Concrete & Masonry
GAF BarrierGuard®
A polymer-modified waterproofing coating built for concrete and masonry surfaces — resisting standing water and chemical exposure.
What It Is
Built for the surfaces others can't handle
GAF BarrierGuard is a polymer-modified cement coating, mixed with Portland cement and reinforced with fabric, designed specifically for masonry and concrete surfaces. It forms a hard-wearing, flexible waterproofing layer with excellent resistance to standing water, acid rain, and chemical pollutants.
It's also used to prime structural concrete ahead of other GAF coating systems, and to texture walkways and masonry decks — making it as much a foundation product as a finished surface.
Why Building Owners Choose It
Key benefits
- Excellent resistance to standing water on concrete and masonry
- Resists acid rain and chemical pollutants
- Meets VOC emissions regulations — no facility downtime during install
- Enhances adhesion for the GAF Premium System and other coatings
- Doubles as a walkway and masonry deck texturing solution
- Backed by GAF's manufacturing and technical support
Where It's Used
Concrete and masonry, covered
Concrete Decks
Walkways
Masonry Surfaces
Plaza Decks
Is BarrierGuard right for your project?
Send me the surface details and I'll tell you straight if this is the system that fits.
Contact Charles