Exterior Door Steps Code

Also the landing of the steps must be at least 36 inches from where it abuts lies adjacent to the house out to the first step.
Exterior door steps code. This allowance provides some design flexibility. Building code enforcement personnel take stairway. Summary of code requirements for residential stairs. Step down on the interior and up to two steps down to the landing on the exterior regardless of which way the door swings it can only swing over one step.
A top landing is not required where a stairway of not more than two risers is located on the exterior side of the door provided that the door does not swing over the stairway. Building codes keep stairways safe with rules that apply to the height and depth of each step support and handrails. Code requirements for exterior doors are covered in chapter 10 of the ibc. Therefore let us recap on the residential stair code requirements.
Defects in masonry steps and landings outdoors sketches of exterior stair design requirements questions answers about exterior stair code specifications. A door is permitted to open at the top step of an interior flight of stairs provided the door does not swing over the top step. For all non egress exterior doors the 2003 code update allows a 7 3 4 in. 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.
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 words stairs that must be crossed on your way in and out of the building. The maximum transmitted temperature end point shall not exceed 450 degrees f above ambient at the end of 30 minutes of the fire exposure specified in u b c. They may be block poured concrete wall or post footings. This chapter provides guidelines on door height and width based on the function of the structure.
Doors other than the required egress door shall be provided with landings or floors not more than 7 3 4 inches 196 mm below the top of the threshold. Exterior doors as provided for in section 1003 5 exception 1 and section 1020 2 which are not on an accessible route. Doors shall be maintained self closing or shall be automatic closing by actuation of a smoke detector as provided for in section 4306 b. Maximum 4 1 2 inch handrail projection into stairway width on either side.
Footings must be at least 42 inches in depth. Screen doors and storm doors are permitted to swing over stairs or landings. Building code for steps. For example by allowing two steps up to a total of 15 1 2 in.