Thompsons WaterSeal Clear Multi-Surface Waterproofer 1 Gal

Proven to waterproof wood, concrete and brick. Use as a wood sealer, brick sealer, or for concrete waterproofing.

Key Features
Meets industry standard for ASTM-D4446 for waterproofing wood
Helps maintain natural color Dries clear
Use on: Waterproof wood and masonry surfaces