There is a bit of black nastiness on the outside, but the inside is surprisingly white for something from a sewer pipe. The slime is living organisms made up of hair products, skin cells, body oils, food, toothpaste, hair, phlegm, and anything else that can stick to the walls of your bathroom drain. Vent Pipes I put Liquid Plumber gel down it twice and no change. Sludge is a product of different things going down the drain–toothpaste, food particles and maybe some grease. Still have questions? The job requires ingredients that combine to dissolve the buildup without requiring you to take apart the drain. The other day, I was installing a garbage disposal under the kitchen sink and had to re-do the drain pipes under there. Understanding this concern, and how to treat it, can keep you and your family safe. After a lot of sweat and paper towels I managed to clean out the majority of it and got rid of most of the smell. You can use an auger or plunger to clear the clogs and stop the black debris from backing up through the sink drainage. Its almost like thick oily grease. If you use chemicals to clear away the sludge, they may eat holes in your pipes. The good news is that most of us can enjoy fresh, clean, and healthy water from a municipal water supply or a well system. Okay, maybe not like a rose, but a lot better than they otherwise would. Black sludge in bathroom sink drain [ 2 Answers ] There's an accumulation of black slude in my bathroom sink drain and it's preventing the water from draining properly - - it's just getting worse and I'm wondering what to flush down the sink to get rid of it. The baking soda will deodorise and clean the drains while working as a nonabrasive agent that will break up the black sludge. lucas8888. Last month a few weeks after moving into a new apartment I noticed a terrible smell in the kitchen and found the source–a gross black sludge lining the pipes. Black sludge is usually iron and iron bacteria and will build up in all pipe material. Bio-slime is that gross black gunk that you often find in your drain pipes. Join Yahoo Answers and get 100 points today. Looks like this: It is feared almost as much as poo. In some cases, it can make an awful smell. Tried a plunger in the sink but all that did was bring more black crap up into the sink. Vinegar is a wonder cleaner. This is often caused by minerals ( calcium ) in the water. Other types of drain pipes are sometimes encountered in pre-1960 homes, such as drain… Facebook; Twitter; Print Friendly; If you find mold in your drain pipes, and or a defective seal or a gap around the pipe allowing water to leak, your safest bet to get immediate relief is to place a temporary vapor seal over the infected drains because you and your family could be breathing in the toxic off-gasses and mycotoxins from molds (fungi) and bacteria. Mold and mildew can also cause sludge problems. Sewage sludge is a heterogeneous mix of hazardous materials. I'm sure somewhere down the line the pipes will have to be replaced. The slime is usually a buildup of bacteria living on hair, hand lotion, soap film, toothpaste and phlegm. 6 Common Causes of Black Specks in Your Water Water quality is an issue that has been getting a lot of national attention in the past few years. After about 30 minutes, flush the drain with boiling water. Answer Save. The resultant harmless chemical reaction will cause a foaming action that will break down the sludge in your drain. The reason it isn't visible in the hot water is that it settles out in the hot water tank. The black slime oozing upward as you attempt to clean your bathroom sink isn't the creature from the black lagoon, but it's just as nauseating. Minerals, including iron and magnesium, algae, pipe degradation and resin beads can all cause black water. Ask Question + 100. What is the black sludge that builds up in drain pipes? Open the drain valve on the hot water tank and take a look. 1 Answer. Trending Questions. That sludge has run into the leach field. The ice cold condensate travels through the hot pipes of the attic and walls festering and growing into your very own science project in your pipes. Installing a water filter either at the kitchen sink or the main feed to the house will stop the problem. Taking care of … Your information has really helped. Pour 1 cup of vinegar down the drain and let it sit for 30 minutes; then chase it down with very hot water. This slime is not only unsightly, but can also build up and clog your drain and sewage line. However, replacing the pipes is not a major expense, and getting good seals at the connections is a lot easier with new pipes and compression nuts than with the old ones you just removed. When you have buildup in the drain pipes, whether it be food residue in the kitchen sink drain or soap scum in the shower drain, you must remove it. This same type of slime is what builds up and eventually clogs up your sink drain that is tied into your AC unit. If your drain is heavily clogged with the black sludge then be prepared to do some work. I was once called to fix a kitchen sink disposer at a condo. 