Can you put a garbage disposal on an undermount sink?

Author: Elisabeth Hintz  |  Last update: Sunday, August 27, 2023

Almost all of the undermount sinks I plumb include a disposal. A properly installed sink will have no problem supporting a disposal.

What are the disadvantages of an undermount sink?

Since undermount sinks to not have anything above the counter to help carry their weight, they need more support. They also need more solid countertops that don't suffer easily from water damage. This often makes them a more expensive sink than other options and also makes installation more difficult.

Why would a sink not be compatible with a garbage disposal?

Do all garbage disposals fit all sinks? Kitchen sinks have a standard-sized hole, so garbage disposals are a universal fit for the drain hole, but not all under-sink cabinets are the same height. So not all garbage disposals will fit every under-sink cabinet.

Can you replace an undermount kitchen sink with a drop-in sink?

If you're replacing an undermount sink, you might have the option to choose between drop-in or an undermount sink. The only issue here is you might need to fill holes in the counter or redo some of the plumbing.

Can you put an InSinkErator in any sink?

Do I need a special sink to install a food waste disposer? No, you do not need a special sink to install an InSinkErator food waste disposer. As standard, most sinks come with a 90mm sink hole and our disposers are designed to fit these, you just need to check that you have enough space under your sink to fit the unit.

How To Replace and Install an Undermount Sink

What's the difference between a garbage disposal and an InSinkErator?

On average, a Waste King garbage disposal reaches an RPM of 2,500 while an InSinkErator disposer only reaches a maximum of 1725 RPM, which is 30% less than the Waste King. Though InSinkErator offers some models with multiple grinding stages to make up for this disadvantage.

Do you need a plumber to install an InSinkErator?

You can absolutely install your own garbage disposal, and the mechanically inclined homeowner should only take about an hour to complete the task. If you're taking on this task, try and locate a new disposal that is the same brand and as close to the same model as the one you currently have.

Which is better an undermount sink or a drop in sink?

Some say drop-in is generally the best option because it's easier to access all parts of the sink for cleaning. However, both types of sinks tend to accumulate grime along the caulk line where the sink meets the counter. Where an undermount sink rim and counter meet, the caulked gap can be trickier to clean.

Can you replace an undermount sink without removing the countertop?

Simply put, yes, you can replace an undermount sink without having to remove the countertop. After the plumbing and garbage disposal are disconnected, the clips that hold the sink to the countertop from below must be removed. Then, the final step is to break the silicone adhesive bond and pull the sink out.

Is it better to have an undermount sink?

Undermount Sinks Make Cleaning Easy

Of the kitchen sink options, undermount sinks are a perfect choice to keep the home clean. Because they are caulked or clipped directly to the vanity or counter space, there is no gap underneath the sink.

What can I use instead of a sink garbage disposal?

Buy a strainer.

The first thing I buy for a rental kitchen without a garbage disposal is a stainless steel mesh sink strainer. They cost less than $5 and are essential for not letting kitchen scraps slip down the drain and can help prevent clogs.

What type of sink best with garbage disposal?

We found that the best kitchen sinks for garbage disposals were of the “double bowl” design. The double bowl is a kind of sink that has, as the name suggests, two sink bowls with two separate drains. Usually, only one of the drains is attached to the garbage disposal.

Do you really need a garbage disposal?

Having a garbage disposal unit installed in your home is a great idea, any plumber would highly recommend doing so because it is an effective way to deal with common kitchen waste such as uneaten food by shredding them into small pieces. As a result they can easily pass through plumbing.

Why are undermount sinks so popular?

An undermount kitchen sink is easier to clean. Since your countertops are below your sink, there will be little need for scrubbing them. You will also have less counter space, so cleaning will take less time. With less counter space, you will also have less waste from pans and pots.

Are drop-in sinks outdated?

Overall, which is better: Undermount or Drop-in Sinks? In general, which sink type is best for you will come down to preference. Drop-in sinks represent a sink type that is affordable, flexible, and easy to install. But drop-in sinks do not have much in the way of resale value and are aesthetically outdated.

Are undermount sinks better than Overmount?

Undermount sinks are simply more practical, functional and aesthetically pleasing than overmount sinks. With undermount sinks, it is really easy to wipe food crumbs from the countertops into the kitchen sink. There is no edge, no seam and no calking in the way.

Are undermount sinks still in style?

Undermount sinks also remain popular, with Beesley sharing that they're “a popular choice for customers as they are installed under the level of the worktop creating a seamless design. These types of sinks save space, and create a clean and sleek look which is great for minimalist-style kitchens.”

Do granite countertops require an undermount sink?

Countertop Compatibility

Whether you have a granite, marble, or soapstone countertop, a drop-in sink will go in without any hiccups. Undermount sinks, on the other hand, work well with all countertop materials except custom tile and laminate tops.

What holds an undermount sink in place?

Most undermount sinks come with clips to attach them to the underside of your countertop. However, you don't have to use clips for all undermount kitchen or bathroom sink installations. You can also use brackets or the two-part epoxy. You can also use a combination of attachment methods for a more secure hold.

What kind of sink is best for quartz countertops?

Stainless steel sinks offer a complementary look for quartz countertops and can bring out different colors and patterns in the natural stone. Stainless steel is durable and water-resistant. It's also easy to clean and lends an industrial, urban visual to your bathroom space.

Why do undermount sinks fall?

Unfortunately, the weight, moisture, and vibration of the garbage disposal will literally pull the sink away causing it to separate and fail. The result is moisture problems in your sink cabinet, stressful haggling with the installer to fix it, and even costly repair bills to make it right!

Can drop-in sinks be used with quartz countertops?

There are five common types of mounting installation options for a sink into your quartz countertop: drop-in, undermount (Zero Reveal, Positive Reveal and Negative Reveal) and farmhouse sink.

How much does Lowes charge to install a garbage disposal?

Lowe's garbage disposal installation cost. The Home Depot and Lowe's charge $120 to $200 to install a garbage disposal unit. These prices are for replacements with favorable site conditions.

How much does it cost to install InSinkErator?

Average Garbage Disposal Installation Cost

On average, the total cost to buy and install a new garbage disposal is $400–$500. However, you may pay between $150 and $950, depending on the type of garbage disposal and necessary labor costs. The cost of the garbage disposal itself depends on the following factors.

How long do garbage disposals last?

With regard to life expectancy, garbage disposal units typically last for around 10 to 12 years. As with any appliance, careful maintenance can extend a disposal's lifespan. Chronic neglect or ill-advised use, on the other hand, can necessitate a unit's replacement in just a few years.

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