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Attic Stair Cover - bottom view

Attic Stair Cover

Innovative Insulation has incorporated the many benefits of our Super R Plus® Radiant Barrier into a useful and beneficial product to help improve the energy efficiency of your home.

Our new Attic Stair Cover is manufactured from our proven Super R Plus® Radiant Barrier and features two layers of Super R Plus Radiant Barrier encompassing an insulating fill material, all stitched seams for the ultimate in strength and longevity, and sewn in zipper to allow easy access and minimize air leakage.

Attic Stair Cover - open Attic Stair Cover - closed

Key Benefits

  • Lightweight
  • Easy to handle and install
  • Sewn seams for added strength and longevity
  • Easy to use zipper for quick access
  • Utilizes the proven technology of our Super R Plus® Radiant Barrier

Product Specifications

Meets ASTM C1313 Standard Specifications for Sheet Radiant Barriers for Building Construction Applications
Product Description Two-sided reflecting metalized film with polyethylene woven reinforcement
Weight 29.5 lbs per 1000 sq ft roll
Tensile/Tear Strength Length: 13.23 pounds force
Width: 13.98 pounds force
ASTM D2261
Pliability 70°F±5°F & 50±5% Relative Humidity –
No Cracking or Delamination
ASTM C1313-05
Adhesive Performance 180°F±5°F & 50% Relative Humidity –
No Bleeding or Delamination
ASTM C1313-05
Flame Spread & Smoke Class A/ Class 1
0 Flame Spread, 5 Smoke Development
ASTM Method E84-10
Resistance to Fungi PASS – No Growth
ASTM C1338-08
Thermal Properties EMISSIVITY: 0.05
ASTM C1371-04a
Standard Size 25" x 56" x 9"
Other sizes available by special order

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