Attic Opening Size

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.

Attic opening size.

A convenient handrail offers comfort and safety while climbing and the high quality door can be stained or painted to match your interior look. Measure the rough opening s width and length in three different spots at the top and bottom of the framing. An attic access opening runs between the ceiling joists whenever possible. The werner wood universal fit attic ladder features the werner wood universal fit attic ladder features a 250 lb.

If mechanical equipment or appliances are housed in the attic there must be an unobstructed passageway large enough for the removal of the appliance. Standard openings are 22 5 x 54 but some homes have wider openings. Looking for a space adequate to this opening is your first step. Full size attic ladders usually need an opening in the ceiling that is at least 22 1 2 x 54 inches.

The vertical height shall be measured from the top of the ceiling framing members to the underside of the roof framing. Measure the rough opening in your ceiling both the width and length. Buildings with combustible ceiling or roof construction shall have an attic access opening to attic areas that exceed 30 square feet 2 8 m2 and have a vertical height of 30 inches 762 mm or greater. Built with an extra wide opening of 25 built with an extra wide opening of 25 in.

Choose the right attic ladder s rough opening dimensions. The width and length of the rough opening and the ceiling height. Conversely some homes have smaller openings or hatches. The 2007 california building code requires a minimum attic access opening of 20 inches by 30.

But louisville ladder attic ladders range from. You ll need at least three critical measurements. X 54 in werner wood attic ladder makes storing larger objects easier. Classic size 22 5 x 54 inches.

Weight capacity designed to fit ceiling heights from 8 ft. And standard ceiling openings of 22 5 in. 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. Unobstructed headroom of at least 30 inches must be available above the attic opening.

How do measure pull down attic stairs. The rough opening is the length vs. It s important to understand the opening size you have or will create to ensure you select the correct attic ladder product. Width dimensions of the ladder when installed on the attic s floor.