---
product_id: 47889648
title: "Ronseal High Performance Wood Filler - White 550g | Two-part repair compound for interior and exterior timber defects, suitable for drilling, fixing and planing after cure."
brand: "ronseal"
price: "$44.53"
currency: USD
in_stock: true
category: "Ronseal"
url: https://www.desertcart.us/products/47889648-ronseal-high-performance-wood-filler-white-550g-two-part-repair
store_origin: US
region: United States of America
---

# Water resistant & weatherproof Fast 30-min full cure Drill, screw, plane ready Ronseal High Performance Wood Filler - White 550g | Two-part repair compound for interior and exterior timber defects, suitable for drilling, fixing and planing after cure.

**Brand:** ronseal
**Price:** $44.53
**Availability:** ✅ In Stock

## Summary

> 🛠️ Fix it once, fix it right — the pro’s choice for flawless wood restoration!

## Quick Answers

- **What is this?** Ronseal High Performance Wood Filler - White 550g | Two-part repair compound for interior and exterior timber defects, suitable for drilling, fixing and planing after cure. by ronseal
- **How much does it cost?** $44.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/47889648-ronseal-high-performance-wood-filler-white-550g-two-part-repair)

## Best For

- ronseal enthusiasts

## Why This Product

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

## Key Features

- • **Quick Cure Time:** Ready to sand, drill, or paint in just 30 minutes
- • **No Shrink, No Crack:** Maintains flawless finish without unsightly gaps
- • **Rebuilds & Reinforces:** Effortlessly restores rotten wood to pristine condition
- • **Durable & Weatherproof:** Water resistant formula stands up to the elements
- • **Versatile Indoor & Outdoor Use:** Perfect for window frames, doors, sills, and more

## Overview

Ronseal High Performance Wood Filler (550g, White) is a premium, crack-resistant wood repair paste designed for both interior and exterior use. It rebuilds rotten wood, cures wet rot, and prevents recurrence with a water-resistant formula that fully cures in 30 minutes. Compatible with drilling, screwing, and planing, it delivers a smooth, no-shrink finish ideal for window frames, doors, and sills.

## Description

Box Contains 1 x Ronseal RSLHPWFW550G High Performance Wood Filler 550g White

## Features

- Causes damage to organs through prolonged or repeated exposure.
- Causes serious eye irritation.
- Causes skin irritation.
- Flammable liquid and vapour.
- Harmful if inhaled.
- Suspected of damaging fertility or the unborn child.
- Can be drilled, screwed or planed
- Rebuilds rotten wood
- Cures wet rot and prevents recurrence
- No shrinking or cracking
- For interior and exterior use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001GU6IW2 |
| Best Sellers Rank | 12,509 in DIY & Tools ( See Top 100 in DIY & Tools ) 89 in Wood Fill 1,588 in Hand Tools (DIY & Tools) |
| Brand | Ronseal |
| Colour | White |
| Compatible Material | Wood |
| Container Type | Bottle |
| Customer Reviews | 4.5 4.5 out of 5 stars (538) |
| Full Cure Time | 3E+1 Minutes |
| Global Trade Identification Number | 05010214825769 |
| Included Components | Ronseal High Performance Wood Filler - White 550g |
| Item Form | Paste, Putty |
| Item Package Quantity | 1 |
| Item Type Name | Ronseal High Performance Wood Filler - White 550g |
| Item Volume | 19.4 Fluid Ounces |
| Manufacturer | Ronseal |
| Manufacturer Part Number | 35305 |
| Material | Wood (compatible material) |
| Model Number | 35305 |
| Number of Pieces | 1 |
| Other Special Features of the Product | Crack Resistant |
| Specific Uses For Product | Interior wood repairs, Exterior wood repairs, Window frames, Sills, Doors, Door frames |
| Unit Count | 550.0 gram |
| Viscosity Level | Medium to High |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** Ronseal
- **Item form:** Paste, Putty
- **Material:** Wood (compatible material)
- **Special feature:** Crack Resistant
- **Specific uses for product:** Interior wood repairs, Exterior wood repairs, Window frames, Sills, Doors, Door frames

## Images

![Ronseal High Performance Wood Filler - White 550g | Two-part repair compound for interior and exterior timber defects, suitable for drilling, fixing and planing after cure. - Image 1](https://m.media-amazon.com/images/I/61JclguejRL.jpg)

## Available Options

This product comes in different **Style** options.

## Frequently Bought Together

- Ronseal 35305 High Performance Wood Filler - White 550g
- Ronseal Wet Rot Wood Hardener 250ml

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**Shop now:** [https://www.desertcart.us/products/47889648-ronseal-high-performance-wood-filler-white-550g-two-part-repair](https://www.desertcart.us/products/47889648-ronseal-high-performance-wood-filler-white-550g-two-part-repair)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-03*