Thompson’s® WaterSeal® Semi-Transparent Wood Sealer provides long-lasting exterior wood protection. Semi-Transparent opacity adds moderate color and shows medium wood grain.

Key Features
Guaranteed 5 years on decks, 7 Years on fences and siding*​
Exceeds industry standard for ASTM-D4446 for waterproofing wood
Lightly tinted sealer and sunblock protects wood and enhances the wood grain
Helps prevent water damage
Provides a mold- and mildew-resistant finish
Durable protection from water and sun damage