How to Seal Old Barn Boards With Bugs in the Wood

How to Seal Old Barn Boards With Bugs in the Wood
Published: Jul 1, 2010
Updated: Nov 20, 2021
1 minute read

Things You Will Need

  • Kiln
  • Wire brush
  • Sandpaper
  • Vacuum
  • Borate-based insecticide
  • Spray bottle
  • Waterproof sealer
  • Heavy duty paintbrush
  1. Heat salvaged wood to 140 degrees Fahrenheit to kill insects and their larvae. Custom lumber yards offer kiln services for all sizes and types of wood.

  2. Remove remnants of insects and their nests by scrubbing the wood with a wire brush.

  3. Sand the wood thoroughly and vacuum to remove dust and debris.

  4. Spray the wood with a residual borate-based insecticide. This type of insecticide is available in a liquid or powder and may be purchased at a home improvement store. Follow the manufacturer's directions carefully.

  5. Apply a waterproof sealer and allow the wood to dry completely before use.

The Drip Cap

  • Salvaged lumber from old wood structures such as barns and outbuildings has a beautiful patina only created in nature.
  • This type of wood requires special preparation to ensure it will be durable and insect free.
  • Remove remnants of insects and their nests by scrubbing the wood with a wire brush.

Photo Credits

old barn image by AGphotographer from Fotolia.com

old barn image by AGphotographer from Fotolia.com

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