Do Kitchen Cabinets Sit on Subfloor

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Written By Elizabeth Anderson

Passionate and experienced foodie, traveler, and lover of all things home-related. Currently writing for a variety of blogs on recipes, cooking hacks, food politics and more!

Yes, kitchen cabinets sit on subfloor. Without a proper foundation, your cabinets will not be level, which can cause all sorts of problems with doors and drawer alignment. In addition, your cabinets need to be anchored to the wall studs for stability.


If your kitchen cabinets are sitting on your subfloor, there are a few things you can do to make sure they’re properly supported. First, check to see if the cabinets are level. If they’re not, you can adjust them by shimming the legs of the cabinets.

You may also need to add support brackets to the underside of the cabinets if they’re not sitting evenly on the subfloor. Next, check the condition of your subfloor. If it’s cracked or uneven, you’ll need to repair it before proceeding.

Once your subfloor is in good shape, you can screw or nail the cabinets into place. Be sure to use screws that are long enough to penetrate through both the cabinet and the subflooring material beneath it. With proper installation, your kitchen cabinets will be securely attached to your subfloor and ready for use.

Plywood under Cabinets

If you’re planning a kitchen remodel, you might be wondering if you should put plywood under your cabinets. The answer is yes! Plywood provides a solid foundation for your cabinets and can help prevent them from shifting or sagging over time.

Plus, it’s an easy material to work with and install. Here’s what you need to know about using plywood under your kitchen cabinets: Plywood is a strong, sturdy material that will provide a stable foundation for your cabinets.

It’s also relatively inexpensive and easy to work with. You can either have it cut to size at the hardware store or do it yourself with a saw. Installing plywood under your cabinets is a fairly straightforward process.

First, measure the space where the plywood will go and cut it to size. Then, use screws or nails to attach the plywood to the bottom of the cabinet frame. Be sure to predrill holes for the screws so they don’t split the wood.

Once the plywood is in place, you can add any finishings you like – paint, wallpaper, etc. This extra layer of protection will help keep your cabinets looking new for years to come!


Do You Install Kitchen Cabinets on the Subfloor?

It is not recommended to install kitchen cabinets on the subfloor. The subfloor is not as stable as the floor, so the cabinets may become uneven over time. Additionally, the cabinets could potentially block air vents and cause other problems.

Why Don’T You Put Flooring under Kitchen Cabinets?

There are a few reasons why you might not want to put flooring under your kitchen cabinets. One reason is that it can make it more difficult to clean the floor. If there is food or spills underneath the cabinets, it can be hard to reach and clean them up.

Another reason is that it can make your kitchen look cluttered and busy. Flooring underneath cabinets can also make it difficult to install new cabinets or move around existing ones.

Why are Kitchen Cabinets Raised off the Floor?

Kitchen cabinets are traditionally raised off the floor to provide a workspace that is easier to clean and maintain. This also allows for storage space beneath the cabinets, which can be used for pots and pans or other kitchen items. In some cases, cabinets may be raised even higher off the floor to allow for a dishwasher or other large appliance to be stored underneath.

Should Kitchen Cabinets Go on Top of Flooring?

No, kitchen cabinets should not go on top of flooring. The weight of the cabinets can cause the floor to sag over time, and it is also more difficult to clean under the cabinets if they are sitting on top of the floor.


It’s important to know how your kitchen cabinets will be installed before beginning a remodeling project. The most common installation method is by screwing the cabinets directly to the subfloor, but there are a few other options as well. If you’re installing new cabinets, you’ll need to decide how they will be attached to the floor.

The most common method is to screw them directly into the subfloor, but there are a few other options as well. Here’s a look at the pros and cons of each method so you can choose the best one for your project: Directly screwed into subfloor: This is the most popular installation method because it’s strong and secure.

It also allows you to make adjustments later if needed. The downside is that it can be difficult to install if you don’t have experience with carpentry or woodworking. Attached with brackets: This method is similar to screws, but instead of going directly into the subfloor, the brackets provide extra support and stability.

This option is ideal if you’re not comfortable drilling holes or working with wood. However, it’s important to make sure that the brackets are properly installed so they don’t come loose over time. Floating on subfloor: This type of installation doesn’t require any screws or brackets because the cabinets “float” on top of the subfloor.

It’s very easy to install, but it isn’t as secure as other methods since there’s nothing attaching it down.

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