Think about how.
Attic ladder opening size.
Classic size 22 5 x 54 inches.
The rough opening for a full size attic ladder should be at least 22 5 by 54 inches.
Medium size 25 5 x 54 inches.
It s important to understand the opening size you have or will create to ensure you select the correct attic ladder product.
Designed for attic openings of 22 5 in.
Standard openings are 22 5 x 54 but some homes have wider openings.
Built for safety this sturdy wood ladder makes it easy to access your attic with nine non slip steps and a convenient handrail for support while climbing.
The rough opening is the length vs.
Attic stairs are ladders so put safety first pro2pro tip.
X 54 in the adjustable shoes allow the unit to fit ceiling heights from 8 ft.
Width dimensions of the ladder when installed on the attic s floor.
Conversely some homes have smaller openings or hatches.
And standard ceiling openings of 22 5 in.
Weight capacity designed to fit ceiling heights from 8 ft.
Measure the rough opening in your ceiling both the width and length.
When buying stairs look for a stair with a load rating of at least 300 pounds which have the sturdiest treads stringers and hinges.
A few years ago tom silva was halfway up a folding attic stair trying to figure out why it wasn t working right when a loose screw let go a.
Large size 30 x 60 inches.
Minimum opening size 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.