EcoFoil’s Perforated Radiant Barrier effectively blocks radiant heat transfer while allowing moisture vapor to escape, reducing the risk of mold and mildew. This product is available in both 500 sq ft and 1,000 sq ft roll sizes to accommodate different project needs.
Attic Foil Insulation
Perforated Radiant Barrier is specifically designed for attics and other ventilated areas where airflow is important. Tiny perforations across the foil surface allow air to pass through the material, making it ideal for placement under rafters or laid over attic floors.
For spaces that require a vapor barrier, such as crawl spaces, walls, or enclosed cavities, a solid radiant barrier is recommended instead.
Perforated Radiant Barrier Reflects Heat
Radiant heat is one of the leading sources of unwanted heat gain and loss in buildings. This double-sided metalized foil insulation reflects up to 96% of radiant heat when installed with an air gap, improving overall thermal efficiency. It's tear-resistant, lightweight, and compatible with both new construction and retrofit projects.
Perforated Radiant Barrier also enhances the effectiveness of traditional insulation like fiberglass or cellulose by reflecting radiant energy before it can penetrate the building envelope, helping reduce energy consumption and utility bills.
Explore the full range of radiant barrier insulation products to find the best fit for your application.