Once boiled flush the drain by pouring the hot water down the drain all at once.
Cure for smelly drains.
Boil about 2 quarts of water.
How to cure a smelly sink drain start with a clean empty sink.
Luckily keeping the drain clean and odor free is a fairly easy task and requires only a couple of inexpensive household ingredients.
Boil around one litre of white vinegar and pour half of it down the problematic drain.
Since white vinegar contains acetic acid it neutralizes alkaline sources of odor.
Allow this to bubble for 10 minutes to deodorize the pipes and remove and debris that has built up on the side of the pipes.
The second thing that can be done is to pour cup of baking soda into the drain and then pour cup of vinegar into the drain.
Odorous kitchen drain if you don t have a garbage disposal it s easier for large food items to get caught in the p trap.
It might also be worth buying some type of drain cleaner to pour down your drain.
A smelly bathroom sink drain is a common problem as odor residue and bacteria accumulate regularly in the drain.
Get rid of a smelly sink drain with baking soda.
Heat four cups of white vinegar until it simmers not boils.
It also cuts through grease and has disinfecting properties so it can help clean smelly drains by dissolving biofilm or other material.
They often get snagged by stringy waste such as celery fibers.