Rustins Knotting for sealing knots, resinous and creosoted timber to prevent bleeding through paint film. Sandpaper surface smooth before applying liberally over knots and surrounding area. Do not sandpaper knotting once applied. Resinous and creosoted timber should be sealed completely with 2 coats. Allow 1 hour to dry before priming. Clean brushes with methylated spirits.

IMPORTANT - Do not use under dyes, stains, water based varnish and water based paints. If a water based coating is to be used, first seal the knotting with an oil based primer or undercoat, this will prevent the knotting discolouring the coating. Knotting prevents the discolouration of paint and is not designed to hold back excess resin in knots. Any excess resin should be removed using a heat gun prior to decorating.