J-B Weld Wood Restore Repair Putty/Wood Filler, 0.8 qt.
Repair rotten or damaged wood with this 2-part moldable, carvable, sandable putty—fast-drying formula can be painted in one hour.

Repair rotten or damaged wood with this 2-part moldable, carvable, sandable putty. J-B Wood Restore Repair Putty Wood Filler provides a strong, permanent repair that adheres to a variety of substrates. Use it indoors or outdoors to fill anything from small cracks to large holes. It will not shrink, crack or split, and cures to a hard surface that can be shaped, sanded, drilled, carved, screwed and painted after just one hour. Ideal for rebuilding rotted or damaged frames or rebuilding a solid anchoring surface for screws.
Features:
- Repairs rotten or damaged wood with cracks and voids
- Cures hard and can be easily machined and sanded
- Fast drying formula—can be painted in one hour
- Great for exterior door frames, window frames, sills and sashes
Important Note: For best results when repairing rotted wood, use J-B Weld Wood Restore Liquid Hardener (#61223, sold separately) or Premium Liquid Epoxy (#69846, sold separately) to prep the surface prior to the repair.
Brand | J-B Weld |
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Manufacturer Part Number | 40004 |
Weight | 2.350000 |
Tech Spec |
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