how to build a built in shelving unit

How to Build a Built-In Shelving Unit

By Christopher Miller
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Transforming a blank wall into a functional and stylish storage solution is an achievable DIY project with the right guidance. Building a built-in shelving unit not only maximizes your space but also adds a personalized touch to your home. Let's dive into a step-by-step guide to help you create the perfect built-in shelving unit.

Before you start, measure your wall space and determine the size and layout of your shelving unit. Consider the items you'll be storing to ensure your shelves are the right depth and height. Also, gather your materials and tools, including plywood, screws, a saw, drill, measuring tape, and a level.

Design and Planning

Begin by sketching your design on paper or using a digital tool. Decide on the number of shelves, their spacing, and any additional features like backing or lighting. Remember to account for wall studs when planning your shelf support.

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How to Build Built In Bookshelves on a Budget :
How to Build Built In Bookshelves on a Budget :
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How to Build DIY Bookshelves For Built-Ins (Step-by-Step Pictures)
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10 Stylish DIY Built-In Shelf Ideas for Your Home

Once you've finalized your design, create a detailed cut list for your plywood. This will ensure you have all the necessary pieces to build your shelving unit efficiently.

Gather Materials and Tools

In addition to the plywood and screws, you'll need other materials like sandpaper, paint or stain, and hardware for backing and lighting (if desired). For tools, ensure you have a saw, drill, measuring tape, level, and a screwdriver or drill driver. Safety gear, such as safety glasses and work gloves, is also essential.

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a man is using a drill to screw holes in the wall between two shelving units
a man is using a drill to screw holes in the wall between two shelving units

Having the right tools and materials will make your project smoother and more enjoyable. Don't hesitate to visit your local hardware store if you need assistance finding the perfect products for your project.

Measure and Cut Plywood

Using your cut list as a guide, measure and cut your plywood pieces according to the dimensions you've determined. Be sure to wear safety gear and follow proper cutting techniques to prevent accidents.

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To ensure a clean cut, use a circular saw or jigsaw with a fine-tooth blade. After cutting, sand any rough edges to create a smooth surface for painting or staining.

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a room filled with lots of shelves and tools on top of wooden flooring next to a ladder
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Family Room Built-In - Installing The Top or Header
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Assembly and Installation

Now that you have all your pieces cut, it's time to assemble your built-in shelving unit. Start by attaching the back supports to the shelves using screws. Ensure the supports are level and evenly spaced for stability.

Once the shelves are secured to the supports, attach the side pieces to create a sturdy frame. You can use pocket hole joinery or simple butt joints, depending on your preference and the look you want to achieve.

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Attach Backing (Optional)

If you've chosen to add backing to your shelving unit, measure and cut the backing material (such as plywood or MDF) to fit the frame. Attach it using screws or nails, ensuring it's flush with the top and sides of the frame.

