See Get everyone on the same page and streamline code research. Someone losing their balance while stepping out of the doorway may well fall down the stairs - thus risking a still-greater injury. In addition, when the doorway is required to provide access for persons with disabilities, the floor or landing shall not be more than 1/2 inch (12.7 mm) lower than the threshold. The state of Connecticut's building codes for stairs and handrails govern the height, steepness, strength and other details that affect the safety of stairs and handrails in both houses and commercial buildings. The rental property is located in Suffolk County, New York. The door is 32” and will be opening to an additional 8’ up to the basement foundation. 4.9.1* Minimum Number. Glass mm), and a maximum height between landings of I have a project where we have a 46" wide exterior stair that has to be part of the accessible means of egress. Such floor or landing shall be at the same elevation on each shall be not more than 11 - Florida Building Code 1008.1.4 2007. Exterior Stairs for Homes Alberta’s Safety System The Alberta Municipal Affairs works in partnership with the Safety Codes Council, municipalities, corporations, agencies, and other organizations, to deliver effective community-focused public safety programs and services to Albertans. I would not assume that it's a "safe" solution to reduce the number of risers from four to three; your stair riser height needs to be both comfortable and safe for users and the number of treads needs to be sufficient to ascend the total rise involved without making steps too tall or steep. Commercial stairs have a maximum rise of 7 inches and a minimum run of 11 inches. The capacity of exterior stairs shall be as listed in table 6-1. travel of not less than 44 inches (1 118 mm). (d) Test procedures—(1) Impact test procedure. anti slip nosing Examples of code requirements our spiral stairs meet include: a minimum clear width at and below the handrail of 26 inches (660 mm), each tread having a 71/2-inch(190 mm), and minimum tread depth being 12 inches (914 mm) from the narrower edge. The minimum dimension measured in the direction of travel shall equal to the width of the stairway, but need not exceed 48” where the stairway has a straight run. U.K. Stair codes do indeed discuss the requirement for a landing (or in my words, walking space) at the bottom of a stairway on page 19 of the model document we cite below. Most codes want the stair guard to also be 42-inches in heigh but will allow that to drop to 34-inches if the top of the stair guard is also to serve as a handrail. It is possible that a local official approved these stairs though in my view they are unsafe. For example the Pennsylvania Stair Code describes "Oiling Platforms" and includes this text: Oiling platforms shall be constructed in a permanent and substantial manner at least 18 inches in “The exterior landing at an exterior doorway shall not be more than 7 ¾ inches below the top of the threshold, provided the door, other than an exterior storm or screen door does not swing over the landing.” There is no minimum height of landing in the code. Hopefully reducing it to 3 platforms isn't my only option. U.S. Department of Labor Illustration adapted from Approved Document K p. 19 cited below, © Crown Copyright 2011 reproduced for private research and study 2016/06/20 - Ed. CITY OF NANAIMO HARBOUR CITY … Landings shall have a width not less than the width of the The Hi. ), including openings and space between rails. The UBC stair codes applied to both residential and commercial stairs. Leverage the most sophisticated code compliance platform. 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