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How to Build Storage Shelves for Less than $75

These DIY storage shelves are simple to build and cost less than $75 in materials! Download the free woodworking plans and make your own today.

DIY shed shelving with image from free woodworking plans


Our backyard shed has become a dumping ground! It's gotten so full of random stuff, I couldn't get our bikes out without rearranging the mess. I've had shed shelving on my to-do list forever, and now I regret not building them years ago! These simple DIY storage shelves require minimal cuts and cost less than $75 for all the materials.

If you're looking for a smaller size or a corner configuration, check out my tutorial and plans for these DIY garage shelves instead!

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Materials Needed for Storage Shelves

Getting Organized

Before I could start building, I needed to dig out the mess and get it organized. Obviously, my previous system of throwing everything into the corner wasn't working . . .

messy shed before

Camping gear was mixed with ski boots. Grass seed and cement sat side by side. The beach bag was filled to overflowing with sand toys. I started grouping like items together into these bins I picked up from Home Depot.

organizing stuff into plastic bins to go on shed shelving

The back wall of the shed emerged as the junk was cleared away. It's 9 feet long and 8 feet tall, which are easy dimensions to work with. I could use full length studs and two 4' x 8' sheets of inexpensive oriented strand board (OSB), which I had cut at the store. I even managed to get it all home in my car without contorting myself into the driver's seat!

transporting materials for shed shelving

Of course, after lugging all that lumber home, I realized the studs I purchased were less than 8 feet long. Oops! It looks a little wonky because the frames are smaller than the platform, but luckily storage shelves don't need to look pretty!

small overhang on shelves of shed shelving unit

How to Build Storage Shelves

There's two ways to build these shelving units: building the frames then attaching them to uprights, or building the shelves onto the uprights. I started with the former, then switched to the latter when I realized the shelves were too heavy for me to install by myself! I'll show both methods so you can choose which one works best for you.

Start by cutting nine 21" long pieces of 2 x 4. I love using the Kreg Stop Trak for making multiple cuts like this. (You can read more about my miter saw stand setup here.)

Kreg Stop Track system

"Build the Shelves First" Method

Attach three 21" pieces to the 8 foot 2 x 4 using 3" screws. You can also drill pocket holes into the shorter pieces and attach them with 2 ½" pocket hole screws. Attach another 8 foot 2 x 4 to the other ends to make the frame.

building the frame for shed shelving

Place a 24" wide sheet of OSB on top of the frame, and screw it into place from the top with 3" screws.

attaching OSB to top of first shelf of shed shelving unit

Determine how high you want the bottom shelf to be, and mark that height on three of the remaining studs. Set your first shelf on its side and line it up with that mark. Check that the stud is square, then attach it to the frame with 3" screws.

attaching first shelf to shed shelving unit

Repeat for the other two studs. Now flip the entire thing over and attach the other three legs the same way. Stand it up, and you have the first shelf complete!

first shelf of shed shelving unit installed

Continue building complete shelves, then attach them to the uprights. Use clamps to hold them in place, and don't forget to check that they're level!

I switched building methods after the first shelf went in. There was no way I could lift an entire shelf and screw it into place by myself, and I was far too impatient to wait for my husband to get home to give me a hand. Luckily, the other method was just as easy!

"Build Shelves in Place" Method

Mark the vertical supports 21" up from the first shelf, and clamp one of the long 2 x 4's in place. I used the shorter frame pieces to hold the board at the right height while I clamped it into place. Attach with 3" screws, then repeat for the other side.

Clamp holding second shelf frame piece in place on shed shelving unit

Then, clamp the shorter pieces and screw them into place. I couldn't get to the back side of the shelving unit, so I used pocket holes for these. Offset them a few inches from the vertical supports so you don't hit one of the other screws.

attaching cross supports on shed shelving unit

Slide the next sheet of OSB on top of the shed shelving and screw it in place around the perimeter with 3" screws.

second shelf of shed shelving unit being assembled

Repeat for the next shelf (you'll probably need a stepladder for this).

empty shed shelving unit

Start filling them up! These shelves provide so much storage in a small footprint. I could easily fit 16 large plastic bins!

plastic bins and outdoor equipment stored on shed shelving

My new bins fit perfectly side by side, with enough room to easily slide them in and out. Don't forget to label them so you know what's inside. I couldn't live without my label maker!

large plastic bins on shed shelving

Lightweight, bulky items are mounted on the wall with large wall hooks (I got mine from Harbor Freight, but I found similar ones here). The extra sheet of OSB will come in handy when I need to make a temporary work surface outside. It also helps protect the wall from bike tire marks!

ladder and folding chairs hung on the wall next to shed shelving

All the landscaping power tools like the leaf blower and string trimmer are stored on this handy garden tool storage rack. You can use the scraps left over from the storage shelves to make this too!

garden tool storage rack

With everything in the shed up off the floor, there's more than enough floor space for the bikes.

shed shelving with bikes parked in front

My old miter saw and stand have a new home by the door to make it easy to move into the yard. I can't wait to work outside on sunny days!

miter saw and stand with shed shelving in background

I hope these storage shelves help you get your clutter and chaos under control!


If you would like to keep up to date with my latest posts about woodworking, home improvement and more, you can follow me on Facebook, Pinterest, or Instagram. You can also sign up for my email list below and get access to the plans for this project and many more in my woodworking plans library!

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shed shelving built from 2x4s and OSB boards with text overlay reading "How to Build Storage Shelves"

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Bailie

Tuesday 8th of January 2019

Just wondering what is the weight capacity for these shelves? I need to build a shelf that will hold something like 150 or 200 lbs of things. I need to know I dont have to worry about them falling or breaking under the weight as the things will be glass terrariums that house live animals. The demensions I'm looking at are 80 1/2 in by 22 1/2 in ( I'll probably round up just for ease of measurement but the wall they are going on is a little over 7 1/2 ft long)... would this same design but down sized slightly be able to hold that sort of weight?

Vineta

Tuesday 8th of January 2019

Good question! A house is typically made from 2x4's like these shelves, with the boards spaced 16" apart. Your dimensions are pretty close to that, and considerably less weight than a house! I would add more 2x4s under the shelves and use 3/4" plywood instead of OSB for added strength. But it should hold 150 to 200 pounds just fine!

Andrew

Friday 16th of November 2018

This one is exact what I want for my garage. Just bookmarked it and going to get materials. Nice guide!

Angelina

Wednesday 25th of April 2018

This is a great tutorial! I'll be featuring you tomorrow as part of Thursday Favorite Things!

Rhonda

Thursday 19th of April 2018

I'm picturing these shelves filled with canned good from my garden. I'm Pinning this post. Thanks for sharing your post on Sunday's Best.

Christine

Wednesday 18th of April 2018

I can think of so many spots where I could use those shelves! Thanks for linking up at the Dishing It & Digging It Link Party. Hope you made some new friends and had fun! Have a great weekend!

Comments are closed.