About Unblocking a Drain

A sink, bath, basin and shower tray can be unblocked in a few ways. An ordinary plunger can be used by placing it over the plug hole and pushing up and down on the handle. This creates a force in both directions, compression as you push down and suction as you release. The idea here is that the blockage is dislodged and breaks up allowing it to flow down the drain.
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