- Repairs wood rot or wood decay on interior or exterior wood
- Stop wood rot, binds wood fiber to repair and fill wood damage
- Easy to apply, dries in 2 hours - sand, stain or paint after use
Free & Easy Returns In Store or Online
Return this item within 90 days of purchase.
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Product Details
About This Product
Varathane 16 oz. wood hardener restores and revitalizes wood damage including wood rot or wood decay. Penetrates wood surfaces and strengthens and reinforces old wood fibers. Use to fix and repair interior or exterior wood surfaces with rotting wood or decaying wood including wood furniture, wood floors, wood doors, wood decks or trim.
Highlights
- Apply to interior or exterior wood surfaces to restore, fix, or repair wood rot and wood decay
- Works on all wood surfaces including wood furniture, wood floors, wood decks, cabinets, trim, doors and more
- Clear liquid penetrates and binds with wood fibers to fix and repair wood damage
- Durable formula resists shrinkage over time
- Remove wood decay and crumbles to reach sound wood, apply using disposable bristle brush
- Apply several coats to area quickly until surface becomes shiny
- Allow 2 to 4-hours of dry time
- Cleans up with acetone
- Can sand, paint or stain if desired
- New project? Click here to find the right wood stain products
- Return Policy
- California residentssee Prop 65 WARNINGS
Product Information
Specifications
Dimensions: H 7.625 in, W 6.625 in, D 6.625 in
Dimensions
Container Size | 16 Ounce | Product Depth (in.) | 6.625 in |
|---|---|---|---|
Product Height (in.) | 7.625 in | Product Width (in.) | 6.625 in |
Details
Base Material | Oil Based | Color Family | Clear |
|---|---|---|---|
Color/Finish | Clear | Dry to Touch (min.) | 120 min |
Features | No Additional Features | Interior Paint & Stains Product Type | Wood Filler |
Interior/Exterior | Interior | Kit | Individual |
Pack Size | 4 | Paint Tool Product Type | Patching and Repair Product |
Paint/Stain Clean Up | Mineral Spirits | Primer required | No |
Product Weight (lb.) | 1 lb | Returnable | 90-Day |
Transparency | Clear | Wood Restoration Product Type | Wood Hardener |
Warranty / Certifications
Manufacturer Warranty | Satisfaction guaranteed for full refund of purchase price |
|---|
Questions & Answers
We have particle board for our floors. It keeps leaving Woodford all over so we would like to cover it with flooring but need to make sure it's strengthened so it doesn't let the tiles stick to the floor
Thank you for reaching out, Marie. Rust-Oleum Varathane High Performance Wood Hardener can be applied to help strengthen your floors. -Rust-Oleum Product Support 14
I make knife handles, can I put this product in a bowl with the wood handles and put them in a vacuum chamber?
We appreciate your interest. Rust-Oleum Varathane Classic Wood Hardener is intended to restore, fix, or repair wood rot and decay. To ensure the best results, it does need to be applied as directed. To apply, you will want to saturate the affected area using a disposable bristle brush and allow the product to harden for 2-4 hours. - Rust-Oleum Product Support 3
I would use a pressure pot instead of a vacuum chamber. When I attempted what you are suggesting the solvent boiled away instead of penetrating the wood. I am considering trying again with a pressure pot this time.
Will this wood hardener bond unseparated splinters back to its solid wood piece to prevent it from breaking away? Does this product help protect from future splintering? (Trying our best to preserve/restore some beautiful 100+ year-old hardwood floors)
Thank you for reaching out. While Rust-Oleum Varathane Classic Wood Hardener penetrates and reinforces wood to revitalize damage like rotting and decay, it will not bond splintering wood. -Rust-Oleum Product Support 14
Can water based paint be applied to Varathane woid hardener once it has cured?
Great question, Bill. Yes, Rust-Oleum Varathane Classic Wood Hardener can be coated with a water-based paint once it has fully cured after 4 hours. If the paint is not a Rust-Oleum brand we recommend first applying a small test application to ensure the results are as desired. -Rust-Oleum Product Support 14
Can this be applied to wet wood ?
Happy to help! Before applying Rust-Oleum Varathane Classic Wood Hardener the wood must be completely dry, grease free, and without any loose paint. -Rust-Oleum Product Support 14
After the Hardener has fully cured, can it be painted with an oil-based primer (e.g. Kilz 3) ??
Happy to help, Roger. Yes, Rust-Oleum Varathane Classic Wood Hardener can be painted once it has fully dried. -Rust-Oleum Product Support 14
I used 3M wood, rot, restore, and ran out. Can I use this either on top of it or close to it? Any issue with some kind of chemical reaction?
Happy to help, Bill! Provided that the previous application has dried as directed, Rust-Oleum Varathane Wood Hardener can be used. If applying over it, a test application is recommended. - Rust-Oleum Product Support 3
Can I use Penofin on top of this wood restorer. Exterior use.
Thank you for reaching out. While Rust-Oleum Varathane Classic Wood Hardener helps restore wood to a solid finish, it has not been tested for use with other brands. We recommend first applying a test application before applying any coating. -Rust-Oleum Product Support 14
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Customer Reviews
4.4 out of 5
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Customers say the Varathane Wood Hardener effectively solidifies and stabilizes rotted or soft wood, making it suitable for various repair projects. Many users appreciate its quick drying time and ease of application, often using it as a preparatory step before applying wood fillers. However, some customers noted challenges with the container design, particularly the difficulty in opening the cap and the potential for spills. Overall, the product is viewed as a reliable solution for extending the life of compromised wood.
- Rust-Oleum Product Support 3
