Seamless Roofing Foam Built for Strength and Sustainability
Closed-Cell Spray Foam with Low GWP & LEED Benefits
QUIK-SHIELD® 155-2.8 is a high-performance, closed-cell polyurethane foam roofing system engineered for long-term durability, high insulation value, and code compliance. With low GWP formulation and LEED contribution, it delivers excellent uplift resistance, insulation, and weather protection—all in a seamless, self-flashing system that eliminates the need for fasteners or joints.
Why Quik-Shield® 155-2.8:
- Built for High Performance
160–165 psf wind uplift strength across multiple deck types, with strong tensile and compressive ratings. s. - Sustainable & Code Compliant
Low GWP, HFC-free formulation meets California and Washington mandates. Contributes toward LEED with renewable/recycled content. - Application Flexibility
Multiple seasonal formulations (Winter, Intermediate, Summer) to match jobsite conditions and reduce downtime.
Key Specs at a Glance:
Property | Value |
---|---|
Base | Closed-Cell Polyurethane |
Core Density | 2.8 lb/ft³ |
Comprehensive Strength | 50 psi |
Viscosity | A: 250 ± 50 cP / B: 800 ± 50 cP |
Weight per Gallon | A: 1.23 / B: 1.17 (specific gravity) |
Color | Yellow (not color-stable) |
Packaging | 275-gal tote, 55-gal drum |

Application Conditions:
Choose the right blend for your season:
- Winter: 45–65°F
- Intermediate: 65–85°F
- Summer: 80–115°F
Apply in ½″–1½″ passes to full target thickness on the same day. Substrate must be clean and dry. Use high-pressure plural-component equipment (≥1000 psi dynamic pressure). Precondition materials to 70–80°F. Do not spray over surface moisture.
Where It Works:
- SPF roof systems (new and retrofit)
- Concrete, metal, and wood decks
- Class A/B fire-rated assemblies (UL 790)
- Green projects targeting LEED points
- High-wind and weather-prone zones
QUIK-SHIELD® 155-2.8 is designed for contractors who demand performance, adaptability, and environmental responsibility. It installs fast, adheres strong, and stays tough—whatever the roof throws at it.
Need Support or Have Questions?
Our technical team is just a call away. We’re with you from bid to build.