Opening Size For Attic Ladder

Choosing the right.

Opening size for attic ladder.

This attic ladder is quite easy to install and it is made out of good quality wood. Do not measure the inside of the box frame and as that is not a true rough opening measurement. You can watch a video or read this short article about how to measure the rough opening for an attic ladder. The 2012 international residential code requires an attic access opening for attics with an area greater than 30 square feet and a vertical height in excess of 30 inches.

The rough opening dimensions of this attic ladder are 30 by 54 inches. Installs in any opening 18 in x 24 in or larger. Installs into small openings for access to untapped storage space. Looking for a space adequate to this opening is your first step.

It s important to understand the opening size you have or will create to ensure you select the correct attic ladder product for your home. Some slide some fold. Choosing the right attic ladder choose the right attic ladder s rough opening dimensions. Now it s time to measure the ceiling to floor height.

There are plenty of choices that will fit into an existing opening typically 22 or 25 inches by 54 inches. First if there is an existing stairway measure from the outside to the outside of the existing box frame. Measure the rough opening in your ceiling both the width and length. 9 ft 18 in.

Ideal for hallways closets and other tight spaces. You have your pick of wood aluminum or steel in different heights weights and load capacities. 10 ft 22 5 in. A few have rails that telescope like an old fashioned shaving mirror.

The rough framed opening. The rough opening is the length vs. Width dimensions of the. Place a tape measure at the left side of the attic opening on the inside edge of any trim molding but the outside of the actual attic ladder frame.

Full size attic ladders usually need an opening in the ceiling that is at least 22 1 2 x 54 inches. Compact aluminum attic ladder with 250 lb. Conversely some homes have smaller openings or hatches. Basic space requirements for an attic ladder.

Also make sure there is a suitable landing space in the attic so you can safely mount and dismount the ladder while carrying items. Standard openings are 22 5 x 54 but some homes have wider openings. Note the measurement which is the width of the attic ladder. Universal fit wood attic ladder with 250 lb.

The aa1510b aluminum compact attic ladder is lightweight and easy to open and close with the included assist pole.