This one-coat clear deck finish and waterproof sealer provides maximum protection to exterior wood decks and surfaces exposed to water, ultraviolet rays and general atmospheric contamination including acid rain. Storm System Natural Oil Finish resists cracking, peeling and blistering and can be used on new or previously stained wood.
Category 1 finishes are the most transparent. They allow the most natural look of the wood to show through. Even with their transparency, they still provide a base level of CLEAR UV protection.