Attic Access Hatch Size

If the attic space is smaller than these specs then an access hatch is not required.

Attic access hatch size.

The type of attic access determines the means you can install for entrance into the attic. If you only need to access your loft on rare occasions such as to get christmas decorations down once a year this is a. Other common loft hatch standard sizes are. Here s the full text of the code.

The ontario building code access 9 19 2 1. Measure the rough opening in your ceiling both the width and length. The werner wood universal fit attic ladder features the werner wood universal fit attic ladder features a 250 lb. Before installing the attic access hatch you will want to insulate the backside of it before putting everything in place.

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. Weight capacity designed to fit ceiling heights from 8 ft. 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. The access opening should be located in a hallway or other readily accessible location and minimum 22 x 30.

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. Standard openings are 22 5 x 54 but some homes have wider openings. Conversely some homes have smaller openings or hatches.

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.