Of the three clear.
Clear finish for exterior wood door.
Exterior polyurethane contains polyurethane resin a flatting agent that reduces the gloss ultraviolet absorber and solvent.
Most polyurethanes rated for exterior use will be oil based.
We are finishing an exterior door made of mahogany.
I would like to know what the best finishes are to use for the top coat ideally it would withstand uv rays and a northeast winter summer.
The finish will either be sprayed from a kremlin that would be my first choice or a regular siphon cup.
Choosing an exterior wood finish.
Penetrating oils are beautiful and easy to maintain but they aren t as durable as film forming coatings.
If you want the wood to show through on your outdoor projects you need a clear finish.
Either penetrating or film forming and each has its pros and cons.
For use on an exterior door waterborne finishes are getting better but oil finishes still rule.
Exterior oil exterior varnish and an epoxy sealer with an exterior varnish topcoat.
For use on an exterior door waterborne finishes are getting better but oil finishes still rule.
Maintenance is a necessity for outdoor wood finishes.
Good woods photo by manfred koh time inc.
Good exterior finishes protect the wood from these harsh conditions but will certainly fail unless they are renewed on a scheduled basis.
Clear oil finishes come in two basic flavors.
The wood you see beneath a clear finish determines whether your door s look will be rustic or refined.
Because polyurethane is a clear finish it can bring out the beauty of wood.
Either penetrating or film forming and each has its pros and cons.
There are three basic clear finishes for outdoor furniture.
Penetrating oils are beautiful and easy to maintain but they aren t as durable as film forming coatings.
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.
The best clear finish for an exterior door is 3 coats of clear epoxy followed with 2 3 coats of spar varnish.
There are a variety of exterior wood finishes with different characteristics and properties.
Wood entry door materials and finishes photo by keller keller.
Clear oil finishes come in two basic flavors.
Application ease and service life are the two major differences between these finishes.
Types of clear finishes.