Hi van the uv rays and heat from direct sunlight not to mention rain snow and extreme changes in temperature are very hard on exterior wood doors especially those with clear finishes.
Protecting wooden door from rain.
These finishes also stop the damage from snow rain humidity and extreme weather.
A properly maintained wooden door should last you for many years and will add to the aesthetic appeal of your home.
And the door should be.
With or without a storm door all entry doors should be protected from ultraviolet rays extreme temperatures moisture and wind with a good stain or light colored paint.
Paint will reflect the uv radiation from the sun and actually protect the wood underneath instead of causing it problems with rot.
A protective barrier is formed on wooden surfaces that guard against deterioration due to rain and moisture.
If your door isn t finished with a uv blocking varnish or paint consider sanding it down and refinishing it with one that does.
You can then also add exterior varnish polyurethane or clear finish with a uv protection to help reinforce it.
It gives the wood that extra sheen and helps prevent moisture from seeping into the grains.
For the strongest protection against the elements use paint on your wooden outdoor furniture.
Give the wood a once over with a damp rag let it dry and rub in some straight coconut oil.
If you are thinking of selling your property in the near future then it is a good idea to look after your doors because your front door is an important part of your home s.
Although you will be losing the original look of the wood the protection will be worth it.
Your best bet is to sand the door down and finish it with multiple coats of an exterior spar varnish that s made for boats.
It contains uv blockers that protect wood from natural fading and other harmful effects or direct exposure to sunlight.
It will moisturize revitalized and protect the wood.
The best way to protect a front door from sun damage is to finish it with a varnish that contains uv blocking ingredients.