PWS Anti-Graffiti System

Professional® Water Sealant & Anti-Graffitiant is a “Dual Purpose” silicone rubber water repellent which provides invisible protection from graffiti as well as water intrusion.


As an inorganic water repellent, it is easily applied and bonds naturally to a wide variety of porous building surfaces, adding years of weather-proofing protection to new or existing structures.By applying the Anti-Graffitant prior to vandalism, it establishes a long-lasting, non-sacrificial barrier which prevents paint penetration. This allows for the repeated cycles of graffiti removal when Professional Phase II Cleaner is used.Graffiti Protection requires a two-coat applicationPWS-15 SuperUsed as the first coat for all vertical surfaces. Used as the second coat for split face, fluted, expanded shale and most other concrete block.PWS-8 Extra

Used as the second coat for brick and concrete, stucco, sandstone and limestone.

The following photos show the step by step process of testing Professional Water Sealant & Anti-Graffitiant on a mock up area:


Canyon Creek Elem Step#1

Tape off two 2′ X 2′ areas. On left graffiti protection. On right water repellent protection

Canyon Creek Elem PWS applied

On left: First coat PWS-15, then when dry to the touch, second coat of PWS-8 applied. Allow 10 days of cure time before tagging. PWS-8 will be applied in one coat to the right side, to test for aesthetics and water repellent performance.

Canyon Creek Elem Step#4

Graffiti paint applied and allowed to cure for two days

Graffiti Removal

Spray Phase II Cleaner and let dwell for 5-10 minutes. Use a soft bristle brush if necessary to get paint out of bug holes or mortar. Brush may not be necessary.

Graffiti is gone

Rinse with water from a garden hose or a pressure washer (no more than 1500 psi)

Useful Links:

Professional Water Sealant & Anti-Graffitiant Brochure

Product Data Sheets


Application & Testing Literature