Defect Repair Products

WVCO manufactures a wide array of custom-formulated, high performance patching compounds for defect repair in wood products.

Our Defect Repair Products include:

Synthetic Patch

A two-part polyurethane product that sets up quickly and is used to repair defects in wood products for the purpose of upgrading the substrate.


A two-part product that can be set up quickly or slowly, depending on the particular use of the finished wood product.

Epoxy Highlights:

  • Adjustable Set Times
  • Specialty Applications
  • Stainable
  • Paintable
  • Metered or Hand Mixed
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Wood Putty

Single-component product used to repair smaller defects and cracks in wood products and sand the substrate in a very short amount of time. Also used for repairing edge defects in plywood, MDF and particleboard. It is available as a water-based or solvent-based product, depending on customer needs. Our putty products complement our polyurethane and epoxy products, repairing small defects and splits at a lower price point.