Floating shelves are a great way to add storage and style to any room without bulky brackets or complicated hardware. Whether you’re decorating a bedroom, kitchen, bathroom, or living room, building your floating shelves is a budget-friendly and customizable option—even for beginners.
In this detailed guide, you’ll discover the best tips for building simple floating shelves, including design ideas, material selection, step-by-step techniques, and safety advice. By the end, you’ll be ready to create beautiful wall-mounted shelves that look professionally made.
What Are Floating Shelves?
Floating shelves are wall-mounted shelves that appear to “float” with no visible supports. They’re anchored using hidden brackets or hollow box frames over wall-mounted cleats. This clean, minimalist design makes them a favourite for both modern and rustic interiors.

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Tools and Materials You’ll Need
Before you get started, gather these basic tools and materials:
Tools:
- Drill
- Level
- Stud finder
- Saw (circular, miter, or table saw)
- Measuring tape
- Screwdriver
- Sandpaper
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Materials:
- Wood boards (solid wood, plywood, or laminated boards)
- Floating shelf brackets or wall cleats
- Screws and wall anchors
- Wood glue
- Stain or paint
- Polyurethane (optional for sealing)
Tip: You don’t need expensive tools or advanced skills—just patience, precision, and the right measurements.
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Top Tips for Building Simple Floating Shelves
1. Choose the Right Type of Wood
For basic shelves, choose wood that’s easy to work with and readily available:
- Pine: Affordable and easy to cut—great for beginners.
- Poplar or Oak: Durable and has a smooth finish.
- Plywood with edge banding: For a clean look at lower cost.
Avoid warped or cracked boards, and ensure your wood is straight by checking along its edges.
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2. Plan Your Dimensions and Load Capacity
Decide how long, deep, and thick you want your shelves to be based on what you’ll store:
- Length: 24″ to 48″ (longer shelves need better support)
- Depth: 6″–12″ (depends on items you’ll display)
- Thickness: 1.5″–2″ for a solid look and durability
Tip: If you’re storing books, dishes, or electronics, plan for stud-mounted brackets for added strength.
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3. Find and Use Wall Studs
Use a stud finder to locate studs behind the wall. Shelves mounted into studs will:
- Support more weight
- Be more secure over time
- Avoid pulling out of drywall
Mark stud locations with a pencil before drilling.
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4. Pick the Right Floating Shelf Style
You can build floating shelves using different methods. Here are two simple options:
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A. Bracket-Based Floating Shelf (Easiest)
- Buy floating shelf brackets online or at a hardware store.
- Drill matching holes in the shelf to slide onto the bracket rods.
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B. Cleat-Style Shelf Frame (More DIY)
- Build a hollow shelf (box frame).
- Attach a wooden cleat (like a 2×2) to the wall.
- Slide the hollow box over it and secure it in place.
Tip: The cleat method offers greater flexibility in terms of shelf depth and style.
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5. Use a Level (Every Time!)
When mounting brackets or cleats, always use a level to ensure accuracy. Even a slight angle will be noticeable, especially when placing decor or books on the shelf.
Pro tip: Mark a horizontal guide line using painter’s tape for easier bracket alignment.
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6. Pre-drill and Countersink Your Holes
To prevent wood splitting and get a cleaner finish:
- Pre-drill holes for screws.
- Use a countersink bit so screw heads sit flush or below the surface.
This also allows you to fill holes with wood filler or plugs for a seamless look.
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7. Sand and Finish the Wood
Before installation, sand all surfaces smooth:
- Start with 120-grit and finish with 220-grit.
- Clean off dust before staining or painting.
Apply:
- Wood stain for a natural or rustic look
- Paint for a modern or colour-matched style
- Polyurethane for water resistance and durability (especially in kitchens or bathrooms)
Let finishes dry completely before mounting.
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8. Use Wall Anchors If Not Mounting to Studs
Can’t find studs? Use toggle bolts or heavy-duty drywall anchors for added stability. But remember:
- These support less weight than studs
- Avoid placing heavy items on the shelves
Tip: Use two anchors per bracket for balance.
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9. Install from the Bottom Up or All at Once
If you’re installing multiple shelves:
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- Measure the vertical spacing between each one (typically 12″–16″)
- Install from the bottom up so each shelf acts as a guide for the next
- Keep the spacing consistent
Use a level on each shelf before final screw tightening.
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10. Decorate Smartly
To maintain shelf integrity and style:
- Place heavier items near the ends or at brackets
- Balance books with light decor like frames or plants
- Don’t overload the shelf beyond its rated weight
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Quick Build Summary
StepTip/Instruction
Choose wood Pine or poplar for affordability and strength
Find studs Use a stud finder for secure mounting
Pick a style Bracket or cleat-style shelves
Pre-drill holes Prevent wood splitting, countersink for finish
Use a level Ensure shelves are straight
Sand & finish Smooth surface, stain or seal for longevity
Mount securely Into studs or with heavy-duty wall anchors
Decorate smartly Distribute weight and maintain aesthetics
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FAQs: Building Simple Floating Shelves
What’s the easiest floating shelf design for beginners?
The bracket-style shelf is the easiest. Buy hidden floating shelf brackets and drill holes into a solid wood board—it’s a fast and strong solution.
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How much weight can a floating shelf hold?
If installed into studs, shelves can hold 40–100 lbs or more, depending on bracket type and wood thickness.
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Can I make floating shelves without drilling into the wall?
Not really—secure mounting requires screws into the wall, ideally into studs. Adhesive options are available, but they aren’t strong or long-lasting.
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How long does it take to build a shelf?
Building and finishing one shelf typically takes 2–4 hours, including cutting, sanding, staining, and installing.
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Can I make floating shelves from pallet wood?
Yes! Pallet wood is free and great for rustic designs, but ensure it’s clean, dry, and well-sanded.
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Final Thoughts
Building your simple floating shelves is a rewarding DIY project that transforms empty walls into functional and stylish displays. With simply a couple of devices and products, you can create customized racks that fit your home, your budget, and your personality.
Whether you’re arranging a tiny space or upgrading your indoor style, floating shelves use the best blend of kind and features. Adhere to these tips, and you’ll develop racks that look expert and last for several years to come.