Blok-Guard® & Graffiti Control WB 15 is a clear-drying, water-based silicone emulsion for weatherproofing concrete block and other porous masonry materials. Blok-Guard® & Graffiti Control WB 15 protects interior and exterior masonry surfaces from repeated graffiti attacks without altering the natural appearance. Weather Seal Blok-Guard® & Graffiti Control WB 15 also protects exterior walls exposed to normal weathering. Blok-Guard® & Graffiti Control WB 15 is easy to apply with low-pressure spray. Graffiti removal from treated surfaces is fast and easy using PROSOCO’s Sure Klean® Graffiti Remover.
