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1- Increase the diameter 2- water jet the lines to scour them back to full flow as designed
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Why does your double kitchen sink drain so slow?
A double kitchen sink that is draining slowly could be clogged with debris such as food particles. A snake is a tool that can be found at a hardware store that is used to remove things clogging flow in a drain.
How do you open a slow kitchen drain?
One way to open a slow kitchen drain is by using a plunger on the drain. If the drain is still slow put some baking soda and vinegar in the drain to loosen any debris that remain in the drain.
Why would your kitchen sink drain slow at times and normal at other times if the septic tank is empty and could this be a vent problem?
Kitchen sink drains are a fertile environment for certain forms of life, and these can cause the drain to run slow. When hot water is run down the drain, it kills some of the lifeforms, allowing the drain to run freely for a while. Try using a drain cleaner, or a drain snake, to clean out the drain. Never pour grease down a drain, as it cools and solidifies quickly in the pipes.
Slow draining kitchen sink?
Partial clog or not enough or proper venting. If it is a single sink, there may not be a vent to it. On a double sink, one side vents from the other. On a single the water is trying to push past the air in the drain.
Why does one side of a double sink drain slow when the one side has the drain plug in it there is no disposal on either side?
The sink doesn't have an adequate vent.
Why is water coming up on the other side of my sink when i drain my dish water?
Because both sides of your sink are connected to a common drain line, and the common drain line is slow.
How Trap and the trap should be vented?
The trap and drain in most sinks gets it's venting from the overflow tube in the sink or in the case of a double kitchen sink, one side gets it from the other. One problem is with most cultured marble and cast sinks. Most of these do not have an overflow feature and may drain slow.
Why does a vessel sink installed in an old dresser drain slow unless air is introduced into the system with a straw in the drain?
BAD Venting
What is the stink coming up from the overflow drain in bathroom sink?
If you have a stink coming up from the overflow drain in your bathroom sink, you have some garbage down there that you should not have. You probably have a lot of hair clogging the drain. It is probably slow draining. You need to clean it out and get rid of the gunk.
What should you do if your kitchen drain is slow but does go down however it makes a kluging noise that lasts for several minutes after it does go down?
Call a plumber to snake out your kitchen drain line. Do NOT pour acid down your drain. Do it right and it will be almost good as new. (I'm an optimist)
What do you combine with baking soda boiling water to unclog a sink drain?
Pour 1/2 cup of baking soda down the drain followed slowly by white vinegar. It will foam and bubble. Let it sit about 5-10 minutes, then flush the drain with hot water. It will also remove odors from the drain. This works best in a kitchen drain that is running slow, not completely stopped up. I don't think it works as well on hair clogs.
Repairing a Slow Sink Drain?
A sink that is slow to drain is one of those tiny problems that can really get on a person’s nerves. It is also one of those repairs that continues to be put off because no one wants to call in the services of a plumber. Calling one in can cost more than a new sink, just to speed up a drain with what is usually only a ten minute drain repair. There are many ways to complete a drain repair for a slow moving drain. The gold standard that has been in use by professionals and amateurs alike for a very long time is the good old plunger. Most homes keep a couple of plungers on hand for slow drains—one for the toilet and one for the sinks. Plungers use water within the drain to act as a force to dislodge whatever the substance is that is causing the slow drain. Most often what slows a drain is a mixture of soap and hair that develops into a sludge that collects at the drain’s pop-up stopper. This sludge can also be found at the P-trap which is under the sink that seals out sewer gasses. The P-trap actually resembles a “U” when looked at under the sink. It is a low spot that is curved upward on each side and is designed to hold a small amount of drain water that acts as a gas seal. This prevents sewer gas from backing up. Sludge develops quickly in this low spot and needs to be cleared to restore the speed of the drain. The P-trap of most modern sinks is plastic and can be loosened and reassembled by hand. Even ones made of metal that have not seriously corroded can be taken apart and reassembled quickly using a tool called channel locks. To do this drain repair, simply place a bucket or basin of appropriate size over a couple of old towels just under the P-trap. Removing water from the sink lessens the amount of water that will be released as the drain is opened. Loosen the P-trap and let the residual water drain out. Be very careful if chemicals have been used to try to clear and complete a drain repair on a slow drain. Chemicals are harsh and can cause skin and eye damage. After removing the P-trap, it can be cleaned with an old toothbrush or even a short piece of stiff wire. Reassemble in reverse order and do not over tighten. Enjoy the speedy drain!
