Exterior Stair Handrails Code

Handrails for commercial stairs.
Exterior stair handrails code. The international residential code for one and two family dwellings irc and the international building code ibc address staircase railings. Railings used on stairs balconies decks ramps walks. Summary of code requirements for commercial stairs. Exterior stair railing code while the finer details will ultimately be influenced by your local government s building regulations the international building code the international residential code and the standards set by the americans with disabilities act of 1990 maintain that exterior stairs that are a required point of egress in other.
As the terms are used by the code a railing is a form of guard that protects stairs running on the incline up and down the stairway. Irc stair railing code. Defects in masonry steps and landings outdoors sketches of exterior stair design requirements questions answers about exterior stair code specifications. Balusters are small vertical in fill posts running between the guardrail or railing designed to prevent people particularly children from falling off the deck through the space below an.
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. Therefore let us recap on the residential stair code requirements. Minimum 36 inch clear width for stairway. We explain the difference between a handrail a stair rail and a guardrail and we provide specifications and building code specifications sketches of proper safe and improper unsafe handrails and other types of railings.
Exterior or outdoor stair railing guardrail landing tread and step specifications codes construction requirements for safe outdoor steps stairs railings newel posts outdoor stair railing safety hazards photos of defects. So this basically sums up the basic code requirements for residential stairs and their dimensions. Summary of code requirements for residential stairs. Maximum 4 1 2 inch handrail projection into stairway width on either side.