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A stair railing height code is the list of building code specifications for the required height of a railing on a stairway for safety purposes.ĭifferent types of railing can be put on stairs balconies decks and ramps. There cannot be any space of more than 4 inches.ģ4 to 38. Handrail height is the distance between handrails and the stairs. In this instance railings must be at least 950mm high with gaps below 470mm. The first set of I Codes were published in 2000 and included the International Residential Code IRC and the International Building Code IBC.

Railing shall be installed along the edges of every open-sided floor working platform runway or balcony which is 6 feet or more above floor or ground level and along the edges of all other platforms or openings in walls floors or ground levels where the safety of persons is involved. Architects manufacturers and contractors. Decks 24 to 5-10 180 cm need 36 guards and anything above 5-10 requires a 42 high railing. The code has some very specific requirements for deck stairs. Note that dimensions here should be taken excluding carpets rugs or. To measure the handrail height always begin with the leading edge of the stair nosing and then measure vertically upwards until it reaches the top of the railing. One specific requirement is that the space between the surface and the bottom rail should not be more than 4.Ħ rows Stair Railing Building Code. Directly involved in the code process eg. Railing height codes differ based on the type of railing. Section 191029f1iiiA allows the top rail of a stair rail system to serve as a handrail when the stair rail system is not less than 36 inches 91 cm and not more than 38 inches 97 cm in height.

Remember to first check with your local building code department for the specific requirements in your municipality. Guardrail refers to the structural railing element that sits atop a railing system. The Work at Height Regulations 2005 govern railiFngs used for construction work as do the European Directive and Construction Health Safety and Welfare Regulations. The code specifies that risers should not be more than 7 ¾ inches in height and that any variation of risers within a flight of stairs should not be more than ⅜ inch. The minimum height of the railing varies based on the height of the deck. Exterior stair railing code maintains that if your decks stairs have fewer than two risers a rail is not mandatory. In accordance with 191029f1iiB the height of stair rail systems installed on or after Janumust not be less than 42 inches 107 cm. In 1999 BOCA SBCCI and ICBO began to work together to prepare a unified code under the auspices of the ICC. Code requires guardrail in residential structures be a minimum of. This applies to the broad majority of the United States for all residential decks. Standard stair railing heights in the United States are between 30 and 38 inches tall. Staircases must be firmly fastened to the building. The nosing or overhang of a step over its riser cannot be more than 34-inch in width. There cannot be any space of more than 4 inches. Your rail height must be 36 inches or more. The height of the handrail should always be between 34 to 38 inches. The top edge of the handrail must be placed between 34 and 38 above the nosing of the stair treads. Additionally the stair railing height should measure at least 34 from the nosing to the top rail. How much should be the Stair Handrail Height. A load of 50lb per square feet is allowed for every baluster. A guardrail is typically required for stairs with 4-or-more risers or for a deck or balcony with 30 inches above grade. Http Www Hopkinsmn Com Home Building Img Stairs Guardrails Gif Railing Design Interior Stair Railing Exterior Stairs Handrail ends must be returned and terminated at rail posts. Stair rails on decks should be between 34 inches and 38 inches high measured vertically from the nose of the tread to the top of the rail. In certain areas of the country such as California and Washington State deck raiilng much reach a height of 42 inches above the deck surface.