How To Build DIY Trough Shelves

Organizing your workshop can be a challenge, especially when it comes to storing paint cans, stains, and other supplies. DIY trough shelves offer a sturdy and practical solution for maximizing storage space while keeping your materials easily accessible. These versatile shelves can be customized to fit your needs and can be used in various areas of your home or workshop.

In this article, we’ll guide you through the process of building your own trough shelves, inspired by Jenn Largesse from House One. In the video above, Largesse updates her workshop and builds these shelves as a sturdy option for paint and stain cans. She uses strips of leftover 3/4-inch plywood to create 4-foot-long shelves.

Project Cut List and Materials Needed for DIY Trough Shelves

Largesse made two sizes, one to fit quart paint and stain cans and another taller and shallower size to fit spray paint cans. Here’s the full cut list and the materials you’ll need for this project.

Quart Paint Can Shelf

You’ll need these cuts to create a trough shelf that fits quart paint cans:

• ¾” plywood base – 1 @ 5″ W x length of shelf
• ¾” plywood back – 1 @ 7″ H x length of shelf
• ¾” plywood front – 1 @ 4 ½” H x length of shelf
• ¾” plywood ends and divider – 3 @ 5″W x cut height to angle from 7″ to 4 ½”

Spray Paint Can Shelf

These cuts are for a shelf that will fit spray paint cans:

• ¾” plywood base – 1 @ 3 ½” W x length of shelf
• ¾” plywood back – 1 @ 9″ W x length of shelf
• ¾” plywood front – 1 @ 5″ H x length of shelf
• ¾” plywood ends and divider – 3 @ 3 ½” W x cut height to angle from 9″ to 5″

Materials

Here are the materials you’ll need for this project:

• ¾” x 2′ x 4′ Plywood Project Panel
• 1 ¼ inch pocket hole screws
• Wood glue
• Wood filler
• Paint or stain

Steps To Build a DIY Trough Shelf

Before you start cutting and assembling your trough shelves, plan out your project. Consider the number of shelves you need, the size of the items you’ll be storing, and the available wall space in your workshop. Adjust the cut list measurements above to suit your project size. Then, using your table saw or circular saw, cut the plywood according to the measurements.

Assembling Shelves

Once you have all your pieces cut, it’s time to assemble your trough shelves. Follow these steps:

1. To prep the boards, drill pocket holes along the back edge of the base of each shelf.
2. Apply glue and place the base onto the backer board, flush with its bottom edge.
3. Drive pocket hole screws through the base and into the backer.
4. Apply wood glue to the front edge of the base and position the front piece against it.
5. Pre-drill countersunk pilot holes in the front piece, then drive screws through the front and into the edge of the base.
6. Add ends and a divider to sturdy up the shelves and tie the front to the backer. To do this, set the end in place and mark the height of the front and back boards. Mark the angled line and cut it with a miter saw or circular saw. Repeat this cut to make the opposite end and the divider.
7. Apply glue to the edges of the piece and then slide it into place.
8. Drive screws through the front, back, and base and into the end to secure it in place.
9. Repeat to attach the remaining end and the divider.

Finishing Touches

To complete your DIY trough shelves, apply these finishing touches:

1. Fill all screw holes with wood filler.
2. Once the filler is dry, sand the entire shelf smooth using a random orbital sander.
3. Apply your chosen paint or stain to protect the wood and enhance its appearance.

Installing Your Trough Shelves

To install your new trough shelves, use a stud finder to locate wall studs for secure mounting. If you’re storing heavy items, screw through the back of the shelf into the wall studs. Use appropriate wall anchors if studs aren’t available in your desired location.

Other Uses for Your Trough Shelves

While Largesse’s design is perfect for workshop storage, you can adapt these trough shelves for various uses throughout your home:

• Bathroom: Organize toiletries and cleaning supplies.
• Garage: Hold gardening tools or automotive supplies.
• Home office: Keep books, files, and office supplies within reach.
• Kitchen: Store spices, oils, and cooking utensils.

Safety Considerations When Building Trough Shelves

Always wear safety glasses to protect your eyes from sawdust and wood chips. Hearing protection is also helpful when using loud power tools. Wear a dust mask, especially when sanding or cutting, to safeguard your respiratory health.

When working with power tools, inspect them beforehand to make sure they’re in good working condition. Always read and carefully follow the manufacturer’s instructions. Disconnect tools from power sources when changing blades or bits, and keep your fingers clear of moving parts.

Maintenance and Care of Your New Trough Shelves

To keep your DIY trough shelves in top condition, regularly dust and clean the shelves to prevent buildup. Inspect the shelves periodically for any loose screws or signs of wear. Touch up paint or stain as needed to maintain their appearance.

Our Conclusion

DIY trough shelves are an excellent solution for organizing your workshop or any area of your home that needs efficient storage. With basic woodworking skills and a few hours of work, you can create custom shelves that perfectly fit your needs and space. These sturdy and versatile shelves will help keep your supplies organized and easily accessible.

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