CORNERSTONETM
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CORNERSTONETM 1GL & 5GL 

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CORNERSTONETM
Concrete-Masonry Graffiti Remomver

★★★★★5  (122Reviews)

64-01040-RU, 64-05000-RU 

CORNERSTONE is a ready-to-use formulation designed to remove graffiti-tags, spray paints, inks, felt-pen markers, wax-crayons and more from concrete-masonry, brick and stone surfaces. Ideal for bare, exposed and unprotected concrete, brick and masonry. Works in conjunction with pressure washing systems to remove graffiti-tagging in one application. Helps to eliminate sand-blasting and excessive paint-over. Preferred by Mass Transit Authorities, School Districts, Colleges, Public Works, Cities, and Contractors. 

FOR INDUSTRIAL USE ONLY.  

Follow good safety practices.

Directions for Use

Directions: Use full strengt, apply to graffiti-tagged areas.  

  1. Brush or broom, 2-3 times onto surface.

  2. Leave on surface for 5-10 minutes. 

  3. Scrub or agitate to alecerate the cleaning process.

  4. Keep graffiti-tagged area soaked. 

  5. Then pressure-wash graffiti from surface. Repeat if needed. 

Customer Reviews 

★★★★★5 Conrerstone Works

"Cornerstone works! Removes graffiti on sidewalks, block-walls and masonry and helps restore the natural surface..."  

~CITY, PUBLIC WORKS DEPT.