PROSOCO Blok-Guard & Graffiti Control WB 15 – Water-Based Graffiti & Water Repellent (5 Gallon) Drainage Planes VOC-compliant water repellent designed to

VOC-compliant water repellent designed to protect limestone

or thin brick

elastomeric vertical seam sealer

such as tile setting and brick joints

PROSOCO Blok-Guard & Graffiti Control WB 15 – Water-Based Graffiti & Water Repellent (5 Gallon) Drainage Planes VOC-compliant water repellent designed toWATER BASED MASONRY PROTECTOR PROSOCO Blok Guard & Graffiti Control WB 15 is a clear drying, water based silicone emulsion designed to protect porous masonry surfaces from water intrusion and repeated graffiti attacks. It penetrates deeply while maintaining the natural appearance of concrete block, brick, tile, and natural stone. Suitable for both interior and exterior use, this treatment helps prevent moisture related damage while simplifying