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Article published at: Sep 15, 2026
How to Make Wood Wall Art from Wooden Slices: A Step-by-Step DIY Guide

Wood slice wall art, sometimes called log rounds or tree cookies, brings a genuinely rustic, organic quality to a wall that's hard to replicate with milled lumber, since each slice carries its own natural rings, bark edge, and shape. It's a beautiful material to work with, but it comes with one major challenge that trips up a lot of first-timers: wood slices crack easily if they aren't dried properly before use, since a round cross-section of a tree trunk or branch is especially prone to splitting as it loses moisture. Getting the drying step right is really the whole game with this project, and everything after that is fairly straightforward.

This guide walks through exactly how to make wood wall art from wooden slices, with real attention paid to preventing the cracking that ruins so many first attempts.

Materials and Tools for Wood Slice Wall Art

Materials:

  • Wood slices, cut from branches or trunks, or pre-dried slices purchased from a craft supplier
  • Wood glue
  • A backing board, plywood or MDF, if arranging multiple slices into a panel
  • Wood stain or clear finish
  • Wood filler or epoxy, for filling any cracks that do develop
  • Picture-hanging hardware or a French cleat

Tools:

  • A saw for cutting slices, if starting from raw branches (a miter saw or bandsaw gives the cleanest cuts)
  • Sandpaper, in a range of grits
  • A wire brush, for cleaning bark if you're keeping it on
  • Clamps
A comprehensive checklist of supplies to gather before starting your project

A comprehensive checklist of supplies to gather before starting your project

Why Drying Matters More Than Anything Else

A freshly cut wood slice is full of moisture, and as that moisture leaves, the wood shrinks, but not evenly. The outer rings dry and shrink faster than the core, and since a round slice has nowhere for that stress to go, it typically splits from the center outward in a radial crack, the single most common failure in this project. Slices cut from wider trunks are especially prone to this, since there's simply more wood, and more internal moisture, that has to escape.

The safest way to avoid this entirely is to buy pre-dried, kiln-dried slices from a craft or woodworking supplier, which skips the drying process altogether and is worth the extra cost if you want a predictable result without months of waiting. If you're starting from freshly cut branches instead, here's how to dry them with the least risk of cracking.

Understanding the critical moisture removal process to prevent radial splitting

Understanding the critical moisture removal process to prevent radial splitting

How to Dry Wood Slices Without Cracking

Air-drying is the standard method, and patience is the entire strategy. As a rough guide, wood needs about one year of drying time per inch of thickness, so a one-inch-thick slice needs roughly a year, while a two-inch slice can take two years or more, depending on humidity and the wood species. Store slices flat, in a single layer rather than stacked, in a dry, shaded, well-ventilated space like a garage or covered porch, away from direct sun and rain.

Sealing the end grain immediately after cutting slows drying at the edges specifically, which is what usually causes the uneven shrinkage that leads to cracking in the first place. A dedicated end-grain sealer, or even a couple of coats of regular wood glue diluted with water, brushed onto the exposed circular faces right after cutting, helps the whole slice dry more evenly by slowing moisture loss at the surface relative to the core. Check on drying slices periodically, and expect some slices, even carefully dried ones, to develop a small crack anyway, since it's a common enough outcome that most finished pieces incorporate at least one small filled crack somewhere in the design.

Proven air-drying techniques and end-grain sealing methods for fresh cuts

Proven air-drying techniques and end-grain sealing methods for fresh cuts

How to Make Wood Wall Art from Wooden Slices, Step by Step

Step 1: Select and Prepare Your Slices

Once your slices are fully dried, or if you've purchased pre-dried ones, inspect each for existing cracks, soft or rotten spots, and bark that's loose or ready to fall off. Decide whether you want to keep the bark on for a more rustic look or remove it for a cleaner, more polished appearance, using a wire brush or a flat scraper to peel it away if you're removing it.

Inspecting for rot and deciding whether to keep or strip the natural bark

Inspecting for rot and deciding whether to keep or strip the natural bark

Step 2: Plan Your Arrangement

Wood slice wall art commonly uses a honeycomb-style layout, packing slices of similar size closely together to fill a defined area, or a looser, scattered composition with varying slice sizes and gaps between them. If you love the scattered, circular aesthetic but want to combine it with other natural textures, pairing your slices alongside a complementary circular piece like the Sunburst Driftwood Wall Sculpture | Natural Real Wood creates a stunning mixed-media gallery. Lay your slices out on the floor or on your backing board before attaching anything, arranging and rearranging until the sizes and grain patterns feel balanced across the piece.

