How to Build a Bench Seat for Your Kitchen Table

This post contains affiliate links, and I will be compensated if you make a purchase after clicking on my links, at no cost to you.

Installing a bench seat for your dining table is a great way to add more seating while creating a cozy dining area and optimizing smaller spaces. Using a few pocket holes, MDF boards, wood screws, and other items, we’ll show you how to build a bench seat for your kitchen table. Whether you want a storage bench, a freestanding bench, or a built-in bench for your dining room, this is a DIY guide you don’t want to miss.

Table of Contents

Planning a DIY Bench Seat

Before you start with anything, the first step is to make a plan for the bench seat top, bench frame, and the dimensions of your bench to ensure it will be the perfect fit. You should also consider whether you want a corner bench, a built-in bench, or a banquette bench for your DIY bench seat build and your space. Working with similar materials can help give your dining table a seamless look; for example, a dining table made of walnut wood will benefit from trim pieces and wood glue for a cohesive style.

Materials You’ll Need

To make sure that your bench seat building is a success, you will need to prepare the following tools and materials:

Fasteners & Wood:

Seat of the bench, side of the bench, and bench top made from walnut wood, MDF boards, or similar materials
Wood screws, pocket holes, and MM screws for secure fastening
Connector blocks and wood glue for better reinforcement

Tools:

Circular saw, miter saw, and Kreg jig for accurate cuts
Grit sandpaper, a nail gun, and a paint brush to add the finishing touches
Countersink bit and parallel clamps for more stability

Cutting the Top Piece and Bench Frame

Now it’s time to cut the bench seat top, bench frame, and the sides of your bench to your desired dimensions. For this, it’s best to use a circular saw to get straight cuts and a miter saw to get angled cuts when necessary. When using walnut wood or MDF boards, make sure that your materials are measured properly to avoid waste.

As you cut the top piece, make sure that your bench top aligns with your dining table for a comfortable seating height. Many dining benches have a seat height between 17 to 19 inches, but this can be adjusted if you want to add padding or cushions. If you have an existing farmhouse dining table, be sure to match the height of your bench seat height to create a cohesive look.

Always double-check all of your measurements before you start cutting since precision is important — this will ensure that you have a balanced and sturdy build. When you want to create a corner bench, think about how the sides will meet at a right angle, then adjust the top end apron as necessary.

Assembling Your Bench Frame

Because it supports the whole structure, your bench frame will be the most crucial part of this build. Use wood glue and pocket hole screws to secure the frame pieces — if you’re working with MDF boards or other similar materials, be sure to apply generous amounts of wood glue for strong adhesion before you screw the pieces together. You can also use a parallel clamp to keep your frame square during assembly; this will prevent shifting and ensure that the top of the bench seat remains level.

However, if you want to build a storage bench, think about reinforcing the bottom to help it handle the extra weight from your stored items. It’s also vital that you reinforce the top end and long apron to prevent wobbling while adding connector blocks on each side of your bench can help to distribute weight evenly. But if you plan to place your bench against a wall, secure the back of the bench using screws to give it more stability.

Attach the Bench Legs

To give your bench extra strength, attach your bench legs using MM screws and wood screws. Make sure that the tops of the legs sit flush with your bench seat bottom — this will prevent uneven seating or rocking. If you want to hide unsightly screws that stick out from the surface, using a countersink bit can help to create a smooth finish that you can stain or paint.

For those who want to use trim pieces, ensure that they align with your bench legs for a more polished look.
Those making a built-in bench should secure the legs to the wall with connector blocks for even more stability.
When you want to place your bench seat around a small space, ensure that the legs don’t collide with dining chairs or obstruct legroom.

Reinforcing Using Half-Lap Wood Joinery

To give your bench more durability, you may want to use half-lap wood joinery — doing this means interlocking your wood by cutting notches by the connection points. This will make the bench frame more secure without relying just on wood screws but if you’re not familiar with half-lap joints, there are many free plans you can get online.

To get the best results, be sure to use wood glue and clamps whenever you assemble half-lap joints. Once they’re dry, you can reinforce the joints using pocket hole screws for even more security. If you’re making a bench seat to support heavy weights like those used in a banquette bench setup, this technique can be especially useful.

Installing Your Bench Seat

After you’ve secured the legs and frame, it’s time to move on to the seat of the bench by using wood glue around the edges then secure them with trim pieces for enhanced durability. If you’re after a softer seat, it’s best to add a foam piece before you upholster the seat but if you want a storage bench, look for good hinges that will make the top of your bench openable. This can be a good idea for a smaller dining area in need of extra seating, table linens, or small items.

When your bench seat extends over the bench frame, it’s best to support it properly with additional bracing or bottom runners.

Smoothing and Sanding the Bench

To get a professional finish, be sure to sand your whole bench using grit sandpaper which will smoothen rough edges and provide a satin finish for staining or painting. Use a clean rag to remove dust before you apply stain or a paint brush — keep in mind that MDF boards will give you a smooth surface where you can apply paint evenly. But if you want a more modern aesthetic, then you can apply a satin finish for a sleek appearance.

Installing Your Bench Inside the Dining Area

For a built-in kitchen bench, connector blocks are necessary to secure them to the wall but a freestanding dining bench will need to have seat heights that align with the dining room table. A standard bench seat will stand between 17 to 19 inches, so make the necessary adjustments according to your needs. Placing your bench seat at the side of the table can be a great way to provide extra seats without cluttering your space.

If you have a small dining area, place your bench against the wall to free up more room for extra chairs. Those working with an eat-in kitchen will benefit from a built-in bench which will provide you with a functional yet cozy alternative to the usual seating arrangements. You may also want to consider getting IKEA kitchen cabinets underneath for additional storage space.

Adding the Finishing Touches

Before you can say a job well done for all your hard work, check on all the pocket holes and screws for tightness and use the wood filler to cover exposed holes for a clean look. This is very important, especially if you wish to stain your bench frame since gaps can become more visible. The last step is to apply a stain or satin finish to match your dining table; if you opted for MDF boards, painting might be the better option but if you used walnut wood, then a clear and protective coat will enhance its appearance.

Using an additional foam piece on your bench seat top will provide more comfort while creating a more homey and inviting look. Moreover, you can also use a built-in piece customized with trim pieces to match your existing decor.

Turning Your DIY Project into Money

Feel like sharing your new project on TikTok? Then be sure to add affiliate links for every material you use and you may want to do the same thing for your blog. Luckily, many hardware stores and home improvement stores such as Home Depot offer commissions for every referral. By linking your materials, you can get a small commission without the extra cost to your viewers and readers — this can be a great way to monetize your content while creating your bench seat.

Conclusion

Whether you want a simple dining bench or something more elaborate, you can now create your own bench seat that shines in both functionality and style. All you need to do is follow this quick and easy guide and learn these straightforward assembly techniques.

Sources

Recommended Reading: