---
product_id: 47889648
title: "Ronseal High Performance Wood Filler - White 550g"
brand: "ronseal"
price: "€ 36.69"
currency: EUR
in_stock: true
reviews_count: 9
category: "Ronseal"
url: https://www.desertcart.gr/products/47889648-ronseal-high-performance-wood-filler-white-550g
store_origin: GR
region: Greece
---

# Water resistant & crack proof Sets in 30 mins Drill, screw, plane ready Ronseal High Performance Wood Filler - White 550g

**Brand:** ronseal
**Price:** € 36.69
**Availability:** ✅ In Stock

## Summary

> 🛠️ Fix it fast, fix it right—because your wood deserves the best!

## Quick Answers

- **What is this?** Ronseal High Performance Wood Filler - White 550g by ronseal
- **How much does it cost?** € 36.69 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/47889648-ronseal-high-performance-wood-filler-white-550g)

## 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

- • **Flawless Finish:** No shrinking or cracking ensures a smooth, professional look every time.
- • **Fast-Track Fixes:** Ready to sand in just 30 minutes—no downtime, no delays.
- • **Versatile Woodwork:** Perfect for interior & exterior repairs—doors, sills, frames, you name it.
- • **Pro-Level Compatibility:** Drill, screw, or plane after curing—built for serious craftsmanship.
- • **Durability You Can Trust:** Rebuilds rotten wood and cures wet rot to prevent future damage.

## Overview

Ronseal High Performance Wood Filler (550g, White) is a premium, crack-resistant paste designed for both interior and exterior wood repairs. It sets quickly—ready to sand within 30 minutes—and can be drilled, screwed, or planed after curing. This water-resistant filler rebuilds rotten wood, cures wet rot, and prevents recurrence, delivering a durable, smooth finish without shrinking or cracking.

## Description

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

Review: Excellent epoxy filler - Excellent product, easy to use and work on. Used it to fill my damaged fence.
Review: Be careful when adding hardener but a great product - It arrived on time and the best packing you could ask for. The product is extremely good but, you need to be careful how much you mix in one go and do not add to much hardener. If you add to much hardener the mixture will go grainy and once this happens you need to throw it away and start again. If you mix to much you will not be able to use it before it’s starts to harden.

## 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Ronseal |
| Colour | White |
| 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 |

## 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 - Image 1](https://m.media-amazon.com/images/I/61pTpMZyAuL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent epoxy filler
*by L***Z on 16 May 2026*

Excellent product, easy to use and work on. Used it to fill my damaged fence.

### ⭐⭐⭐⭐⭐ Be careful when adding hardener but a great product
*by A***R on 28 April 2026*

It arrived on time and the best packing you could ask for. The product is extremely good but, you need to be careful how much you mix in one go and do not add to much hardener. If you add to much hardener the mixture will go grainy and once this happens you need to throw it away and start again. If you mix to much you will not be able to use it before it’s starts to harden.

### ⭐⭐⭐⭐ On the fence with this.
*by P***R on 2 August 2025*

Not the easiest of products to work with - tin is awkward to get contents out and the only sensible place to mix with hardener is inside the lid. Yes it dries very hard and so far so good prior to rubbing down but I ended up in a right mess - use cheap throw away tools for applying filler and wear disposable gloves. It may have been simpler for me to buy a new door as I had quite a bit of wet rot and a couple of deep holes so needed 2 x tins - suppose it saved the cost of a door, fitting locks and hinges so all in all worth the money and effort. Time will tell.

## Frequently Bought Together

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

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---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-06-18*