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Latest tip from Word of Mouth Plumbing Edinburgh

How to unblock a sink

If water is draining slowly from a shower, bath or sink, the cause is often hair trapped in the plug hole or trap. Clean regularly and there should be no need to use caustic chemical treatments.

Once you've checked that this isn't the problem, block the overflow holes at the top of the sink with damp kitchen paper or a rag so that the jet of air and water is forced through the system and not back out of the overflow. There should be enough water in the sink to cover the rubber part of the plunger.
Step Two

Place the plunger over the plug hole and push up and down quickly to force a jet of water through the waste pipes to dislodge the blockage.

Take out the plunger and check the water drains away quickly. Run the taps for several minute to flush away any debris and unblock the overflow holes.
Step Three

If the blockage hasnt been shifted, bail out as much water as possible and place a bucket under the plastic trap directly under the sink. Unscrew the plastic collars at both ends of the trap (a tea towel wrapped around the plastic will help give more grip).
Step Four

Remove the trap and clean. There may also be hair or debris trapped in the plug hole so clean this at the same time.

Re-fit and run the taps to check the blockage is clear. If there is still a problem, check if the drain is blocked by lifting the nearest inspection cover to the sink. You will need a set of drain rods to unblock the drain.

If the problem is in the waste pipes inside the house, try unscrewing the trap and using a piece of flexible wire or a toilet auger to clear the pipe.


About the Author:
Bill Ainsworth Copyright 2010



Article Originally Published On: http://www.articlesnatch.com


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