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How to Unblock a Badly Blocked Drain

How to Unblock a Badly Blocked Drain

A blocked drain can be messy and irritating, especially if it is severely plugged. However, with a few essentials and methods, you can frequently clear the drain without needing to contact a specialist. This article will examine the top five techniques for clearing a seriously clogged drain.

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Steaming Water

Boiling water is among the easiest and most efficient ways to unclog a drain. In addition, boiling water can assist in dissolving soap scum and grease that may be the cause of the obstruction. Bring a pot of water to the boil, then pour it down the drain gradually to apply this technique. If necessary, do this process several times until the obstruction is removed.

Citric Acid with Baking Soda

Using a solution of baking soda and vinegar to unclog a drain is another efficient method. The two compounds' chemical interaction may aid in clearing the drain and dissolving the obstruction. Combine 1/3 cup baking soda and 1/3 cup vinegar and pour the mixture down the drain to employ this approach. 15 minutes should pass before you flush the drain with boiling water.


An easy-to-use and efficient instrument for clearing a clogged drain is a plunger. Place the plunger over the drain and repeatedly pump it up and down to utilise it. The blockage may be broken up and removed with the plunger's suction and pressure. The sink, toilet, and shower drain respond well to this technique.

Sink Snake

A long, flexible rope with a spiral auger at one end is a drain snake, also called a plumber's snake. To clear a clog using a drain snake, insert the auger into the drain and rotate the handle. This approach works incredibly well for drains buried deep inside pipes and challenging to access with a plunger.

Drain cleaners with chemicals.

Products used to dissolve obstructions include chemical drain cleaners. Use them carefully and adhere to the directions because they can be abrasive and harm pipes. If you use a chemical drain cleaning, pick one safe for the environment and your pipes.

In conclusion, unclogging a severely clogged drain can be quick and straightforward if you have the proper equipment and methods. You ought to be able to clear the obstruction and get your drain back to regular operation whether you decide to use boiling water, baking soda and vinegar, a plunger, a drain snake, or a chemical drain cleaner. However, if you cannot clear the obstruction, it could be necessary to contact a qualified plumber to find and resolve the problem.

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Drainage and waste disposal: Approved Document H - Government Publications