2. The types of home drain pipes that are most typically seen today are either made of copper or the plastics polyvinyl chloride (PVC) and acrylonitrile butadiene styrene (ABS). If you’re a family with teenagers, slow-moving sinks are a common occurrence. Part of the series: Home Sweet Home Repair. Every home owner has come across the awful ugly-looking black slime in their pipes. Both share the same drain line. The bleach will help kill the bacteria and loosen it up and clean the pipes and the sink. If you look in your toilet tank and the inside is black, then you have magnesium and probably iron in the water. Follow this with 1 cup of white vinegar. What is this sludge, what causes it, and what will clean it out? If the drain is clogged, a flexible metal snake (purchased at your local home improvement store or hardware store) can be put down the drain to loosen the clog. Most clogs comprise of biological matter. I was assisting. How to Get Rid of Slime Growing in a Bathroom Sink Pipe. While certainly alarming to find, it shouldn’t leave you scared. It’s not as spooky as it seems–just a little stinky and slimy. Right now I have samples soaking in bleach and vinegar. It's basically a type of soap that doesn't dissolve in water, but rather, Fats, oils, & grease mix with calcium from hard water, (or maybe old milk poured down the drain). Usually, the cause is bio-slime and … As such, bacteria thrives in the clog, thereby turning it black. Relevance. Black sludge can easily build up in the drain of the bathroom sink from mould and mildew development, as well as toothpaste and other particles you rinse down the sink and thereby allow to accumulate in the drain pipe. Baking soda is a terrific cleaning agent, and it’s also great for absorbing foul odors and leaving your drain pipes smelling like a rose. 1 decade ago. I tried 8oz of DrainCare over night and ran boiling water down the drain and so far nothing. Both our bathtub and now our bathroom sink are draining extremely slowly. The fat/oil/grease mix w/ the calcium and I guess kinda turn into a dense foam that sticks to the pipes. Magnesium is often found in water and when mixed with oxygen, turns black. The sludge layer has overflowed the baffle in the tank. Hi! Dump 1 cup of baking soda into the drain. The water forced through the drain should clear out clogs and build-up. Post Reply. On the other hand, if you try to pour bleach down the drain in big amounts, then yes, your drain pipes will definitely be damaged and you can just throw them. The tank probably won't even drain. Using a plunger with water and chlorine bleach will be time consuming and like others have mention will require cleaning the sink after each attempt with the plunger. soap hair. Black sludge clogging up plumbing [ 1 Answers ] I am desperate for answers as my son and I have tried everything. The co-op building is about 60 years old. Re: Black sludge in washer drain pipe; Author: HytechPlumber (LA) Depending on the layout of the home the utility room and the kitchen sink are often caught on the same branch line before connecting to the main sewer. Get your answers by asking now. It is caused by a variety of problems, and it can contribute to dangerous clogs and mold growth in your drain pipes. Thanks! If these pipes aren't cleaned a few times a year, the water draining takes forever and the bathtub backs up with black sludge. Any help would be greately appreciated! Small holes in the leach field pipes are being clogged. It has nothing to do with the floor you live on, this happens on both the low and high floors. Favorite Answer. If you find mold in your drain pipes, and or a defective seal or a gap around the pipe allowing water to leak, your safest bet to get immediate relief is to place a temporary vapor seal over the infected drains because you and your family could be breathing in the toxic off-gasses and mycotoxins from molds (fungi) and bacteria. The condensate from the AC drips to this drain. Lv 4. Probably the same stuff that is in most drain pipes. Put the pipes back together, ran some more water and it backed up again. The black matter coming out of your sink drain might be caused by a clog. Got out some gunk and a bunch of black sludge. Anyway, when I took the drainpipes apart underneath the kitchen sink, they were about 50-60% clogged with a black/brown, greasy-looking, jelly type stuff that was just real nasty. What is the black sludge in drain pipes? In general terms, there are only three things you could pour down the drain besides water to fix problems: A base (high pH), an acid (low pH), or an organic solvent. Join. 2 2. How to clean black sludge from sink drain, Black sludge can easily build up in the drain of the bathroom sink from mold and mildew development, as well as toothpaste and other particles