Why and How You Should Seal a Wood Panel Before Painting | Trekell Art Supply

Why and How You Should Seal a Wood Panel Before Painting

Sealing a wood panel before painting offers numerous benefits, including creating a smooth surface and protecting the wood. In this post, we'll delve into why sealing is crucial, provide a step-by-step guide on how to seal a wood panel, and recommend a top-notch sealer for your artistic endeavors. Let's get started!

Why and How You Should Seal a Wood Panel Before Painting | Trekell Art Supply

 

The Importance of Sealing a Wood Panel

Why Seal a Wood Panel?

  • Protects wood from the natural chemicals that can degrade a painting over time
  • Creates a barrier and prevents paint absorption into the wood pores
  • Ensures a more even and stable surface for applying the topcoat
  • Guards against warping and damage to the wood panel

 

Step-by-Step Guide: How to Seal a Wood Panel

Step 1: Prepare the Wood Panel

  • Clean the panel thoroughly, removing any dust or particles
  • If necessary, lightly sand the wood to open up the pores (Trekell panels come pre-sanded)
    Why and How You Should Seal a Wood Panel Before Painting | Trekell Art Supply

    Step 2: Position the Wood Panel

    • Lay the panel flat on a surface
    • Optional: Prop it up on all four corners using wood props for easier application
      Why and How You Should Seal a Wood Panel Before Painting | Trekell Art Supply

      Step 3: Apply the Sealant

      • Use a roller or brush to apply a light layer of sealant
      • Consider sealing both the front and back surfaces (we recommend sealing only the front and back of our panels)
        Why and How You Should Seal a Wood Panel Before Painting | Trekell Art Supply

        Step 4: Allow the Sealer to Penetrate and Dry

        • Let the sealer seep into the wood panel and allow it to dry
          Why and How You Should Seal a Wood Panel Before Painting | Trekell Art Supply

          Step 5: Lightly Sand and Remove Debris

          • Gently sand the surface and use a cloth or duster to wipe away any remaining debris
            Why and How You Should Seal a Wood Panel Before Painting | Trekell Art Supply

            Step 6: Apply a Second Coat (Optional)

            • For extra protection, apply a second coat of sealant
            • Once dry, give the surface a final sand before applying your desired finish (paint directly onto the sealant or prime with gesso, oil ground, watercolor ground, etc.)
              Why and How You Should Seal a Wood Panel Before Painting | Trekell Art Supply

                Our Top Recommendation: GAC100 Sealer for Wood Panels

                • GAC100 is an excellent sealer 
                • It creates a strong, protective film on the wood surface
                • Ideal for priming with gesso, as it enhances adhesion to subsequent layers
                • GAC polymers can also be used to bind pigment solids for various effects and surfaces
                • Follow the six-step process outlined above to properly apply GAC100

                 

                Why and How You Should Seal a Wood Panel Before Painting | Trekell Art Supply

                 

                Sealing a wood panel before painting is a crucial step to protect and enhance the surface. By following the simple six-step guide provided, you can effectively seal your wood panel with ease. Consider using the recommended GAC100 sealer for optimal results. With a little patience and attention, you'll safeguard your wood surface and elevate the overall look of your masterpiece in no time!

                shop this blog