A knotting solution is a specialist timber treatment used to seal resinous knots before painting, staining, or varnishing. It prevents sap bleed-through, helping maintain a clean, even finish on both interior and exterior woodwork, particularly in decorating and renovation projects.
Designed specifically for preparation work, knotting solution is applied directly to knots in bare timber to stabilise the surface before overcoating with paint or varnish. Once dry, it can be painted over as part of a full wood finishing system, helping ensure long-lasting, professional results.
