How To Beat Mold In Drain Pipes

No matter how hard you try, mold has a way of getting through to walls, floors, and ceilings. However, one of the first places molds will generate is under the sink with the drain pipes. A slow drain could be all it will take for mold to grow. Here are several ways to beat the mold in your pipes by using caution about what items you place into the drains and some simple cures of how to clear the mold from the pipes.

Specifically: The Kitchen Drain

Extra care must be taken in the kitchen area, especially if you have a garbage disposal unit. You must be sure to keep the unit running clean, and that means you need to use caution because some things cannot go down the drain (even with a garbage disposal). You should never throw coffee grounds, cooking grease, or items such as egg shells down the drain. Pasta is another item that should never go down the drain because it tends to swell and clog the pipes. All of this added food and debris can cause mold to grow in the pipes if it isn't removed.

Snake the Drain

Snaking the drain will remove the clog, but it won't finish the job of removing the mold spores. If you don't have a snake, you could try boiling water and dump baking soda down the drain using one of the following procedures.

Baking Soda and Bleach

 The baking soda has the power to neutralize the fatty acids which could have caused the clog in the first place. Shake some baking soda down the drain. Wait for ten minutes. At that point pour one cup of bleach down the drain. This process can be performed every few months to remove any bacteria or mold buildup.


Documentation by a spokesperson for Heinz Company stated how vinegar with a 5% solution is available for purchase in the supermarket. The vinegar can kill 82% of mold and 99% of the bacteria but is not listed as a resource for a cleaning agent with the Environmental Protection Agency (EPA). However, it is general knowledge of the benefits vinegar possesses with its antibacterial uses.

Vinegar and Baking Soda

If mold has grown in the pipes, you will need a scouring agent for it to break free of the pipes surface. Use a funnel to pour a mixture containing half a cup of baking soda and a single cup of white vinegar down the moldy drain. It is important to remove the funnel quickly because the mixture will form a chemical cleaning reaction. Wait for fifteen minutes and run the hot water for approximately one minute. Wait another five minutes and run cold water down the drain for about one more minute.

Regular Cleanings of the Pipes

Monthly, pour approximately 12 ounces of chlorine bleach full-strength into the pipes. Let this sit overnight, but don't let it soak in the bowl of the sink. If the sink is stainless steel, it could damage the sink's surface.

These tips should be all it takes to keep your pipes healthy. If you have clean pipes, your family will be much safer from any moldy threats that could be lingering in your home. Contact a company like Rolling Bay Plumbing for more information.