To unclog a main drain you ll need a drain cleaner or sewer snake with a 5 8 3 4 in 1 6 1 9 cm diameter cable.
Clogged main drain pipe.
Unless you have a.
Which means eventually the sewage will force its way into a secondary drain.
Preparing to unclog the line.
Step 3 unclog the drain line.
Stand clear as you remove the plug and as you work on the clog.
Put on protective glasses and rubber gloves.
Alternatively they might use a garden hose or plumbers snake to remove the clog.
Water backs up in shower when toilet flushes.
Remove the plug with an adjustable wrench.
Find a clean out plug located on a large drain pipe in areas such as your basement crawl space garage or near the foundation of your house.
Waste water may drain out when you open the cleanout and when you break the clog.
At the very least a clogged main sewer drain pipe may cause wastewater and raw sewage to back up through a floor drain into the basement or floor of an hour home.
Most large drain cleaners will also have a cable length of 100 feet 30 m which should be long enough to reach any clog.
Symptoms of a main sewer drain clog.
Using a power washer.
Determine the cause or source of the clog if possible.
These will protect your eyes and skin.
If the main sewer drain is clogged it can eventually back up all of the drains in the house which is why such a clog can be so serious.
How to unclog a main sewer line without a snake method 1 of 3.