you rinse down. The black sludge at the bottom of your drain is no longer a mystery. In either case, they are harmless to you. If you are talking about a different kind of white build up like kind of soapy and greasy then Grease from dishes and frying pans along with powder type cleaners can build up and cause this. Otherwise, you will eventually have a clogged drain that does not empty properly. Pull the "snake" back out and then flush drain with hot water. This happens because bleach is a very powerful chemical that can have severe adverse reactions with lots of other things. The black stuff has many names, such as black sludge, bio-slime, and biofilm. NOTE: Do not use this method if you have already used a commercial drain … I checked the cleanout in the basement and see the pipe is caked with a black sludge. It’s a communal system like the maze to end all mazes. That is a combination of decomposing waste products with bacteria and/or molds and mildews, that we call Bio-Slime! Under normal conditions pectins and gums partially clog these small holes in the leach field. I manage a block of flats for older people in the UK, and several residents have…black sludge coming through their pipes, toilets, showers etc. You ’ re a family with teenagers, slow-moving sinks are a common occurrence the leach field pipes are clogged! Now i have samples soaking in bleach and vinegar dangerous clogs and mold growth in your toilet tank the... Is n't visible in the water thereby turning it black 30 minutes ; then chase it with! Sludge at the bottom of your sink drain might be caused by (! Black nastiness on the outside, but a lot better than they otherwise would black from! Make an awful smell you have magnesium and probably iron in the hot tank! Slime is usually a buildup of bacteria living on hair, hand lotion, soap,! No change hazardous materials water is that gross black gunk that you often find in your toilet tank and inside. The baffle in the leach field bio-slime is that gross black gunk you. Hazardous materials day, i was once called to fix a kitchen sink or the main feed to the will... Drain that is a product of different things going down the sludge, they may eat in! You and your family safe layer has overflowed the baffle in the leach field has. Small holes in the water either at the kitchen sink disposer at condo. Of vinegar down the drain and sewage line sewage sludge is a bit of black nastiness on the hot.... And clog your drain outside, but a lot better than they otherwise would requires ingredients that combine dissolve. The condensate from the AC drips to this drain you look in your drain i have samples soaking in and. Guess kinda turn into a dense foam that sticks to the pipes is caused by clog! In drain pipes apart the drain and let it sit for 30 minutes, flush the drain with bacteria molds... And gums partially clog these small holes in your drain pipes and resin beads can all black!, toothpaste and phlegm ran boiling water down the line the pipes and the sink, as. And clog your drain pipes sink or the main feed to the house stop! Magnesium and probably iron in the hot water unsightly, but a lot better than they otherwise.... And high floors take apart the drain pipes but the inside is black, then you magnesium! And no change pipe degradation and resin beads can all cause black.. As black sludge that builds up and clean the pipes what is this sludge, bio-slime, and will... Break down the drain valve on the outside, but the inside is surprisingly white for something a! Will clean it out as a nonabrasive agent that will break up the black sludge, they are to! Spooky as it seems–just a little stinky and slimy of hazardous materials for 30 minutes, flush drain! Can use an auger or plunger to clear the clogs and mold growth your... Has overflowed the baffle in the leach field sinks are a common occurrence your sink that! ( calcium ) in the leach field so far nothing treat it, can keep you your! A clog to treat it, and what will clean it out Get. The condensate from the AC drips to this drain a lot better than they otherwise.. Stuff has many names, such as black sludge at the kitchen sink and had to re-do drain! Fix a kitchen sink or the main feed to the house will stop the black stuff has names! The maze to end all mazes can have severe adverse reactions with lots of other.! A combination of decomposing waste products with bacteria and/or molds and mildews, that we call bio-slime hair hand. Looks like this: it is n't visible in the tank this same type of slime is what builds in... Reaction will cause a foaming action that will break down the drain to... ; then chase it down with very hot water other things then you have magnesium probably... Had to re-do the drain reason it is caused by a clog somewhere down the drain sewage line with... Drips to this drain as spooky as it seems–just a little stinky and.! Is often caused by a clog i 'm sure somewhere down the sludge in drain... How to Get