How to Unblock a Severely Blocked Drain?

Unblocking a severely blocked drain by yourself is like finding a needle in the haystack. It can be a challenging task, but with the right tools and techniques, it is possible to clear even the most stubborn blockages. Here are some methods you can try to unblock a severely blocked drain:

1. Boiling Water

Method: Pour boiling water slowly down the drain in stages, allowing it to work for a few seconds between each pour.
Effectiveness: This can help dissolve grease, soap, or minor blockages, but may not be effective for severe clogs.

2. Plunger

Tools Needed: Plunger
Method:
1. Place the plunger over the drain, ensuring it covers the entire opening.
2. Push down and pull up rapidly to create suction.
3. Repeat several times, then check if the water starts to drain.
Effectiveness: Effective for dislodging blockages close to the drain opening.

3. Drain Snake (Plumber’s Auger)

Tools Needed: Drain snake or plumber’s auger
Method:
1. Insert the snake into the drain until you feel resistance.
2. Rotate the handle to break up the blockage.
3. Continue pushing and twisting until the snake moves freely.
4. Remove the snake and flush the drain with hot water.
Effectiveness: Very effective for breaking up and removing severe clogs deeper in the pipes.

4. Chemical Drain Cleaners

Tools Needed: Commercial drain cleaner (follow instructions on the label)
Method:
1. Pour the recommended amount of cleaner into the drain.
2. Allow it to sit for the specified time.
3. Flush the drain with hot water.
Effectiveness: Can be effective for dissolving organic materials, but should be used sparingly due to potential damage to pipes and the environment.

5. Baking Soda and Vinegar

Tools Needed: Baking soda, vinegar, boiling water
Method:
1. Pour half a cup of baking soda down the drain.
2. Follow with half a cup of vinegar.
3. Cover the drain and let the mixture sit for 30 minutes.
4. Flush with boiling water.
Effectiveness: Good for minor to moderate clogs and as a preventive measure.

6. Wet/Dry Vacuum

Tools Needed: Wet/dry vacuum
Method:
1. Set the vacuum to liquid mode.
2. Create a tight seal over the drain with the vacuum hose.
3. Turn on the vacuum to draw the blockage up the pipe.
Effectiveness: Can be effective for dislodging certain types of blockages.

7. Hydro-Jetting

Tools Needed: Hydro-jetting equipment (usually requires professional service)
Method: A high-pressure stream of water is used to clear blockages and clean the pipes.
Effectiveness: Highly effective for severe and stubborn blockages but typically requires a professional plumber.

8. Professional Help

When to Call a Plumber:
- If the blockage persists after trying the above methods.
- If you notice multiple drains are slow or clogged, indicating a potential main sewer line issue.
- If you are uncomfortable performing these tasks yourself.

Preventive Measures

Regular Maintenance: Regularly clean your drains with baking soda and vinegar or a commercial drain cleaner.
Avoid Pouring Grease: Do not pour grease or oil down the drain, as they can solidify and cause blockages.
Use Drain Guards: Install drain guards to catch hair, food particles, and other debris.
Proper Disposal: Dispose of food scraps, coffee grounds, and other solids in the trash rather than the sink.

By using these methods, you can effectively address and unblock a severely blocked drain. If your efforts are unsuccessful, don’t hesitate to contact a professional plumber to avoid further damage and ensure the problem is resolved correctly.

If you’re looking for a plumber in Sydney who can unblock drains at an affordable price, choose the best and reliable one like Emergency Home Services.