(8) "Stair platform" means an extended step or landing breaking a continuous run of stairs. (13) "Tread width" means the horizontal distance from the front to back of When the height and placement of the opening in relation to the working
(a) Stairways shall have handrails or stair railings on each side, and every stairway required to be more than 88 inches in width shall be provided with not less
Does anyone know???if railing is needed for a 3 step exterior concrete step 1st step is 3" from ground 2 &3 are normal??..and the 4th is too
Stair railing or handrails - specifications & codes Stair railing construction and Every exterior and interior flight of stairs having more than four risers, and every
The greatest riser height shall not exceed the smallest by more than 3/8". A handrail is required on at least one side of stairs with four or more risers.
There shall be a landing or floor on each side of each exterior door. The width of Stair treads and risers shall meet the requirements of this section. For the
Residential Stair Illustrations. Stairways with a total rise >:30 in. Maximum nosing radius: 16 in,. Minimum tread depth 10 in. 10 in. minimum. Maximum riser.
Mar 2, 2007 and bottom of a stair or ramp, where pedestrians may need extra help in of handrails are gov- erned by the either the Seattle Residential Code (SRC for (This rule also applies to exterior stairs.) On ramps, a handrail is
The greatest riser height within any flight of stairs must not exceed the smallest by more than three-eighths inch. The run must not be less than nine inches. Stair
Required Guardrail Heights and Openings for Stairs: The railing must be at least 34 inches tall. If the top of the railing is also being used as the hand rail, the.
Feb 5, 2015 width at all points above the permitted handrail height (R317.4) Wood/composites used in exterior deck boards, stair treads, handrails and.
RAILING, STEPS, AND LANDING REQUIREMENTS FOR 1 & 2 FAMILY. DWELLINGS Exterior Landings – 48 inches wide by 42 inches deep. The floor area
Oct 22, 2015 How many stair risers trigger the handrail requirement? a set of stairs on a new deck and wondering if the building code requires a handrail?
Refer to the building code for information on these types of stairs. Materials: Exterior stairways, when constructed of wood, shall be built with 2" nominal lumber.