Between Joist Insulation

Insulate your floor or wall spaces with EcoFoil Between Joist Insulation. This quick and clean installation boosts comfort and energy efficiency—redirecting heat where it's needed and reflecting it away from areas meant to stay cool.

• Constructed from durable double bubble insulation
• Blocks up to 96% of radiant heat when installed with an air gap on either side
• Enhances the performance and efficiency of radiant floor heating systems
• Pre-cut widths available in 16" and 24" for standard joist spacing
• Includes 3/4" staple tabs on both sides for easy attachment
• Durable, lightweight, and easy to handle
• Cuts easily with a utility knife or scissors
• Acts as a barrier against methane, radon, moisture, termites, and other pests
• Approximately 1/4" thick (slightly compressed on the roll)