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two white bookshelves with the words diy built tips using ikea billy bookcases
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the bookshelves are filled with many different types of books
380K views · 7.5K reactions | DIY Living Room Built Ins with fireplace Part 3 | By Designing | Welcome to part three my living room built ins. If you include the flooring and the fireplace build, this project has taken me just over a year to complete and I cannot wait for it to be done. Last time we left off, I had installed my cabinets and built four separate shelving units out of oak boards and I decided to stain my shelves to try to keep some natural wood on this project. I got the best looking thin plywood that I could find for the back of these shelves. I didn't want super thick plywood because then my shelves would stick out too far. I started attaching all my backs and realized very quickly that I was just building a playground attached. I also primed and painted all of these back pieces before attaching them so I wouldn't have to tape off my stained shelves to paint them later. After going through far more paint samples than I want to admit or that I ever want to see again, I finally decided on a color and went ahead and started priming and painting all of my cabinets. I usually like to prime by hand because primer can really clog up your paint sprayer and let's be honest, I just don't have my life together enough to clean my sprayer fast enough for it to not get clogged. So, I used a brush for the edges and then a foam roller for all the flat pieces to prime the cab and then I use my paint sprayer to spray the actual paint on the fronts and the backs. I attached all my shelves into the studs and the walls and now it was time to add some trim to make up for all of those uneven walls and maybe some mistakes. The one side of these shelves is exposed into the dining room so I decided to add a little bit of his shaker style trim around that side to give it a little bit more character instead of just a plain wall. Since no wall is ever straight, I had to use a level on every single one of these trim pieces to make sure that my trim was actually straight and not lining up against the wall and we'll fix that with the caulk later. Filling nail holes and caulking really isn't that bad but I was sick at the end of this project so this is probably my least favorite part of this entire process. This part and the rest of the painting really only took a couple days but since I was sick, it felt like an eternity. Now, before you come at me for painting this wood, I had to use a different type of wood on the trim pieces than I did for the shelves so if I stained them, they wouldn't match. I added battery-powered picture frame lights to the top of these units and then some gold handles to finish it all off. I am so happy to almost be done with this living room project. And I love how it turned out but I'm so ready to put my furniture back.
380K views · 7.5K reactions | DIY Living Room Built Ins with fireplace Part 3 | By Designing | Welcome to part three my living room built ins. If you include the flooring and the fireplace build, this project has taken me just over a year to complete and I cannot wait for it to be done. Last time we left off, I had installed my cabinets and built four separate shelving units out of oak boards and I decided to stain my shelves to try to keep some natural wood on this project. I got the best looking thin plywood that I could find for the back of these shelves. I didn't want super thick plywood because then my shelves would stick out too far. I started attaching all my backs and realized very quickly that I was just building a playground attached. I also primed and painted all of these back pieces before attaching them so I wouldn't have to tape off my stained shelves to paint them later. After going through far more paint samples than I want to admit or that I ever want to see again, I finally decided on a color and went ahead and started priming and painting all of my cabinets. I usually like to prime by hand because primer can really clog up your paint sprayer and let's be honest, I just don't have my life together enough to clean my sprayer fast enough for it to not get clogged. So, I used a brush for the edges and then a foam roller for all the flat pieces to prime the cab and then I use my paint sprayer to spray the actual paint on the fronts and the backs. I attached all my shelves into the studs and the walls and now it was time to add some trim to make up for all of those uneven walls and maybe some mistakes. The one side of these shelves is exposed into the dining room so I decided to add a little bit of his shaker style trim around that side to give it a little bit more character instead of just a plain wall. Since no wall is ever straight, I had to use a level on every single one of these trim pieces to make sure that my trim was actually straight and not lining up against the wall and we'll fix that with the caulk later. Filling nail holes and caulking really isn't that bad but I was sick at the end of this project so this is probably my least favorite part of this entire process. This part and the rest of the painting really only took a couple days but since I was sick, it felt like an eternity. Now, before you come at me for painting this wood, I had to use a different type of wood on the trim pieces than I did for the shelves so if I stained them, they wouldn't match. I added battery-powered picture frame lights to the top of these units and then some gold handles to finish it all off. I am so happy to almost be done with this living room project. And I love how it turned out but I'm so ready to put my furniture back.
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Inspired to build! DIY Built-in Bookcase!
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Backing not only adds a finished look but also prevents items from falling through the shelves. It's an essential step if you plan to store heavy or fragile items.

Install the Shelving Unit

With the help of a second person, carefully lift the assembled shelving unit into place. Use a level to ensure it's straight, then secure it to the wall studs using screws or brackets. Make sure the screws are long enough to penetrate the studs by at least 1 inch.

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Once the unit is secure, step back and admire your handiwork. Your new built-in shelving unit is now ready to organize and display your belongings.

Finishing Touches

To complete the look of your built-in shelving unit, apply paint or stain to match your home's decor. Allow the finish to dry completely before placing items on the shelves.

For added functionality, consider installing under-cabinet lighting or adding hardware like knobs or pulls to the shelves. These finishing touches can enhance the overall aesthetic and usability of your shelving unit.

Congratulations on creating a beautiful and functional built-in shelving unit! With a little planning and effort, you've transformed your wall into a stylish and practical storage solution. Now, enjoy the satisfaction of organizing your space and showcasing your favorite items.

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