Epoxy Wood Filler Kit 2 Gal. – Professional-Grade Wood Repair

The Epoxy Wood Filler Kit is a heavy-duty, two-part system designed to restore, rebuild and reinforce damaged or rotted wood. With 1 gal of resin (Part A) and 1 gal of hardener (Part B), this kit delivers a non-shrinking, non-cracking repair that bonds to wood and most rigid substrates. Once cured, it can be sanded, carved, painted or stained to blend seamlessly with existing woodwork—indoors or out.

Ideal for historic restoration, marine and structural repairs, this epoxy filler resists water, chemicals, heat and weathering. Whether you’re filling hairline cracks, rebuilding entire sections of missing timber, or crafting custom moldings, the cured compound machines just like solid wood.

Key Features

• Includes 1 gal Part A resin paste + 1 gal Part B hardener paste
• Structural, two-part epoxy formula for permanent wood repairs
• Fills cracks, holes, checks, voids and missing sections without shrinkage
• Chemical, water, heat and weather resistant
• Sandable, paintable, stainable and machinable like natural wood
• Can be sawed, planed, nailed, carved and molded before curing
• Bonds equally well to wood, ceramics, concrete, metal, glass and fiberglass