Therma-Dome Pull Down Attic Stair Cover

$335.00

  • R-13. Easy Upgrade to R-40 with Maximize-R
  • Constructed of fire-rated laminated 1.5″ thick foil-faced polyisocyanurate board
  • Incorporates Q-Lon® brand gaskets Velcro® brand tie-downs to provide an air-tight seal
  • Comes in an easily assembled kit, only requires a caulk gun, scissors, and a hammer
  • Made in USA
Availability: Out of stock SKU: TD-ASC Category:

Description

You may have a well insulated attic, but chances are that the attic hatch is under insulated or not insulated at all, which is equivalent to having hole in the ceiling for heat to escape through. This stair cover is an effective insulating cover for your pull-down attic stair door. It is an R-13 cover, easily upgradeable to an R-40, that is constructed of fire-rated laminated 1.5″ thick foil-faced polyisocyanurate board. It incorporates Q-Lon® brand gaskets around the edge and Velcro® brand tie-downs to provide an air-tight seal. The inside dimensions are 27 inches wide x 59½ inches long x 10¼ inches deep. Tools Required: Hammer, Caulk Gun, Scissors Country of Origin: United States

Inside Dimensions 27”W x 60”L x 10 ½”H
Outside Dimensions 30”W x 62”L x 12”H
Weight 7 1/2 lbs.
Carton Weight 12 lbs.
Tools Needed Caulk gun, scissors, and a hammer
R-Value R-13
R-Value with Maximize-R R-40

Testing & Certifications
All tests on InfraStop® Insulation products are performed at either nationally
approved independent laboratories or at leading universities. Tests are
performed to current American Society of Testing and Materials (ASTM)
Standards when a standard exists.

Testing results on our Reflective Insulation (Reflective/Bubble/Bubble/
Reflective) product are listed below. For any additional testing information
for this product (or any other), please feel free to call or contact us.

Product Standards
Resistance to fungi or bacteria: InfraStop® does not promote the growth of
fungi or bacteria.

Specification compliance: InfraStop® is covered under the Federal Minimum Standards Code for reflective insulation (HH-I-1252B) for all H.U.D. and F.H.A. projects.

Testing and Certification Documents

  • Thermal Performance ASTM C1363
  • Thermal Performance of Wall Systems ASTM C1363
  • Thermal Performance ASTM C335
  • Thermal Performance of Crawl Space ASTM C1363
  • Hot Surface Performance ASTM C411
  • Heat Transfer (Heat Flow Up, Down, Horizontal) ASTM C1363
  • Thermal Performance of InfraStop™ and Fiberglass in Walls ASTM C1363
  • Heat Transfer of Air-Handling Ducts with InfraStop™
  • Flame Spread and Smoke Density ASTM E84
  • Fungus Resistance Mil-Std 810B Method 508
  • Pliability Test
  • Sound Absorption Test ASTM C423-90a and ASTM E795-83
  • Sound Transmission Loss ASTM E90-90 and ASTM E413-87
  • Water Vapor Transmission ASTM E96
  • Tensile Strength
  • Emittance Testing
  • Thermal Performance of Water Heater Jackets
  • Intertek: Surface Burning Characteristics of Building Materials ASTM E84-08
    (Taped Joint Detail) Test Report # 3166908SAT-012
  • Intertek: Surface Burning Characteristics of Building Materials ASTM E84-08
    (Unslit) Test Report # 3166908SAT-011
  • R&D Services: Resistance to the Growth of Fungi ASTM C1338-00 Test Report
    # RD072713FR
  • State of California
  • State of California Licensed Insulation Manufacturer
  • State of Minnesota: Filed with Minnesota Insulation Standards
    Program
  • State of Wisconsin: Wisconsin Material Approval, Safety and Buildings
    Division Approval # 920088-1
  • R&D Services Emittance Testing
  • R&D Services: Physical Properties Sheet Width, Length, Pliability, Water Vapor
    Permanence and Aged Water Vapor Permanence
  • R&D Services: Water Vapor Transmission Test ASTM-E96 (Dessicant Method