Prevent rot and decay, kill woodworm and stop it from coming back with our Total Wood Preserver. It's perfect to use on rough or smooth timber. Our coloured preservers are made for outdoors, they'll colour and protect in all weather. Our clear wood preserver doesn't waterproof, it's made for preserving indoor wood. Colours and preserves any rough sawn wood All colours waterproof wood, apart from clear Stops wood from rotting Kills woodworm and stops it from coming back again Areas of use: Exterior Coverage: 8.0 m2 covered per litre Number of coats: 2 Application: Brush Drying time: Recoat in 24 hours Colours Dark Brown.Green.Light Brown.Clear.