Depending upon exposure you are good for another two to twenty years.
Clear coat for exterior wood door.
Protecting the finish and wood from uv light choose a high quality long lasting clear finish for your beautiful exterior hardwood doors.
Exterior oil exterior varnish and an epoxy sealer with an exterior varnish topcoat.
Homeowners often wish to show the beauty of quality wood on exterior doors and trim with a clear finish.
Of the three clear exterior finishes exterior oil is by far the simplest finish to apply.
Application ease and service life are the two major differences between these finishes.
Clear finishes work in one of two ways.
Clean the door and coat it with sikkens and a foam brush and wait for it to dry.
The finish will not hold up to the sun and weather requiring yet another refinish job.
There are three basic clear finishes for outdoor furniture.
This can cause problems if you apply the wrong type of polyurethane.
At the surface of the wood uv breaks down the glue called lignin that holds the wood fibers together.
They provide a natural appearance with a variety of satin semi gloss and glossy sheens and are ideal for kitchen cabinets doors furniture and floors but not recommended for outdoor use.
The film forming products both classic varnishes and modern urethanes are unmatched in their ability to bring out the beauty and depth of a wood surface while guarding against wear and tear.
Either by forming a hard film over wood or by penetrating it.
The other option is wood boat bright work and use spar varnish but realize boat coatings are made to be removed and renewed periodically so the same will happen to your door.