ALU Aluminum Insulated Folding Attic Ladder 8 ft - 9.18 ft (Rough Opening: 24.25" x 47.75") with 352-lb Load Capacity

ALU attic ladder has a single-sealing box made of wood and a 1.81 in thick thermal insulation hatch in white color on both sides. Thanks to the use of an aluminum ladder, this model is light in weight, which makes the ladder comfortable to use. The standard equipment of the ALU model includes a red handrail that can be mounted on either side. Free Shipping With customer safety in mind, attic ladder is equipped with non-slip feet for better adherence to the ground. PRODUCT DETAILS: Aluminum ladder Single-sealing hatch Maximum ceiling height: 110.23 in R-value: 6.68 ft2·°F·h/BTU Maximum load up to 352 lbs Actual size: 47.24 in x 23.62 in Rough Opening: 24.25 in x 47.75 in Package size: 50 in x 26 in x 15 in Package weight: 76 lbs            Non-fire-rated product. Please check your local building codes and ordinances before placing the order.      Insulated hatch thickness: 1.81 in The thickness of thermal insulation: 1.57 in Hatch color from both sides: White Aluminum ladder: 3 sections Height of wooden box: 6.69 in Ladder width: 15.75 in Step width: 13.78 in Step depth: 3.15 in Landing space: 55.9 in Opening distance/angle: 65 in Maximum ceiling height 110.2 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.