Paint because of the opaque pigments in them will last longer than clear finishes like varnish. The best clear finish for an exterior door is 3 coats of clear epoxy followed with 2 3 coats of spar varnish.
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The door is still excellent and the window frames need recoating now.
Best clear finish for exterior wood doors. Clear finish for an exterior door. My go to finish system for exterior doors is a combination of two products. The product is called intergrain dvd and has excellent uv and water resistance.
The finished wood items we have outside arent so lucky. As a critical high traffic barrier between the interior and exterior of a home the finish on a door is at. We have coated our front door and the cedar window frames with a transparent water borne exterior 2 coat finish and it has lasted 45 years.
The best way to finish an exterior wooden door. Pettit marine paints captains varnish and epifanes wood finish matte. These must be applied in multiple coats with meticulous initial and in between coat prep.
From a finishing standpoint exterior doors rank right up there with decks as the most complicated surfaces to protect and maintain. Theyre exposed to the extremes of solar radiation from the sun moisture in the forms of dew rain and snow. Good exterior finishes protect the wood from these harsh conditions.
Piano finishes are for pianos indoors paint is for wood surfaces outside. Most door companies apply a paint or poly finish before delivery or you can save a few bucks by ordering the door unfinished and coating it yourself. The combination has worked amazingly well for me on a west facing exterior oak door that looks as good today as it did after refinishing 7 8 years ago.
A scott burt owner of topcoat finishes a high end residential paint company in jericho vt responds. Previous varnish only finishes only lasted 2 3 years. High temperatures freezing cold fungal attacks and in some cases foot traffic.
Polyurethane no other clear finish matches its durability and moisture resistance. Varnish because it is clear allows uv light to penetrate into and through the finish which makes it deteriorate faster. Just be sure to seal all edges so that the wood doesnt wick up moisture.
The best exterior wood finishes.
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