Double-bubble inner lining: Provide heat-reflective insulation material with a thickness of 6mm to reflect heat from both sides (winter or summer).
Use our stair insulation cover to prevent heat from flowing through the attic opening, thereby delaying the conduction heat movement.
After the insulating material is installed correctly, hot or cold wind at the attic opening will stop immediately.
Install our attic staircase insulation layer to give you an effective heat management solution and let you experience a better quality of life.
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Item# : A032560234
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