SEAL-ONCE CLEAR WATERPROOFER Exterior Wood, 5 Gallon - Outdoor Use

Water based, eco-friendly, and low voc Creates a flexible breathable barrier that allows the wood to expand and contract to prevent water damage Stabilizes against water damage and decay Repels moisture in 4-hours Effective on thermally modified wood and tropical hardwoods Dries clear Coverage may vary due to porosity and age of the surface Reduces warping and cupping