M-Shield® is an advanced reflective insulation technology for use on masonry walls. M-Shield® incorporates a premium grade of aluminum foil and specially designed synthetic polymers that contain no cellulose, a food for mold. The layers separate with internal expanders creating a reflective air space when installed. An additional airspace is formed when M-Shield® is installed facing a minimum 3/4 in enclosed cavity air space. R-values range from R-4.2 to R-5.1. When tested in accordance with ASTM standards, M-Shield® exhibited zero growth of mold or mildew. The design incorporates small perforations throughout the product allowing vapor transmission for applications not requiring a vapor retarder.
FI-FOIL Reflective Masonry Wall Insulation, 250 ft Length, 24 in Width, Aluminum Foil/Synthetic Polymer, 500 sq-ft Coverage Area, Resists: Mold Growth
| Color | : | White |
| Coverage Area | : | 500 sq-ft |
| Length | : | 250 ft |
| Material | : | Aluminum Foil/Synthetic Polymer |
| Resists | : | Mold Growth |
| Width | : | 24 in |
- Paperless Reflective Airspaces for Mold Sensitive Projects
- Two Layer Reflective Airspaces
- Outer Layer of Synthetic Polymer Facing
- Inner Layer of Premium Grade Aluminum Foil
- FI-FOIL® Expander Technology Separates Outer Layer from Foil
- Low-e Surfaces Reduce Radiant Heat Transfer
- Quick Installation with Staple Tab
- Use with Wood Furring or Metal Framing
- Lightweight 500 sq-ft Rolls
- Blocks Heat Transfer up to 97%
- Easily Combine with Other Mass Insulation as part of a Wall System
- Add up to R-5.1 with just 1-1/2" Enclosed Air Space
- Zero Mold Growth
- Class A Flammability Rating
- Supports Sustainability Goals
- Improve Indoor Air Quality
- Easy to Handle, Installs Faster
- Save Labor
- Save Warehouse Space
- Save on Material and Shipping
back To Top