---
product_id: 212349225
title: "J-B Weld 40001 Wood Restore Liquid Hardener - 1 Pint"
brand: "j-b weld"
price: "€ 55.93"
currency: EUR
in_stock: false
reviews_count: 5
category: "J B Weld"
url: https://www.desertcart.ie/products/212349225-j-b-weld-40001-wood-restore-liquid-hardener-1-pint
store_origin: IE
region: Ireland
---

# Fast drying formula Eliminates moisture in wet wood Seals & stabilizes rotted wood J-B Weld 40001 Wood Restore Liquid Hardener - 1 Pint

**Brand:** j-b weld
**Price:** € 55.93
**Availability:** ❌ Out of Stock

## Summary

> 🪵 Restore, Reinforce, Repeat — Wood Repair Made Effortless!

## Quick Answers

- **What is this?** J-B Weld 40001 Wood Restore Liquid Hardener - 1 Pint by j-b weld
- **How much does it cost?** € 55.93 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/212349225-j-b-weld-40001-wood-restore-liquid-hardener-1-pint)

## Best For

- j-b weld enthusiasts

## Why This Product

- Trusted j-b weld brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Perfect Filler Base:** Creates a solid, stable foundation for wood fillers and putties to adhere perfectly
- • **One-Step Application:** Easy, single-component formula saves time and effort on every project
- • **Rapid Strength Boost:** Fast-drying liquid hardener locks in durability within minutes
- • **Moisture Barrier Tech:** Effectively eliminates moisture, prepping wood for flawless repairs
- • **Ultimate Wood Revival:** Seals and stabilizes rotted wood surfaces for lasting restoration

## Overview

J-B Weld 40001 Wood Restore Liquid Hardener is a fast-drying, water-resistant liquid designed to penetrate and stabilize rotted or wet wood surfaces. This one-component formula eliminates moisture and provides a solid base for wood fillers, ensuring durable and professional-grade wood restoration with minimal effort.

## Description

1 Pint Liquid Wood Hardener; designed for use on wood surfaces; fast drying Formula; provides a solid Base for Wood Filler Compound; Seals Rotted Wood surfaces; Dries Quickly; This is an Easy One Component Application; This Eliminates Moisture in Wet Wood surfaces; provides a solid, Stable Base for Wood Fillers or Putties

Review: wow impressed
Review: A good buy

## Features

- Strong

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005493J1E |
| Best Sellers Rank | #337,751 in Home Improvement ( See Top 100 in Home Improvement ) #149 in Household Wood Stains |
| Brand | J-B Weld |
| Brand Name | J-B Weld |
| Compatible Material | Wood |
| Container Type | Bottle |
| Country of Publication | USA |
| Customer Reviews | 4.6 out of 5 stars 1,147 Reviews |
| Global Trade Identification Number | 00043425400017 |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Weight | 1 Pounds |
| Manufacturer | J-B Weld |
| Model | 40001 |
| Other Special Features of the Product | Strong |
| Package Information | Bottle |
| Special Feature | Strong |
| Specific Uses For Product | wood |
| UPC | 043425400017 |
| Volume | 16 Fluid Ounces |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** J-B Weld
- **Specific Uses For Product:** wood
- **Item Form:** Liquid
- **Special Feature:** Strong
- **Item Package Quantity:** 1

## Images

![J-B Weld 40001 Wood Restore Liquid Hardener - 1 Pint - Image 1](https://m.media-amazon.com/images/I/71gie7WH4hL.jpg)

## Questions & Answers

**Q: Will this strengthen the partially rotted tops of 4 x 4 red wood deck posts, fill the rot cavity, and firmly hold screws?**
A: I have used this product and Minwax wood hardener. Minwax is the better product. It penetrates deeper and strengthen the wood. I wood follow up with an exterior grade wood filler to fill any rotted out voids then carry on with your fasteners.

**Q: how is it applied?**
A: I am a fan. However there is no way it can be sprayed on. it's very thick and i can't comprehend it being in a spray bottle. Think honey or syrup. As a handyman profesional I love this. I just did 3 days doing roof trim repair that had rot and carpenter ant damage. The fibers are loose like straw. this firmed them up enough for me to put in wood epoxy.

**Q: Chemically, what is this stuff?**
A: http://www.jb-weld.co.uk/images/technical-data-sheets/J-B-Weld-MSDS-Wood-Restore-Epoxy1.pdf

**Q: Can this be used outdoors?**
A: yes it can. I used it on exterior window trim.

## Customer Reviews

### ⭐⭐⭐⭐⭐ wow impressed
*by D***E on 16 April 2025*



### ⭐⭐⭐⭐⭐ A good buy
*by H***O on 31 January 2026*



### ⭐⭐⭐⭐⭐ Great product!
*by A***A on 8 June 2025*



## Frequently Bought Together

- J-B Weld 40001 Wood Restore Liquid Hardener - 16 oz., Original Version
- Gorilla All Purpose Wood Filler, Natural Finish, 16 Ounce Tub (Pack of 1) - Water Resistant for Indoor or Outdoor Projects and Repairs
- J-B Weld 40006 Wood Restore Premium Epoxy Putty Kit - 32 oz.

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-14*