Buy Ronseal High Performance Wood Filler 550g - White | JDSDIY.COM – JDS DIY
Free Shipping On All Orders
£1.99 Next Day Delivery (Order Before 3:30pm T&C's Applied)
Satisfaction Guaranteed
Fast Customer Service
Secure Payments
Buy Ronseal High Performance Wood Filler 550g - White | JDSDIY.COM

Ronseal High Performance Wood Filler 550g - White

Barcode: 5010214825769
Regular price
£15.82 GBP
Sale price
£15.82 GBP
Regular price
Sold out
Unit price
Tax included. Free Delivery On All Orders

A high-performance wood filler that lasts for years even when exposed to harsh weather conditions. It can fill to any depth and dries in just 30 minutes. Its tough formula means it won't shrink or crack.

  • Suitable for use indoors and out
  • Quick-drying
  • Can be sanded, planed, filed, nailed and screwed
  • Can be stained, varnished and painted
  • Won t shrink or crack
  • Suitable for any size hole

How to use High-Performance Wood Filler

Before you start
If you're repairing rotten wood, remove any softwood and treat it with Ronseal Wood Hardener. This will help the filler to stick and the repair to last.

If you're re-using this wood filler indoors, open your doors and windows for added ventilation.

Mix a pea-sized amount of hardener with a golf ball-sized amount of filler.
Keep mixing until it's all one colour, you can do this easily in the lid.
Test the filler on a small area to check if you're happy with the colour.
If you are, pack the filler into the hole and leave some raised above the surface to make sure it's properly filled.
Before it hardens, smooth it over with a knife. You have roughly 20 minutes to carve or shape the filler before it hardens.
After 30 minutes, the wood filler will be hard, and you can sand, plane, file, nail or screw it. You can also stain, varnish or paint over it.
High-Performance Wood Filler can cope with any weather, so it will last for years.


Your tools can be washed in white spirit.

Use for any interior and exterior wood

  • Dry time 30 minutes
  • Colours Natural, White, Dark
  • Finish Matt
  • Durability Flexes with the wood, so it won't shrink or crack
  • Application Flat scraper
  • Size 1KG, 550G, 275G
  • VOC Medium


We have a 14-day return policy, which means you have 14 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

To start a return, you can contact us at If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

You can always contact us for any return question at


All orders are processed within the same day. We will contact you if there are any delays. However, some orders may be despatched within the same day and some may take up to 1 day.

Standard Shipping

The order will arrive within 2-3 business days & will be tracked. Standard Shipping is FREE.

Express Shipping

The order will arrive within one business day. Express Shipping costs £1.99, ordering for the same dispatch has a cut off time of 3:00 pm every day except weekends. Express orders made after 3 pm will be dispatched the next day for next day delivery. 


0161 241 6842


Pop by

Unit S Highfield Road, Manchester, M38 9ST