The simplest solution for unblocking a drain is to pour boiling water into the clogged drain. Boiling water helps to dissolve and loosen blockages, particularly when they have been caused by a buildup of grease.
Pouring boiling water down the drain to unclog it most likely won't work. Sure, there's a very small chance it could loosen the clog, but there's a larger risk of softening or melting PVC joints.
For tough clogs, use a full cup. While that sits, bring a half pot of water (about 4 cups) to boil. Pour this directly into the drain very slowly but steadily to avoid getting burned by splashing water. Allow to sit for 10 to 15 minutes, then run water down the drain to check how freely water flows.
In modern houses some of the drain pipes are PVC plastic, and usually the boiling water will just flow through it without causing any damage. But if it goes through the pipe slowly the PVC could the deform.
For clogged or slow-running drains, apply the product and let it work 15 minutes, then flush with hot water. For tough problems, allow 30 minutes before flushing.
When you are using a baking soda and vinegar solution to clean out your drain, you are actually causing the rubber and plastic that are used for the drain's pipes to be eaten away by the mixture. Over time, this rubber and plastic will break down, causing the drain to become even more blocked.
Once a week, flush your drain by boiling a large pot of water. Pour one-half of the pot down the drain. Wait five minutes and pour the rest. It's a simple thing that can help dislodge any grease or debris lurking in your drain.
A lot of folks know the baking soda and vinegar trick. Simply pour some hot water down your clogged drain and follow it up with equal parts baking soda and vinegar (baking soda first), cover the drain with a plug if you have one, let it sit for 20-30 minutes, then follow it up with more hot water to clear the clog.
Pour Hot Water into the Toilet
If you need to heat some in the microwave or the stovetop, you don't want it to reach boiling temperatures. Boiling water can cause toilet porcelain to crack. Allow the hot fluid to sit in the toilet for a few minutes to loosen the clog.
Hot water will break down the grease better and when aided by a cleaning agent, grease is a goner. While cold-water jetting can bust through a blockage, you will not truly clean a pipe and rid it of the FOG buildup unless you clean it with hot water.
Baking soda, vinegar and boiling water can help clean drains naturally, but you may need something stronger, like Liquid-Plumr, to fully unclog those really tough drain clogs.
Baking Soda and Vinegar
We suggest that you mix 1/3 of a cup of baking soda with 1/3rd of a cup of vinegar to create your drain unblocking remedy. When mixing the two ingredients, they should start to fizz straight away so you should waste no time pouring the concoction straight down your sink.
Baking Soda + Salt
Mix 1/2 cup table salt and 1/2 cup baking soda together, and pour down drain. Let sit for about 30 minutes (or overnight if it's a tough clog).
Because the boiling temperature of the water is 212 degrees Fahrenheit, it is too hot for direct contact with porcelain sinks and PVC pipes. If you are sure your sink and pipes are neither of the above, slowly pour the boiling water directly down the drain.
Food, grease and other debris may be stuck in the pipe, causing your sink to drain slowly or not at all because the water hits a snag on its way down. The fix is disassembling the pipe to clean out the gunk that's causing the blockage.
It can be annoying and smelly when your bathroom sink starts draining slowly. Often that's caused by a buildup of hair and other debris between your drain and your p trap. That gunk constricts the water's path down your pipe. Some homeowners' first reaction when this happens is to grab a bottle of chemicals.
While hot water can help loosen up debris, coarse salt actually scours the inside of your pipes, removing more material than hot water alone. After removing standing water from the sink, pour about half a cup of table salt down the drain before you pour in the hot water.
There's no need to turn off your boiling water tap at night, but it will help bring down your energy consumption. If you want to keep your energy usage and bill as low as possible, turn off your boiling water tap at night or while you are out at work, and turn it off when you go away on holiday too.
Waiting 30 minutes after boiling the water ensures that the water isn't too hot or too cold; too hot can damage some of the essential nutrients in the formula powder while too cold won't be hot enough to kill any germs and dissolve the powder properly.
You may be surprised to learn that pouring soda down the drain does work for some clogs. To be specific, you need a dark-colored cola (such as Coca-Cola or Pepsi). This type of carbonated beverage usually contains a good amount of phosphoric acid, which given enough time, can eat away at some types of clogs.
It is safe to leave baking soda (and vinegar) to work overnight to unclog a drain. Always flush this mixture down with boiling water—no matter how long you leave it sitting in the drain.
Preventative Maintenance
Pouring bleach into the drain when the unit is not operating can leave residual bleach, which will damage the drain pan and line. Using vinegar for preventative maintenance throughout the year will keep your drain clean and clear and will not damage your line.
Hydrochloric acid, also known as muriatic acid, is a strong acid that is commonly used to dissolve clogs in drains. This acid works by breaking down organic materials such as hair, grease, and soap scum that can accumulate in pipes and cause blockages.
A manual drain snake, also known as a plumber's snake or a drain auger, is a small boring tool that rotates slowly as it's physically pushed through a stubborn clog. The terminal end of the device is a corkscrew-shaped hook that is fed into a clogged drain or toilet.