Sure Klean® Weather Seal

Blok-Guard & Graffiti Control

Water & graffiti repellent 

Sure Klean® Weather Seal Blok-Guard® & Graffiti Control is a clear, solvent-based silicone elastomer formulated to weatherproof custom masonry units, cast stone, architectural concrete block, precast concrete, wood and other porous masonry materials. Blok-Guard & Graffiti Control protects masonry surfaces from repeated graffiti attacks without altering the natural appearance.

  • Treated surfaces resist penetration of most types of graffiti
  • Controls rainwater penetration through exterior block walls.
  • Simplifies graffiti removal.
  • Treated surfaces “breathe” – does not trap moisture.

Blok-Guard & Graffiti Control

Water & graffiti repellent

Sure Klean® Weather Seal Blok-Guard® & Graffiti Control is a clear, solvent-based silicone elastomer formulated to weatherproof custom masonry units, cast stone, architectural concrete block, precast concrete, wood and other porous masonry materials. Blok-Guard & Graffiti Control protects masonry surfaces from repeated graffiti attacks without altering the natural appearance.

  • Treated surfaces resist penetration of most types of graffiti
  • Controls rainwater penetration through exterior block walls.
  • Simplifies graffiti removal.
  • Treated surfaces “breathe” – does not trap moisture.

Substrate:
Brick, Stone, Concrete, Terra Cotta
Task:
Water Repellent Protection, Graffiti Removal and Protection
Location:
Exterior
Surface Type:
Vertical

Product Specification