The brand new 2015 irc no longer carries this onerous requirement.
Habitable room minimum square feet of gross floor area.
Other habitable rooms shall have a floor area of not less than 70 square feet 6 5 m2.
Residential space standards provide specifications for the internal floor area of dwellings and rooms.
R304 1 other habitable rooms shall have a floor area of not less than square feet.
If a room has a sloping ceiling any part of that room with a ceiling below 5 feet in height is not considered as habitable.
Most modern homes have rooms that exceed those dimensions but the intent has been to at least provide a small 12 foot by 10 foot living room with one or more bedrooms.
Other rooms must be at least 70 square feet 6 5m 2.
Every dwelling unit shall have at least one habitable room that shall have not less than 120 square feet 11 m2 of gross floor area.
The 2012 and previous international residential code irc sections read every dwelling unit shall have at least one habitable room that shall have not less than 120 square feet 11 m2 of gross floor area it s now gone.
There must be at least one habitable room with a minimum gross floor area of 120 square feet 11m 2 and a minimum length of 7 feet.
Every dwelling unit shall have at least one habitable room that shall have not less than 120 square feet 11 m2 of gross floor area.
The code has long provided a minimum room area of 120 square feet for at least one habitable room with all other habitable rooms having a floor area not less than 70 square feet.
Stricken from the code.
A minimum of 2 openings must be provided with positioning on at least 2 walls having a total net area of not less than 1 square inch for every square foot of enclosed area.
Every dwelling must have at least one habitable room that has a minimum of 120 square feet of gross floor area.
At least one habitable room with a minimum floor area of square feet shall be provided in every dwelling unit.
The floor area beneath a furred ceiling can be considered to be contributing to the minimum required habitable area for the room where it has a minimum height of above the floor.
The requirement for one habitable room with a minimum floor area of 120 square feet has been removed from the code.
Section r304 minimum room areas.
Irc 2012 section r304 minimum room areas.
Other habitable rooms shall have a floor area of not less than 70 square feet 6 5 m2.
Fbc residential r304 1 minimum area in most cases this larger room is designed as the living area in a home.