above ground inlets like downspouts that are connected to the drainage system.
The advantage of this method is that water doesn t back up onto the roof so there s no water to clean up afterward.
How to unclog a landscape drain pipe 1.
Insert the hose into the.
Attach a high pressure nozzle onto your garden hose.
Top 10 ways to unclog your roof drain.
Slow draining and gurgling plumbing fixtures could be a sign of a clogged roof vent.
Start by trying to clean the roof vent and main drain with a hand held drum auger.
Using water pressure 1.
An alternative for clearing a clog is to use a pipe brush.
Remove the downspout from the pipe.
Steps to unclog a drain from the roof get yourself up on your roof using a ladder that is properly secured remove the vent pipe cap if required inspect the inside of the vent pipe with a bright flashlight grab the debris if you can see it and test your pipes if you can t see the clog grab your.
The downspout is the pipe that runs down the building from the gutter to the.
The hose s normal pressure probably won t be enough to dislodge.
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.
Run the pipe brush into the roof drain all the way to the clog.