Give exterior wood a solid black, protective finish with Woodlife CreoCoat Black Wood Preservative. This unique formula is a multi-purpose water-based exterior wood preservative and insecticide pre-treatment for below ground, ground contact, fresh water contact or above ground applications where either pressure-treated or non-pressure-treated wood has been used. It prevents attack from termites and other wood boring insects and decay fungi, including mildew, mold, rot and decay organisms. It also controls warping, swelling and end checking due to its anti-wicking property, which resists moisture absorption and movement from end to end.