Minimum Floor Space For Stairs

The code establishes a maximum vertical height of 147 inches 12 feet 3 inches between landings or floor levels for a flight of stairs.
Minimum floor space for stairs. Under staircase dimensions mistake i ve come across several homes where this staircase design mistake has been made. The minimum staircase width is the same as the minimum circulation zone width of 3ft 0 91m. The 2010 california building code requires a minimum of 80 inches clearance between the top of. Floor to ceiling is the length between the top of your floor and the ceiling.
A floor or landing is not required at the top of an interior flight of stairs including stairs in an enclosed garage provided a door does not swing over the stairs. The most common mistakes people make in determining their stair size in terms of height is that they measure floor to ceiling height instead of floor to floor height which is what they really need. Check the total run length to determine if any stairs will be located underneath the second floor. The staircase is a very important design element of your home.
Staircases take up a large volume of space due to the fact that two floor are involved. And that volume is not all that flexible since the bottom half of a staircase can t be separated from the top half. A flight of stairs shall not have a vertical rise larger than 12 feet 3658 mm between floor levels or landings.