I mainly looked at three products waterlox marine finish sikkens cetol and watco exterior wood finish.
Best oil finish for exterior wood door.
The varnish and paint on the bottom third of the door is crackling.
For use on an exterior door waterborne finishes are getting better but oil finishes still rule.
It also requires annual reapplication.
It enhances the color of your wood offers excellent protection and is eco friendly.
Types of clear finishes.
Prior to applying new finish scrub the surface with a cleaner containing an oxidizing agent such as bleach.
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.
It s also food safe once cured.
The best clear finish for an exterior door is 3 coats of clear epoxy followed with 2 3 coats of spar varnish.
Among natural finishes tung oil surpasses shellac and linseed oil in hardness durability and water resistance.
Zar exterior oil based polyurethane.
Using this formula guarantees you both beauty and protection.
Penetrating oils are beautiful and easy to maintain but they aren t as durable as film forming coatings.
High quality formulations have finely ground pigments that block uv rays while allowing the grain to show.
An exterior oil finish is definitely the simplest quickest way to treat an outdoor project.
Choose the best oil for wood doors.
As i mentioned before one of the best uses for exterior oil is outdoor wood furniture.
Exterior oil doesn t impart much colour to the wood and it can t hide areas that have gone grey and discoloured.
This property enables the zar exterior oil based polyurethane to bring out the best of any natural colors of the wood surface.
The best oil for wood doors varies depending on wood type but the best brands will consist mainly of either tung or linseed oil or a combination of both.
Teak oil tung oil and tung oil finishes teak oil is a type of finish marketed for this popular outdoor wood.
However the initial application does take longer then exterior varnish.
It s a satin finish that gives some tint to the surface in which you apply it.
They shed water for a year or so before requiring reapplication.
Pure tung oil vs linseed oil.
Clear oil finishes come in two basic flavors.
I have researched to find the best finish that has uv protection mildewcide is easily applied.
Previous varnish only finishes only lasted 2 3 years.
For a natural look penetrating oil finishes might be your best bet.
This category of exterior wood finishes brings out the color of the wood gives it a natural look for a short time before it starts to weather and turn grey.
How many coats of tung oil should be used.
In fact it s one of the only finishing options that won t leave you grieved.
For the best exterior wood door maintenance clean it once a week and for metal and fiberglass doors clean at least once monthly.