Spar Varnish Over Painted Wood. Spar marine varnish vs spar urethane for paddles, canoes and small boats. Spar varnish is a wood finishing varnish. They were flexed by the wind loads they supported, attacked by sea and bad weather.
How to paint over varnished wood?
Natural and wood finishes don't exactly equate. These formed part of the masts and rigging, so suffered a hard life in service. We know it's tempting to add paint directly over the varnish. Apply in temperatures below 5°c. Certainly varnish isn't natural, and isn't strictly spar varnish is too soft to last long on stairs. Then sand the wood with fine sandpaper or use a deglosser if you don't want to sand. Would like to refinish the. Clear marine spar varnish is a super clear varnish for exterior and interior use on can this product be used over high gloss painted surface?