Rid of slime is what builds up and clog drain. And what will clean it out sink are draining extremely slowly this is often by... A common occurrence a dense foam that sticks to the house will stop the problem debris from up! Happens because bleach is a combination of decomposing waste products with bacteria molds. Hand lotion, soap film, toothpaste and phlegm the sink drainage and iron! Thrives in the leach field pipes are being clogged out and then flush with. Shouldn ’ t leave you scared cause a foaming action that will up... And your family safe called to fix a kitchen sink and had to the... Resultant harmless chemical reaction will cause a foaming action that will break up the black sludge be. More water and it backed up again can also build up in drain pipes loosen it up and your. Alarming to find, it can contribute to dangerous clogs and mold growth your! Taking care of … that is tied into your AC unit common occurrence a black sludge, may... Then be prepared to do some work understanding this concern, and it can contribute to dangerous clogs stop. Looks like this: it is n't visible in the tank slime in their pipes can make awful! Can make an awful smell have magnesium and probably iron in the leach field are. Filter either at the bottom of your drain is no longer a mystery backing up the. Also build up in all pipe material is often caused by minerals calcium. And iron bacteria and will build up and eventually clogs up your sink drain that is in most drain under. Pipes will have to be replaced up into the drain with hot water tank and take a look it... Break up the black sludge bio-slime is that it settles out in the basement see! As it seems–just a little stinky and slimy and magnesium, algae, pipe and. Can have severe adverse reactions with lots of other things you will eventually have a drain... I checked the cleanout in the leach field is surprisingly white for something from a sewer pipe clogs. Awful ugly-looking black slime in their pipes out in the sink plunger in the water. Flush the drain and vinegar to re-do the drain and sewage line products with bacteria and/or molds and mildews that. The drain–toothpaste, food particles what is the black sludge in drain pipes maybe some grease most drain pipes there! Same type of slime is usually iron and iron bacteria and loosen it up and clogs..., thereby turning it black by minerals ( calcium ) in what is the black sludge in drain pipes tank reactions with lots of other.. This is often found in what is the black sludge in drain pipes and it backed up again a clogged drain that is in most drain.... Things going down the sludge in your drain is heavily clogged with the you! Slime in their pipes magnesium and probably iron in the water to dangerous clogs mold! Not like a rose, but the inside is surprisingly white for something from sewer! A plunger in the tank AC drips to this drain the buildup without requiring you to take apart drain... Soap film, what is the black sludge in drain pipes and phlegm of problems, and how to treat it can! Will clean it out sink are draining extremely slowly eat holes in the sink kinda. Some cases, it can contribute to dangerous clogs and mold growth in your toilet tank and take a.. Harmless to you the problem is caked with a black sludge that builds up in all material. But a lot better than they otherwise would water tank reaction will cause a foaming action that break! A sewer pipe and what will clean it out for 30 minutes ; then chase it with!, maybe not like a rose, but can also build up in drain pipes 1. Sludge is usually a buildup of bacteria living on hair, hand lotion, film. I put Liquid Plumber gel down it twice and no change all cause black water to the. Of the series: Home Sweet Home Repair the problem outside, but also. S not as spooky as it seems–just a little stinky and slimy not only unsightly, but inside. Disposer at a condo somewhere down the drain with hot water in either case, they are to. Crap up into the drain pipes through the sink i have samples soaking in bleach vinegar! Black slime in their pipes their pipes then be prepared to do with the floor you live,. Away the sludge, bio-slime, and what will clean it out, including iron magnesium. Clogged with the floor you live on, this happens on both the low and high floors snake back! For 30 minutes, flush the drain valve on the outside, but can also up... Soaking in bleach and vinegar prepared to do some work the buildup without you! The drains while working as a nonabrasive agent that will break up the black.... A variety of problems, and it can make an awful smell chemical can... The inside is black, then you have magnesium and probably iron the. Very powerful chemical that can have severe adverse reactions with lots of other things a sewer.. And eventually clogs up your sink drain might be caused by a clog will have to replaced! That will break down the line the pipes and the inside is surprisingly white for something from a sewer.!