Use Crown Trade PSB Stain Block Primer to stop Knots showing
when using White or pale colours on resinous / knotty softwoods and coloured hardwoods, an initial full coat or coats
of a suitable ‘blocking primer’ such as Crown Trade PSB Stain Block Primer
Sadolin Superdec Satin is a water-borne, highly durable opaque finish for cladding and exterior joinery. Sadolin Superdec erodes naturally by weathering, thus ensuring the coating remains flexible and resists cracking, peeling and flaking. Sadolin Superdec Satin can be applied to new and previously painted or stained surfaces, and is ideal for use where a complete change of colour is required or where the existing surface has become weathered and uneven in appearance. To minimise resin and extractive discolouration of the coating (particularly with white and pale shades of Superdec) a blocking primer should be used.
The colours represented on our website are not an exact match to the colours within the can of woodstain you purchase, if in doubt consult a colour card
All exterior timber (except decking) where an opaque finish is required.