Buildings with combustible ceiling or roof construction shall have an attic access.
Attic access code.
Where the access is located in a ceiling minimum unobstructed headroom in the attic space shall be 30 inches 762 mm at some point above the access measured vertically from the bottom of ceiling framing members.
An opening not less than 20 inches by 30 inches 559 mm by 762 mm shall be provided to any attic area having a clear height of over 30 inches 762 mm.
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.
What your attic probably does not have is a set of code compliant stairs.
The vertical height shall be measured from the top of the ceiling framing members to.
Bajnai chesterfield county va icc building code action committee revise as follows.
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.
Code change proposal form see instructions on page 2 code.
Here s the full text of the code.
The type of attic access determines the means you can install for entrance into the attic.
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.
Section r807 attic access r807 1 attic access.
If the only access is by a pull down stairs or by ladder through a scuttle then it is absolutely not a finished living space.
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.
Irc 12 13 section r807 1 proponent.
See the california mechanical code for access requirements where mechanical equipment is located in attics.
Other model building code citations for attic access stairways 2009 ibc commercial construction requirement for attic space access.
Don t know of any codes that would apply in.