Banister Railing Code
Railings used on stairs balconies decks ramps walks.
Banister railing code. C the top of stair railings handrails and handrail extensions installed on or after april 3 1997 shall be at a vertical height between 34 and 38 inches above the nosing of treads and landings. It is most likely to apply to handrail along a fire exit or fire stairs. You need to provide the hand with a clear continuous pathway for the entire length of the railing. Handrails are required for stairs and must meet standards as specified by r311 5 6 3 in the irc code.
The codes are based on the international building code and the international residential building code and deck railings and guards must meet or exceed the minimum requirements. A deck with no or inadequate railings is an accident waiting to happen. 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. The sweep space between the deck surface and the bottom rail must be less than 4.
Stairs 2200mm 87 inches require an intermediate handrail such that a user is no more than 825mm 32 inches from a handrail. Ibc 1011 11 key exception. Part it has not been adopted. Building codes for deck railing.
Ramps with a rise greater than 6 shall have handrails on both sides. To ensure safety individual communities in the united states regulate certain aspects. For stairs installed before april 3 1997 this height shall be between 30 and 38 inches. Purchasing code compliant handrail brackets will guarantee that you maintain the perfect distance from the wall.
Stairways shall have handrails on each side which comply with section 1014. In the u s the i codes require handrail placed between 34 and 38 inches. Life safety code provides requirements that limit the effects of fire and related hazards. The code requires that curb ramps have either handrails guardrails or sloped sides with a maximum angle of 1 to 12 vertical rise to horizontal run.
A handrail must be between 865mm and 1070mm 34 and 42 inches above the nosing. Stairways within dwelling units are permitted to have handrail on one side only 3. Building code handrail requirements chapter 11 of the 2010 oregon structural specialty code addresses accessibility issues including the use of handrails. The top edge of the handrail must be placed between 34 and 38 above the nosing of the stair treads.
Railing ibc code cheat sheet handrail 1. However provisions relating to handrail clearance that are different from other codes and standards have been incorporated into nfpa 101.