Spec CJ Guard is a water-based stain protectant that prevents concrete staining from control joint filler overfill
Spec CJ Guard is applied to concrete adjacent to floor joints before filling, drying to a clear, protective film that seals the surface and makes shaving overfilled joints easier and faster.
Key Features & Benefits
- One-coat application, easy to spread with excellent coverage
- Prevents unsightly stains from control joint filler overfill
- Facilitates easier shaving of joint fillers
- Water-based with very low odor (13 g/L VOC)
- Easily removed from concrete and tools with water after shaving
Common Applications
Protects conventional concrete, polished colored concrete, stained concrete, and other porous surfaces from control joint filler overfill stains.