An industrial-grade, water-based, silane/siloxane sealer, Siloxa-Tek 8505 is engineered to reduce water and moisture intrusion, protect concrete from deicing salts, and resist staining from oil and fluids. This penetrating sealer dries clear and is an ideal choice to seal concrete, brick, or masonry driveways, garages and patios.
1 gallon mixed with 4 gallons of water makes 5 gallons.