Floating corner shelves are a practical and stylish solution for maximizing space in any room. Whether you need extra storage or want to showcase decor items, these shelves combine functionality with sleek design. Best of all, creating DIY floating corner shelves is a budget-friendly project that can be tailored to suit your space and style.
This step-by-step guide will walk you through how to build and install your own floating corner shelves, from choosing materials to final installation and styling.
1. Why Choose Floating Corner Shelves?
Benefits of Floating Corner Shelves
- Space-Saving: Makes use of often-unused corner spaces.
- Stylish Design: The clean, floating look works with modern, rustic, or minimalist decor.
- Customizable: You can adjust the size, shape, and finish to match your room’s aesthetic.
- Affordable: DIY corner shelves are much cheaper than store-bought options.
Where to Use Them
- Living Room: Display books, plants, or decorative items.
- Bathroom: Store toiletries, towels, or candles.
- Kitchen: Showcase mugs, spices, or small plants.
- Bedroom: Hold books, picture frames, or small accessories.
2. Gather Your Materials and Tools
Materials
- Wood Boards: Choose wood based on your budget and desired style. Plywood, pine, or oak work well.
- Brackets or Wall Supports: Use L-brackets, floating shelf hardware, or a DIY cleat system for support.
- Wood Screws: For securing the shelves and supports.
- Wood Stain or Paint (Optional): Customize the finish to match your room.
- Wall Anchors: Use these if you’re mounting the shelves on drywall and not into studs.
Tools
- Measuring tape
- Saw (hand saw, circular saw, or jigsaw)
- Drill and drill bits
- Screwdriver
- Sandpaper (medium and fine grit)
- Level
- Painter’s tape (optional, for positioning)
3. Measure and Plan Your Shelves
Why Planning Matters
Accurate measurements and planning ensure your shelves fit snugly in the corner and are level for safe use.
How to Measure and Plan
- Decide on Dimensions: Measure the length and width you want for each shelf. A typical floating corner shelf is 12–18 inches long on each side.
- Mark the Wall: Use a pencil to mark where the shelves will go, keeping enough space between them for functionality.
- Test Placement: Use painter’s tape to outline the shape of your shelves on the wall to visualize how they’ll look.
Pro Tip: For a symmetrical look, keep consistent spacing between shelves (e.g., 10–14 inches).
4. Cut and Sand the Wood
How to Cut the Wood
- Cut the Boards: Measure and cut your wood boards to the desired size using a saw. For corner shelves, you’ll typically need two triangular boards per shelf.
- Straight Shelves: Cut one rectangle.
- Corner-Fit Triangles: Cut a square and then divide it diagonally into two triangles.
- Optional Edge Cut: Use a jigsaw to round or bevel the edges for a softer, decorative look.
Sand the Boards
- Use medium-grit sandpaper to smooth any rough edges.
- Switch to fine-grit sandpaper for a polished surface.
Pro Tip: Wipe the boards with a damp cloth after sanding to remove dust and prepare them for painting or staining.
5. Choose Your Support System
Support Options
- L-Brackets: A classic, visible option that provides strong support.
- Floating Shelf Brackets: Hidden brackets give the appearance of a true floating shelf.
- DIY Cleat System: Create a support structure by screwing a cleat (wood strip) to the wall, then resting the shelf on top.
How to Install Supports
- Locate Wall Studs: Use a stud finder for secure mounting. If no studs are available, use wall anchors for stability.
- Position Brackets or Cleats: Attach them to the wall using a drill, ensuring they’re level.
- Test Stability: Before attaching the shelf, pull lightly on the brackets to confirm they’re secure.

6. Attach the Shelves
How to Install the Shelves
- Align the Shelf: Place the wood board on the supports or cleats, ensuring it sits flush against the wall.
- Secure with Screws: Drill screws through the brackets into the bottom of the shelf. If using a cleat system, screw the shelf directly into the cleat.
- Double-Check Leveling: Use a level to confirm the shelf is straight before tightening all screws.
7. Finish and Style the Shelves
Finish Your Shelves
- Stain or Paint: Apply wood stain or paint to the shelves for a polished look. Use a clear sealant for extra protection if placing them in high-moisture areas like a bathroom or kitchen.
- Let Dry: Allow the stain or paint to dry fully before adding any items.
Styling Tips
- Decor Balance: Place larger, heavier items on the bottom shelf and lighter, decorative items on top.
- Greenery: Add small potted plants for a fresh, vibrant touch.
- Books: Stack books vertically or horizontally for a cozy look.
- Lighting: Incorporate LED string lights or small candles for ambiance.
8. Maintenance and Long-Term Care
How to Keep Your Shelves Looking Great
- Clean Regularly: Dust the shelves weekly to maintain their appearance.
- Avoid Overloading: Check the weight limit of your brackets or supports, and don’t overload the shelves.
- Inspect for Stability: Periodically check that the shelves and screws remain secure.

FAQs: DIY Floating Corner Shelves
1. How much does it cost to make floating corner shelves?
DIY floating shelves typically cost $20–$50 per shelf, depending on the wood, supports, and finish you choose. Repurposing materials can lower costs further.
2. What type of wood is best for shelves?
Pine is affordable and easy to work with, while oak or maple are sturdier options for holding heavier items.
3. Can I install floating shelves on drywall?
Yes, but use wall anchors if you’re not drilling into studs to ensure the shelves are secure.
4. How much weight can floating shelves hold?
This depends on the support system. Properly installed shelves with strong brackets can hold 20–50 pounds.
5. Can I make multi-tiered corner shelves?
Yes! Stack multiple shelves vertically with equal spacing between them for a tiered effect.
6. How do I make shelves look seamless?
Use hidden brackets or a cleat system for a cleaner, “floating” appearance.
7. Are corner shelves suitable for small spaces?
Absolutely! They’re a great way to maximize storage in small rooms without taking up floor space.
8. Can I use reclaimed wood for my shelves?
Yes! Reclaimed wood adds character and is an eco-friendly choice.
9. Do I need to seal shelves placed in a bathroom?
Yes, use a water-resistant sealant or paint to protect the wood from moisture and humidity.
10. How long does this project take?
Building and installing one shelf can take 1–2 hours, plus drying time for stain or paint.
With this DIY floating corner shelf project, you’ll not only add functional storage to your space but also enhance your home’s style with a personal touch. Whether you go for a rustic look with natural wood or a sleek modern vibe with painted finishes, these shelves are sure to make a statement. 🛠️✨