As an Amazon Associate I earn from qualifying purchases.
Garbage disposal is one of the highly important kitchen equipment. However, problems will occur over time. Your garbage disposal may suffer from clogging and leaking due to wear and tear and maintenance concerns.
Garbage disposals can leak from numerous locations. If the leak is at the top, it’s likely coming from the sink flange. The drain pipe must be leaking at the sides. Water leakage from the bottom of your garbage disposal is likely due to two issues.
A crack in the body may have allowed rust to accumulate, or the flywheel gasket needs to be replaced. You will need to replace the garbage disposal if rust has accumulated. On the other hand, if the problem is only with the flywheel, there is no need for a replacement.
Garbage Disposal Leaking from Bottom
If you think your garbage disposal is leaking from the bottom, you’ll likely need to buy a new one. But before coming to any conclusions, double-check if the leak originates at the bottom of the unit.
Water tends to travel, which means that your garbage disposal might leak from the flange or dishwasher / drain plumbing–even though it appears to only be dripping from the bottom. To figure out where the water is coming from, dry off your garbage disposal with a paper towel and then observe it closely.
How to Repair Leakage from Bottom
When it comes to this issue, your choices are rather limited. Remember that water and electricity don’t mix, so you’ll want to resolve this as soon as feasible. Your only option left is to purchase new garbage disposal. Depending on how much use the disposer receives and the quality of the appliance, you can expect the new disposal to last between 8 and 15 years.
The Insinkerator Badger 5 photoelectric sensor garbage disposal is an easy replacement for your old one and works with your existing plumbing. If you hire a professional to install a garbage disposal, the cost will be about $400 for parts and labor.
However, many homeowners want to save money by doing the installation, following some simple instructions. Regardless of your route, ensure the unit comes with an electrical cord unless you want to hardwire it directly into your home’s electrical panel.
- RELIABLE & EASY INSTALL: Badger Series disposers are a reliable & functional choice when affordability is the prime concern, and features a compact, space-saving design that fits existing InSinkErator hardware for a quick and easy install.
- DURABLE COMPONENTS: This garbage disposal features our exclusive 1/2 hp Dura-Drive Induction Motor and long lasting galvanized steel components to ensure a dependable grind for everyday food scraps.
- FASTER, CLEANER, SMARTER: From meal prep to cleanup, InSinkErator helps make it fast & easy to keep your kitchen clean with our iconic appliances: garbage disposals & instant hot water dispensers.
Garbage Disposal Leaking from Top
If your garbage disposal leaks from the top, it’s possible it isn’t your disposal! It might be the sink flange, which connects to the mounting ring of your waste disposer. The flange, which surrounds the drain hole in the middle of your sink, is usually sealed with a clay-like sealant known as plumber’s putty to prevent leaks. Some disposals tighten their flanges using screws instead of clamps.
Over time, the plumber’s putty may break down and cause the screws to loosen. Consequently, the sink flange can no longer make a water-tight seal. This can also occur when other plumbing repairs are underway because garbage disposal may be hit or dislodged enough to interfere with the seal.
A leaking garbage disposal may also be caused by plumbing repairs, as homeowners sometimes neglect to disconnect the dishwasher’s drain plumbing from the garbage disposal when removing their dishwasher for repair.
How to Repair Leakage from the Sink Flange
The garbage disposal flange is the part of your garbage disposal that connects it to the sink. There are two main garbage disposal flanges: the mounting ring and the slip-joint nut and washer. The slip-joint garbage disposal flange has a rubber gasket that seals between the garbage disposal and the sink drain.
If you have a garbage disposal leak coming from the top, it’s because of a problem with the sink flange. To fix this, you’ll need to remove the disposer, clean off any old putty or debris, apply a fresh plumber’s putty to create a new seal, and then reattach the disposer. If you don’t feel confident doing this by yourself, you can always hire a professional to do it for you.
Garbage Disposal Leaking from Side
If your garbage disposal is leaking from the side, it usually comes from the dishwasher drain or main drain line. The good news is that this fix is often easy to do without needing plumbing professional.
Two drain lines lead to the garbage disposal: a dishwasher drain and the main drain line. The dishwasher drain connects to the garbage disposals dishwasher inlet, whereas the larger drain runs through the wall and links the device to the sewer line. If you don’t have a dishwasher, you won’t run into trouble if you ignore this issue because you only need to follow the bigger drainage line.
How to Repair Leakage from Side
If you have a screwdriver, you may usually repair the leak rather than call a plumber. Because the tiny hose connects to the dishwasher drain, the metal clasp isn’t tightly fastened, and water flows down the unit’s side. Take your screwdriver and tighten the clamp’s screw. This should stop any more leaks and ensure that your hose stays tight.
If water is still spilling from your dishwasher, it may be due to a faulty or cracked hose. You’ll need a replacement, which isn’t challenging, but you can always ask for assistance from a plumbing expert or handyman.
You can tighten the screws on the metal plate that connects the hose to the unit in an attempt to repair the main drain line hose leak. If that doesn’t work, a gasket may be faulty. A rubber gasket is located between the metal plate and the drain hose. Remove the screws from the metal plate to remove the drain hose, then replace it with a new rubber gasket. This should solve your problem.
So, if your garbage disposal leaks, there’s no need to panic. In most cases, the issue is an easy fix that you can do yourself without having to call a plumber. Identify where the leakage is coming from and follow the above steps to repair it. You’ll have your garbage disposal working like new in no time!
Can a garbage disposal leak cause water damage?
Yes, if left unchecked, a garbage disposal leak can cause water damage to your home.
How often should I replace my garbage disposer’s rubber gasket?
You should replace your garbage disposer’s rubber gasket every few years to ensure a tight seal.
Can I repair a garbage disposal leak myself?
In most cases, yes! Unless the leak is coming from the sewer line, chances are you can fix it yourself with a few simple tools. However, you can always hire an expert if you’re not confident in your ability.
- Garbage Disposal Reset Button
- Coffee Grounds in a Garbage Disposal
- How to Wire Garbage Disposal
- How Much Does it Cost to Install Garbage Disposal
- How to Get Glass Out of Garbage Disposal
Amazon and the Amazon logo are trademarks of Amazon.com, Inc, or its affiliates.