Basement Stairs Handrail Code
Top of handrail gripping surface sha ll be mounted between 34 inches 34 864m m and 38 inches 38 965m m above stair nosings.
Basement stairs handrail code. But lets talk about what the International Resident Code 2018 says about handrails. Handrails shall not project more than 45 inches 114mm on either side of the stairway and the minimum clear width of the stairway at and below the handrail height including treads and landings shall not be less than 315 inches 787mm where a handrail is installed on one side and 27 inches 698mm where handrails are provided on both sides. Unlike residential stairs that only require a handrail on one side commercial stairs require handrails on both sides.
Saturday March 28 2020 A handrail must be continuous for the entire length of a stair from directly above the top riser to directly above the bottom riser and terminate die into the adjacent wall or a newel post per International Residential Code IRC 311782. For the new code the committee approved a proposal that allows these stairs to be steeper compared to standard stairs. The I-Codes define handrail as being in place to provide guidance.
One of the major changes for 2021 is the limits on stairs serving area wells that are basically big window wells. The ends of a handrail have to return to the wall for safety to avoid getting a handbag or piece of clothing snagged on an open end and causing a fall. Minimum width below handrail is 31-12-inches.
What Are the IRC Stairs Code Requirements for 2021. California does not use NFPA. A handrail is required on stairs with two or more risers and ADA ramps with a rise of 6 inches.
RCNYS section R315 requires stairways having two or more risers to have at least one handrail at a. Joined Jun 22 2012. 6 Jul 26 2012.
They are required on both sides of stairs and ramps. The new basement staircase is 5 treads down and then your on a landing and then another 5 treads down to get to the basement floor for a total of 11 steps. The stairway section of the code refers us to Section 1014 for handrail code requirements which you can read more about at the following link HERE.