Description
Product Description
The AT-4 Attic Tent is an attic access insulator designed to create an air transfer barrier between the attic and the conditioned living space below. With a 25" wide x 54" long footprint and a taller 13" height clearance, this model is ideal for attic access openings that need more vertical room than standard low-clearance covers. Attic Tent describes the AT-4 as the second most standard commonly used size for fold-down attic stairs, and it can also be used for scuttle holes and knee wall doors.
A key advantage of The Original Attic Tent is its verified thermal-performance story. The brand positions its attic tents as the only attic tent products on the market with R-value testing through Oak Ridge National Laboratory. Attic Tent states that Oak Ridge National Laboratory tested and rated the product at R-6.6, with a reported 76% reduction in energy loss/transfer.
Made from nylon fabric and polyurethane foam with flame-retardant treatment, the AT-4 helps reduce drafts, air leakage, humidity transfer, and energy loss through one of the most commonly overlooked openings in a home: the attic access. It is a practical upgrade for homeowners, insulation contractors, HVAC professionals, weatherization crews, and energy-efficiency installers who want a more credible attic access solution than generic covers without recognized R-value testing.
Product Specification
- Manufacturer Code / SKU: AT4
- Brand: The Original Attic Tent
- Product Type: Attic Access Insulator
- Model: AT-4 Attic Tent
- Application: Fold-down attic stairs, scuttle holes, and knee wall doors
- Width: 25 inches
- Length: 54 inches
- Height Clearance: 13 inches
- Mounting Flange: 2 inches
- R-Value: R-6.6, tested and rated by Oak Ridge National Laboratory
- Energy Transfer Reduction: Reported 76% reduction in energy loss/transfer
- Main Materials: Nylon fabric and polyurethane foam
- Treatment: Flame retardant
- Primary Use: Attic access insulation, attic stair air sealing, draft reduction, humidity control, and home energy efficiency
- Category: Attic stair insulation cover / attic access air barrier
- Note: Confirm attic opening size and required height clearance before ordering.