>>> Read more: DIY Scrap Wood Wall Art Ideas: 10+ Creative Ideas for Easy Home Decor

Step 3: Sand Each Slice

Sand the face of each slice, starting with a medium grit to smooth any saw marks from cutting, then working up to a finer grit for a polished surface that shows off the growth rings clearly. Take care around the bark edge if you're keeping it, since bark can flake or crumble under heavy sanding pressure.

Polishing the end grain while protecting delicate bark edges from crumbling

Polishing the end grain while protecting delicate bark edges from crumbling

Step 4: Glue the Slices to a Backing Board

Cut your backing board to your final dimensions, then glue each slice into place according to your planned arrangement, working from the center outward or from one edge across, depending on your layout. Clamp or weigh down slices as needed while the glue cures, particularly on any slice that isn't sitting perfectly flat against the board.

Step 5: Fill Any Cracks

Even carefully dried slices sometimes develop small cracks, and it's a normal, expected part of working with this material rather than a sign of failure. In fact, many high-end rustic designs, such as the deeply textured Organic Openwork Wood Wall Art Panel with Hand-Carved Detail, celebrate natural imperfections and negative space as part of their charm. 

If you prefer a smooth surface for your slices, fill any cracks with a color-matched wood filler, or for a more decorative touch, a colored epoxy resin, which can be tinted to contrast intentionally with the wood rather than trying to hide the crack completely. Let the filler cure fully, then sand it flush with the surrounding surface.

Using wood filler or tinted epoxy resin to turn splits into deliberate design details

Using wood filler or tinted epoxy resin to turn splits into deliberate design details

Step 6: Seal the Finished Piece

Apply a clear finish, oil, wax, or polyurethane, across the entire surface, including the bark if you've kept it on, to protect the piece and bring out the contrast between the rings and grain. Let the first coat dry fully before adding a second for more even, complete coverage.

Step 7: Add Hanging Hardware

Attach hanging hardware to the back of your backing board once the finish has fully cured. Wood slice panels can be heavier than they look, especially with a solid plywood backing and a full arrangement of slices, so a French cleat is a safer choice than a simple wire hanger for anything larger than a small accent piece.

>>> Read more: How to Hang Wall Art Without Nails: Creative & Damage-Free Solutions

Tips for Better Wood Slice Wall Art

  • Buy pre-dried slices if you want a predictable result — this single decision avoids the majority of cracking issues that come from rushing or mishandling the drying process
  • Seal end grain immediately after cutting fresh slices — this is the single most effective step for reducing radial cracking during drying
  • Don't fight small cracks, feature them — a tinted epoxy fill can turn an unavoidable crack into a deliberate design detail rather than a flaw to hide
  • Mix slice sizes for a more natural look — a composition of varying diameters generally reads as more organic than uniform, same-sized slices packed edge to edge
  • Store unused or drying slices flat and in a single layer — stacking slices while they're still drying traps moisture unevenly and increases the risk of warping or cracking
Expert advice on mixing sizes sealing end grain and utilizing pre-dried material

Expert advice on mixing sizes sealing end grain and utilizing pre-dried material

Final Thoughts

Wood slice wall art rewards patience more than any other project in this category, since the drying process, whether it's buying pre-dried material or waiting out a full year or more for fresh slices, determines whether the finished piece holds together cleanly or develops unwanted cracks. Once that groundwork is handled, the actual building, arranging, sanding, gluing, and sealing, is genuinely simple. The natural rings and organic shapes make for a piece that feels distinctly handcrafted, cracks and all, in a way that milled lumber never quite achieves. 

Prefer skipping the year-long drying wait for wood wall art that's ready to hang now? Visit Tailor Wood Haven to explore our full range of handcrafted wood wall art, or browse the Carved Wood Wall Art, Driftwood Wall Art, and Wood Wall Art collections for pieces with natural character and none of the wait.

TAILOR WOOD HAVEN

Address 1: 412 Palmetto Dr, Columbia, SC 29201

Address 2: 1201 Hillside Avenue, Victoria, British Columbia V8T 2B1, Canada

Address 3: Phu Thai Town, Hai Phong 03306, Vietnam

Call us: +1 (647)-608-1571

Email: hello@tailorwoodhaven.com



Article published at: Sep 15, 2026

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