Exterior Door Steps Code

Therefore let us recap on the residential stair code requirements.

Exterior door steps code.

They may be block poured concrete wall or post footings. Exterior doors as provided for in section 1003 5 exception 1 and section 1020 2 which are not on an accessible route. Screen doors and storm doors are permitted to swing over stairs or landings. So this basically sums up the basic code requirements for residential stairs and their dimensions.

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. For all non egress exterior doors the 2003 code update allows a 7 3 4 in. Building codes keep stairways safe with rules that apply to the height and depth of each step support and handrails. Summary of code requirements for residential stairs.

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. Any of you that have tried to open your door with a bag of groceries and have had to back down a step or two to get the door open can. 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. This chapter provides guidelines on door height and width based on the function of the structure.

Building code enforcement personnel take stairway. Footings must be at least 42 inches in depth. For example by allowing two steps up to a total of 15 1 2 in. Defects in masonry steps and landings outdoors sketches of exterior stair design requirements questions answers about exterior stair code specifications.

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. Building code for steps. Code requirements for exterior doors are covered in chapter 10 of the ibc. 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.

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. This allowance provides some design flexibility. Maximum 4 1 2 inch handrail projection into stairway width on either side. Minimum 36 inch clear width for stairway.