A regular kitchen sink adjacent to a wall has a vent ... An island sink presents a unique plumbing problem: Like all drains, the sink drain has to be vented to allow air into the pipes to equalize ...

The most practical way to get rid of sludge inside the kitchen sink drain is using a plunger and a plumbing snake,' says Ryan McNicholl of plumbing parts suppliers Spares Direct. 'For the plunger ...

You probably spend almost no time thinking about the disposal in your kitchen sink right up until the garbage disposal is not working. Just as soon as that sink drain backs up, figuring out how to ...