Ronseal High Performance Wood Filler

Our High Performance Wood Filler can be used to repair any wood. It fills to any depth and is dry in just 30 minutes.

Before You Start

If you're repairing rotten wood, remove any soft wood then treat with our Wet Rot Wood Hardener. This will make sure that the filler sticks and the repair lasts.

Using Your Filler

If you’re using this inside open your doors and windows. In the top of the pack you’ll find an applicator and a small foil pack of hardener. Mix a pea sized amount of hardener with a golf ball sized amount of filler. Keep mixing until it’s all one colour. The lid is a good place to do this. Before you start, test on a small area to check you’re happy with the colour. Pack the filler into the hole, leaving some filler raised above the surrounding surface. Before it hardens, smooth it with a knife. You’ve got up to 20 minutes to carve or shape the filler before it hardens. After 30 minutes it’ll be hard and you’ll be able to sand, plane, file, nail or screw it. Then you can paint, varnish or stain over it. When you stain or varnish over the filled hole it may look a slightly different colour.

Usage Areas: Any interior and exterior wood.
Compatibility: Any size hole. 
Clean Up: Wash all tools in white spirit.

How do I use it?

Areas of use: Indoors

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