Exterior doors have a unique sense of attraction and beauty on their own. They can be an attractive way to make a statement at your front entry and give guests an idea of what awaits them in your home’s interior. Spar varnish, most times referred to as marine varnish, is created specifically for outdoor use. Since any wood left outdoors is prone to absorbing moisture and expanding, these varnishes have a higher oil ratio to resin, making them more versatile.
