Pueblo county stair rail code full#

Maximum nosing protrusion, typically 1.25 inches (32 mm) to prevent people from tripping on the nosing. The general rule is that all steps on the same flight must be identical. The reason is that on a continuous flight of stairs, people get used to a regular step and may trip if there is a step that is different, especially at night. Variance on riser height and tread depth between steps on the same flight should be very low (<3/8вЂі)вЂќ. Some building codes also specify a minimum riser height, often 7 1/4 inches (127 mm). Minimum tread length, typically 9 inches (229 mm) excluding the nosing for private residences. Mandate handrails if there is more than a certain number of steps (typically 2 risers). Handrails shall be provided on at least one side of each continuous run of treads or flight with four or more risers.

Handrails adjacent to a wall shall have a space of not less than 1 1/2 inch (38 mm) between the wall and the handrails. Every exterior and interior flight of stairs having more than four risers shall have a handrail on one side of the stair and every open portion of a stair, landing, balcony, porch, deck, ramp or other walking surface that is more than 30 inches (762 mm) above the floor or grade below shall have guards. Handrail ends shall be returned or shall terminate in newel posts or safety terminals. For all other standard building codes, each county follows specific model codes and may modify those codes at its discretion.

Pueblo county stair rail code full#

Handrails for stairways shall be continuous for the full length of the flight, from a point directly above the top riser of the flight to a point directly above lowest riser of the flight. The triangular openings at the open side of stair, formed by the riser, tread and bottom rail of a guard, shall not allow passage of a sphere 6 inches (153 mm) in diameter. However, the Manufactured Housing Division, part of the Arizona Department of Housing (ADOH), maintains standards of safety and quality for all manufactured homes, factory-built buildings, and accessory structures. Maximum space between the balusters of the handrail. The minimum height of a balcony handrail is 36 inches (914 mm) and no more than 42 inches tall.

For a rake is typically between 34 and 38 inches (864 and 965 mm), measured to the nose of the tread.

Code and Design Assistance Basic Residential Stairway Requirements