Attic Access Standard Size

Each attic ladder s rough opening dimension has a ceiling height ranging from the minimum compatible ceiling height to the maximum ceiling height.

Attic access standard size.

Do you offer custom attic ladders with various rough openings. Installation is simple with the online step by step instruction video. 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. Some slide some fold.

An existing rough opening that does not fit the attic ladder s rough opening can be framed to accommodate the attic ladder. Measure the rough opening in your ceiling both the width and length. Weight capacity designed to fit ceiling heights from 8 ft. Full size attic ladders usually need an opening in the ceiling that is at least 22 1 2 x 54 inches.

And standard ceiling openings of 22 5 in. Standard loft hatch sizes can only really be used with a traditional extension ladder that is placed inside the framework of the loft hatch to allow you to climb in and out of the loft. A few have rails that telescope like an old fashioned shaving mirror. 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.

Conversely some homes have smaller openings or hatches. 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. Other common loft hatch standard sizes are.

Building codes according to the 2006 international residential code r807 1 attic access homes with combustible materials in the ceiling and roof construction must have an access to attic areas that exceeds 30 square feet and with a vertical height of 30 inches or greater. Looking for a space adequate to this opening is your first step. The werner wood universal fit attic ladder features the werner wood universal fit attic ladder features a 250 lb. The second factor to consider is the ceiling height.

Offers a large selection of attic ladders in various lengths and material they are designed to fit standard rough openings of 22 1 2 x 54 25 x 54 25 1 2 x 64 and 30 x 54. There are plenty of choices that will fit into an existing opening typically 22 or 25 inches by 54 inches. The rough framed opening must be a minimum of 22 inches by 30 inches.