Attic Access Standard Size

Basic space requirements for an attic ladder.

Attic access standard size.

The werner wood universal fit attic ladder features the werner wood universal fit attic ladder features a 250 lb. Conversely some homes have smaller openings or hatches. 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. There are plenty of choices that will fit into an existing opening typically 22 or 25 inches by 54 inches.

Offers a large selection of attic ladders in various lengths and material they are designed to fit standard rough openings of. Some slide some fold. 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. Looking for a space adequate to this opening is your first step.

Standard openings are 22 5 x 54 but some homes have wider openings. You have your pick of wood aluminum or steel in different heights weights and load capacities. The rough framed opening. A few have rails that telescope like an old fashioned shaving mirror.

Installation is simple with the online step by step instruction video. Do you offer custom attic ladders with various rough openings. The vertical height shall be measured from the top of the ceiling framing members to the underside of the roof framing members. 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.

Also make sure there is a suitable landing space in the attic so you can safely mount and dismount the ladder while carrying items. Weight capacity designed to fit ceiling heights from 8 ft. Most are 22 5 or 25. And standard ceiling openings of 22 5 in.

Full size attic ladders usually need an opening in the ceiling that is at least 22 1 2 x 54 inches. 22 1 2 x 54 25 x 54 25 1 2 x 64 and 30 x 54 traditional attic ladders. I suppose i could widen my panel to 30 but i m taking on this project to replace a old ladder with massive air gaps. The rough framed opening must be a minimum of 22 inches by 30 inches.