Our Flex Foam is a continuous insulation solution that reduces radiant heat transfer for superior performance and a better alternative to traditional foam roll, especially in hot-humid climates. Perforated to allow vapor transmission and coated for long term performance and corrosion resistance, the Flex Foam Low-e aluminum reinforced facing reduces up to 96% of radiant heat transfer. This foil foam insulation is an effective continuous insulation solution that works to reduce thermal bridging to keep homes cooler in the summer and warmer in the winter for greater efficiency and comfort. Use alone or as part of a system with ¾” enclosed air space and reflective insulation companion products AA2 or M-Shield to gain R5.7 for the assembly.
This foil foam insulation is an effective continuous insulation solution that works to reduce thermal bridging to keep homes cooler in the summer and warmer in the winter for greater efficiency and comfort.
Use alone or as part of a system with ¾” enclosed air space and reflective insulation companion products AA2 or M-Shield to gain R5.7 for the assembly.
Key Benefits & Innovative Features for Your Build
- ½” Closed Cell Polyethylene Foam
- Low-emittance Reinforced Aluminum Facing
- High Quality Protective Facing
- Corrosion Resistant
- Reduces Thermal Bridging for Continuous Insulation
- Perforated to Allow Vapor Transmission
- 24” or 48” 250 SF Rolls
- 1 Roll = 8 Sheets of Foam Board Insulation
- Ideal for Retrofit and New Construction
- National Network of Insulation Distributors and Contractors
- ½” Reflective Foam Insulation
- Provides R-1.6 Continuous Insulation
- Provides R-4.5 used with ¾” enclosed cavity air space
- R-4.5 with ¾” enclosed cavity air space provides 35% Continuous Insulation
- Can Be Used Alone or as part of a Wall System
- Ideal for use with Masonry Block Construction
- Perforated to Allow Vapor Transmission
- Ideal for Hot-Humid Climate Zones
- Reflects 96% of Radiant Heat
- Easy to Install
- Reduces Labor Costs
- Saves Energy & Monthly Utility Costs
| Roll Width | 24″ | 48″ | ||
| Diameter | 23″ | 23″ | ||
| Lineal Footage | 62.5′ | 62.5′ | ||
| Coverage | 125 Sq Ft | 250 Sq Ft | ||
| Weight | 14 lbs | 28 lbs | ||
| Test Method | Description | Results | ||
| ASTM E96 | Water Vapor Permeance | 1.5 | ||
| ASTM E84 – in accordance with mounting method E2599 | Flammability – CLASS A | |||
| – Flame Spread | ≤ 25 | |||
| – Smoke Developed | ≤ 25 | |||
| ASTM C1258 | Humidity Resistance | Pass | ||
| ASTM C1258 | Corrosivity | None | ||
| ASTM C1224 – Section 9 Adhesive Performance | Adhesive Performance | Pass | ||
| – Bleeding | None | |||
| – Delamination | None | |||
| – Pliability | No cracking or delamination | |||
| ASTM C1338 | Mold & Mildew | |||
| – White Side | Pass | |||
| – Foil Side | Pass | |||
| ASTM C1371 | Thermal Emittance | ≤ 0.1 | ||
| ASTM E903 | Reflectivity | 96% |
Product Compliances
- Meets or exceeds ASTM C1224, the Standard Specification of Reflective Insulation
- Meets International Building, Residential and Energy Codes
- Meets Florida Building, Residential and Energy Conversation Codes
Technical Documents
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A TRUSTED LEADER FOR REFLECTIVE INSULATION TECHNOLOGIES
PROVIDING YOU WITH SERVICE, INTEGRITY AND INNOVATION
We manufacture, market, and distribute high-performance reflective insulation and radiant barriers. Our products are sustainable and improve building performance and comfort all year round. Our reflective insulation is one of the fastest-growing technologies in the world and we want you to grow with us.
