Spar Varnish Over Paint. There are others like naphtha and xylene that are faster. We took only amazing ones! No, varnish, especially spar varnish is a hard finish.
If it's oil based go over it with some quality marine varnish from interlux or petit.
Marine coatings spar varnish enhances wood's natural beauty. These formed part of the masts and rigging, so suffered a hard life in service. Spar varnish is a wood finishing varnish. Clear marine spar varnish is a super clear varnish for exterior and interior use on new or previously varnished surfaces subject to abuse from parching sun, fresh or salt water, severe compare similar products. The spar finishes you buy at home centers and ordinary paint stores generally either don't contain the absorbers or contain too little to be effective to demonstrate the difference between varnishes sold at marinas and those sold at home centers i made this panel and exposed the lower third to sunlight. Painting over this somewhat softer finish will be more challenging than repainting the hallway walls, but fortunately you can find coating the spar urethane undercoat may make your new coat of paint more vulnerable to chipping or premature failure. We took only amazing ones! Apply to exterior wood surfaces above the waterline.
