Installation of the sink over the washing machine – the pros and cons of the solution, which type to choose and make installation

Every square inch matters when it comes to optimizing the amount of space and usefulness in our houses. The location of the washing machine and sink is a frequent problem for many homeowners. These two fixtures have historically existed as distinct entities, each with a specific area. Installing the sink directly over the washing machine is becoming a more and more popular solution, though. We’ll examine the advantages and disadvantages of this configuration, look at the various kinds that are out there, and talk about how to install them in this post.

Let’s first discuss the benefits of placing a sink above the washing machine. The biggest advantage is that it saves space. You can save a lot of floor space by combining these two fixtures vertically, which is especially useful in smaller homes or apartments where square footage is limited. The laundry area is streamlined by this small design, making it a more functional and tidy place to do chores.

Convenience is yet another benefit. You have a dedicated space for pre-treating stains, hand-washing delicates, or rinsing items before throwing them in the washer if your sink is situated directly above your washing machine. This saves time and effort in the laundry routine by removing the need to transport soiled items to a different sink. Having a coordinated design where the washing machine and sink go well together can also be aesthetically pleasant.

But there are some disadvantages to take into account in addition to the advantages. The sink’s restricted size and depth is one possible drawback. The sink may be shallower and smaller than a standalone sink because it must fit over the washing machine. This could be problematic for certain jobs like soaking big objects or cleaning big pots and pans. In order to ascertain whether the size restrictions are feasible for your household, it is imperative that you evaluate your needs and usage habits.

There are a few options to take into account when deciding what kind of sink to install over the washing machine. Compact kitchen sinks, laundry sinks, and utility sinks are the most popular varieties. Utility sinks are perfect for heavy-duty jobs like cleaning gardening tools or scrubbing dirty clothes because they are usually sturdy and deep. While laundry sinks are similar, they might be designed with a more streamlined appearance to complement contemporary laundry room décor. Even though they are smaller, compact kitchen sinks can still be used for simple cleaning jobs.

Let’s talk about the installation procedure lastly. Even though it might seem impossible, installing a sink over the washing machine is completely doable with the right equipment and knowledge. Making sure your washing machine can sustain the weight of the sink above it is the first step. After that, you’ll need to decide on a good sink and any extra accessories, like drainage systems and faucet fixtures. You might need to modify your plumbing configuration in order to make room for the new configuration.

In conclusion, a lot of homes may find that placing a sink above the washing machine is a useful and room-saving solution. You can design a practical and effective laundry space that satisfies your needs and improves the general usability of your house by considering the advantages and disadvantages, choosing the best kind of sink, and installing it correctly.

Pros Cons
Maximizes space utilization Potential for leaks or plumbing issues
Convenient for small laundry areas May require professional installation
Streamlines plumbing connections Reduced accessibility to washing machine controls
Allows for integrated design Difficulties in accessing sink for cleaning
Types to choose:
Drop-in sink More affordable but may not fit all setups
Undermount sink Sleeker appearance but requires precise installation
Wall-mount sink Saves floor space but limited styles available
Installation tips:
Ensure proper alignment and support for sink Securely fasten plumbing connections to prevent leaks
Use waterproof sealant to prevent water damage Consider hiring a professional for complex installations

Installation of the sink over the washing machine – the pros and cons of the solution

In the small bathroom, the placement of the water lily over the washing machine creates a lot of amenities. When weighing the benefits of one location for home appliances over another, it is important to highlight the drawbacks of this type of arrangement. Think about them.


Among the benefits are the following:

  • Installation of the sink over the washing machine creates a place in the bathroom;
  • moving the washing room to the bathroom allows you to free up space in the kitchen for additional household appliances such as a dishwasher or freezer;
  • The compact connection of the drain pipes of both devices into one node allows you to reduce the length of sewer communications.


In addition to the aforementioned, the following drawbacks of this kind of arrangement should be mentioned:

  • The height of the position of the water lily is a fixed value, which is explained by the standard size of vertically in washing machines. This can create some inconvenience among residents of short stature;
  • The horizontal part of the water drain slows down the removal of water into the siphon.
  • Complex connection diagram of the water lily to the sewage system and water supply.

Types of shells

The variety of these ceramic goods sets them apart. The following signs can be used to categorize them:

  • dimensions;
  • The shape of the bowl;
  • material;
  • the location of the drain;
  • mounting method;
  • The presence of a countertop.


The majority of water lilies are shaped like rectangles. The washing machine’s standard table sizes primarily dictate the width and depth. The average ceramic height ranges from 89 to 100 mm, though there are some variations. Although the depth can be 600, 500, or 480 mm, the frontal size is typically 600 mm.

The shape of the bowl

Water lilies are oval, rectangular, and artistic in shape. One possible configuration for the bowl’s inner surface is a standard species, which takes the shape of an inverted dome.

Certain bowls have an inner surface that is shaped like a ramp or an inclined area, and the drain is a horizontal gap rather than a round hole.


Ceramics and porcelain hold the top spot in this regard. Faience is used to make ceramic bowls in large quantities at a lower cost than porcelain counterparts. When the water jet from the crane falls, they both look lovely, are simple to clean, and are remarkably quiet. It is important to consider the characteristics of both materials: they are heavy and brittle.

The bowls are constructed from natural stone, such as granite, in addition to these components. However, this material does not produce water lilies for the plumbing market. The same holds true for man-made stone. However, as a countertop cutting tool, the devices are functional. Glass models are fascinating. Glass bowls are elegant and sanitary.

