<b>Description</b><br>Do you pay attention to your attic door whether both hot and cold air is getting through it? The problem could be caused by poor insulation in the attic which means your attic blanket isn’t enough to insulate your home. Our attic door insulator is a must for your house. Made of polyethylene bubbles and premium aluminum, the attic stairway cover has great waterproof and fire-resistant function. With 14.5 R-Value, this attic stairway insulator will have good insulation performance for your house. And the attic door insulating cover will keep your home cool in the summer and warm in the winter to save heating and cooling costs. You don’t need to assemble this attic insulation cover after receiving it. Just fix it over the attic door opening and staple the cover on the frame of the door. (Note: Stapler not included)<br><br><b>Feature</b><br>Premium aluminum and bubbles ensures durablenessGreat waterproof and fire-resistant function<br>14.5 R-Value is good for insulation performance<br>Double smooth zipper for access attic conveniently<br>Saving heating and cooling costs in winter or summer<br>Tight stitching of reinforced trimmed edges<br>To prevent dust or pollutants leakage efficiently<br>Just fix cover over attic door opening and staple it<br><br><br><b>Specification</b><br>Material: aluminum, bubble<br>Color: silver<br>Overall Dimension: 54" x 25" x 11"(L x W x H)<br>R-Value: 14.5<br>Package include: <br>1 x attic door insulation cover<br>1 x user’s manual<br>