Protect and enjoy your outdoor livings pace with WaterSeal Multi-Surface Waterproofer. This clear waterproofer provides waterbeading protection for multiple surfaces. It is proven to waterproof wood, concrete, and brick. This product is lab tested to meet ASTM-D4446U waterproofing wood. Use as a wood sealer, brick sealer, or for concrete waterproofing. Use on concrete patios and porches, brick walkways and landscaping, stucco, and exterior wood.