An acrylic device is the less expensive choice. Their rapid loss of beauty is a result of their strong adherence to different contaminants.

Although designer models come in a range of materials, it is inappropriate to use this type of ceramic as a "roof" over the laundry room due to its high cost.

The location of the drain

The distance between the washer countertop and the sink is determined by the drainage position’s location. The bottom drain will stick out sharply and there may be a 150 mm gap if the drain is in the middle of the bowl. It will not appear very attractive from the outside.

The manufacturers started placing the drain hole in one of the ceramic product’s corners or along its center from behind to the wall in order to reduce the space between the two devices. This was successful in protecting the electric unit from water shedding in addition to removing the siphon from it.

The method of fastening

Three mounting options are available from the water line manufacturers:

  • installation of the bowl on the brackets;
  • fastening with dowels through the technological holes in the lower part of the posterior wall of the sink;
  • Vessel insert into the countertop.


The sink and a set of fasteners consisting of two brackets with dowels and washers are provided by the manufacturers. Two bent profiles, shaped like elongated triangles with bent edges, are represented by the supports. Dowel holes are located on the end bends, and longitudinal grooves are located on the elongated portion.

Anchor bolts

Some models fasten to the wall with anchor bolts. Two technological holes are created in the bowl’s back wall cast for this purpose. Here, the thickness of the array strengthens the ceramics.

Blooding of the bowl

When installing a countertop over the washing machine, there are choices. It has a landing aperture cut into it, through which the bowl is placed. They are able to accomplish this by positioning the sink, tap, and drain reinforcement to the side rather than hanging over the appliance.

A few designers propose to integrate the sink into the countertop just above the washing machine. However, because of the requirement to locate communications in a concealed area behind the unit, this option is highly complex and is rarely used.

Installing a sink over your washing machine can be a smart space-saving solution for small laundry rooms or utility areas, but it comes with both advantages and drawbacks to consider. On the upside, it maximizes the use of vertical space, freeing up floor space for other purposes. It can also streamline your laundry routine by allowing you to wash and rinse clothes in one convenient location. However, this setup may pose challenges in terms of plumbing and installation, requiring careful planning to ensure proper drainage and water supply. Additionally, accessing the sink or washing machine for maintenance or repairs might be more difficult with this configuration. When choosing between different types of sink installations, such as drop-in or wall-mounted sinks, consider factors like available space, plumbing requirements, and aesthetic preferences. Proper installation is crucial to ensure functionality and avoid potential issues down the line, so consulting with a professional plumber or handyman may be beneficial.

How to choose a sink for a washing machine

You need to be clear about the washing machine’s dimensions in order to select the appropriate jug. You must take a roulette and measure its height, width, and depth in order to accomplish this. The size of the lid is crucial. In laundry rooms, the width is typically 500 or 600 mm, but the depth can vary and be as much as 600, 500, or 480 mm.

In addition, producers provide the home appliance markets with narrow units, ranging in depth from 320 to 470 mm. Nearly all machines have a case that is 850 mm tall. Cars with 700 mm high front loads are available.

Ceramics are chosen with the washing machine’s dimensions in mind, ensuring that the water lily covers the entire perimeter of the machine.

It is thought that ceramics that protrude over the front by 10 to 15 cm is the best choice. It is convenient to wash yourself in such circumstances, without fear of getting water on the technological facade.

Regarding the back of the bowl, it should hang over the machine, allowing the drain pipe and siphon to be closed as much as possible on top.

One useful way to maximize space efficiency in your home is to install a sink over a washing machine. You can maximize the space you have in your laundry area and simplify your space by combining these two necessary fixtures. Like any home renovation project, there are benefits and drawbacks to take into account.

Convenience is one of the main advantages of placing a sink over a washing machine. Pretreating stains, hand washing delicate items, or rinsing clothes before putting them in the washer are all made possible by having a sink close by. You won’t have to spend time and energy moving laundry to a different sink or laundry room with this arrangement.

Furthermore, placing a sink above a washing machine can save space, particularly in apartments or smaller houses where available square footage is limited. You can design a more useful laundry area without sacrificing other living areas by making use of vertical space. Homes with small floors or urban settings can benefit greatly from this compact design.

However, there are a few disadvantages to take into account before mounting a sink above a washing machine. The intricacy of plumbing is one possible problem. Careful planning is necessary to guarantee correct operation and stop leaks when connecting both fixtures to the water supply and drainage system. To finish the installation safely, you might need to hire a professional plumber, depending on your home’s layout and plumbing expertise.

The setup’s aesthetics are another factor to take into account. Even though it can be useful, a sink over a washing machine might not always match the style of your house. The visual flow of the laundry room may be disturbed by the addition of an additional fixture, particularly if the washing machine and sink have different designs or hues. However, you can tastefully incorporate the sink into your laundry area with well-considered design decisions and inventive solutions.

In conclusion, your unique needs, available space, and aesthetic preferences all play a role in the decision to install a sink over a washing machine. Convenience and space-saving advantages notwithstanding, this arrangement has some drawbacks, including complicated plumbing and design issues. You can design a practical and effective laundry area that fits your needs and enhances the appearance of your house by carefully weighing the benefits and drawbacks, selecting the ideal sink type, and making sure the installation is done correctly.

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Sergey Ivanov

I like to help people create comfort and comfort in their homes. I share my experience and knowledge in articles so that you can make the right choice of a heating and insulation system for your home.

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