Free shipping on orders over £29,85 
Shipping Tracking! 
Google
Facebook← Back to How to treat wood before resin?
If you’re considering applying resin to a wood surface, you might wonder if untreated wood is suitable. The condition of your wood base can make or break the clarity, strength, and adhesion of your resin finish.
Why Untreated Wood Causes Problems
Applying resin straight onto untreated wood is not recommended. Bare timber often contains moisture and air trapped within its pores. When resin is poured over this surface, the wood can release air, resulting in unsightly bubbles and poor bonding. This can leave you with a patchy, uneven, or weakened finish — particularly problematic for clear or decorative projects where appearance and structural soundness matter.
Preparing Wood for a Resin Finish
To achieve a smooth, professional result, always ensure your wood is thoroughly dry and sanded before applying resin. Begin by sanding the surface to remove any dirt or rough fibres, then wipe it clean. A sealing coat is often the key step: products like EpoxyWood – Wood Restoration Epoxy Resin for Deep Penetration and Waterproofing are designed to soak into dry wood, reinforcing the structure and helping to prevent air or moisture release. Once your seal coat is fully cured, you can proceed with your main resin pour, confident of better clarity and adhesion.
When This Matters Most
Wood preparation is especially crucial for tabletops, coasters, or art projects where a flawless, durable finish is desired. Skipping this step is likely to result in bubbles, milky areas, or peeling — avoid disappointment by taking time to prep your wooden surface.
Related products
Related guides
Whether creating a statement table or small decorative objects, careful wood prep ensures your resin bonding is strong and visually striking. For a full overview of best practices, see our main guide on how to treat wood before resin.