12. How to Unclog a Main Drain Line Yourself (Plumbing Emergency)

Dealing with how to unclog a main drain line yourself is a serious plumbing emergency. When all your drains are backing up, you have a main line clog. Knowing how to use a sewer snake for main line is a crucial skill for this DIY plumbing fix.

Tools and Materials Needed
You will need a long sewer snake (or drain auger) and gloves. You will also need to know how to find the main sewer cleanout.

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Step-by-Step Guide to Clearing the Blockage

1.Locate the Cleanout: The main sewer cleanout is usually a capped pipe located outside your home, near the foundation.

2.Access the Line: Carefully unscrew the cleanout cap. Be prepared for a rush of water if the line is fully blocked.

3.Insert the Snake: Feed the sewer snake into the pipe. Push it until you feel resistance—this is the main line clog.

4.Clear the Blockage: Crank the handle to engage the snake's head with the blockage. Once you feel it grab, pull the snake back out slowly, removing the debris.

5.Flush and Test: Replace the cleanout cap and run water in your house to ensure the drain system is clear.

6.This plumbing guide helps you avoid the high cost to unclog main drain DIY vs plumber and is a vital home repair skill.

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