UNI Metal Insulated Folding Attic Ladder 8 ft - 8.69 ft (Rough Opening: 22.5" x 36") with 352-lb Load Capacity

UNI attic ladder has a single-sealing and 1.02 in hatch thickness in white color on both sides. Thanks to the use of a unique 4-section ladder and the small size of the box, it is a very compact and practical model. UNI attic ladders are perfect for places where every inch counts. The construction of the ladder uses materials such as metal and wooden steps - this combination ensures durability and reliability. The maximum load of this model is up to 352 lbs. With customer safety in mind, the attic ladder is equipped with non-slip feet for better adherence to the ground. PRODUCT DETAILS Metal-Wooden ladder Single-sealing hatch Maximum ceiling height: 104.25 in R-value: 4.65 ft2·°F·h/BTU Maximum load up to 352 lbs Actual size: 35.5 in x 22 in Rough opening: 22.5 in x 36 in Package size: 39 in x 25 in 13 in  Package weight: 64.5 lbs       Non-fire-rated product. Please check your local building codes and ordinances before placing the order. Insulated hatch thickness: 1 1/32 in The thickness of thermal insulation: 3/4 in Hatch color from both sides: White Metal-Wooden ladder: 4 sections Height of wooden box: 5 5/16 in Ladder width: 14 3/8 in Step width: 12 3/4 in Step depth: 3 1/8 in Landing space: 53 1/8 Opening distance/angle: 49 3/16 in Maximum ceiling height 104 1/4 in The dimensions of the ceiling opening must be 3/4″ larger than the outer dimensions of the box.This is the default rough opening dimension, if you have 1/2″ clearance and your mounting hole is square you will be able to mount the ladder.