Meet Super R® Diamond radiant barrier — a budget-friendly, entry-level reflective insulation foil designed for the DIYer who wants high performance without the premium price. It reflects up to 95% of radiant heat entering or leaving a structure and is primarily designed to be laid on the attic floor, with a perforated design to prevent moisture entrapment between the barrier and existing insulation.

Key Features & Design

• Reflectivity: Reflects up to 95% of radiant heat entering or leaving a structure.
• Moisture control: Perforated design prevents moisture will not be trapped between the material and existing insulation.
• Attic-focused installation: Primarily designed to be laid on the attic floor.
• Code compliance: Meets residential fire and building codes.
• Fire code standard: Meets ASTM E84 and E2599 fire code.
• Ease of use: Clean, lightweight, easy to install.
• Roll options: Available in 500 and 1,000 square foot rolls.
• Energy savings: Saves energy and money.
• Retrofit suitability: For residential retrofit.

Available in practical roll sizes and designed to be a straightforward upgrade for existing insulation, this barrier helps you improve comfort and reduce energy costs without a big upfront investment.