Wall Mounted Handrail Bracket Spacing Code

Handrail brackets or pickets attached to the bottom of the handrail that do not project horizontally beyond the sides of the handrail within 1 5 of the bottom of the handrail shall not be considered obstructions 9.

Wall mounted handrail bracket spacing code. Use internal couplings type 18 7 to maintain continuity. Codes also generally require that there be a 1 1 2 clearance between the underside of the handrail and any obstruction including the horizontal bracket arm. Mount the wooden handrail with screws from the bracket s assembly kit. The spacing of brackets shall not exceed 8 feet.

Cast handrail bracket with tapped hole mounted with hanger bolt and lag screw expansion shield. The handrail shall be designed to provide a grasping surface to avoid the person using it from falling. F the mounting of handrails shall be such that the completed structure is capable of withstanding a load of at least 200 pounds applied in any direction at any point on the rail. Handrail must be continuous.

In other words it can t be wobbly and unstable. Ibc 2000 1 1 2 inch minimum. A handrail and a wall or other surface adjacent to the handrail shall be free of any sharp or abrasive elements. Ibc 1014 4 key exception.

Ibc 2003 clear space between a handrail and a wall or other surface shall be a minimum of 1 50 inches 38mm. For the typical guard rail you want unsupported spans no greater than 8 in most cases. E handrails projecting from a wall shall have a space of not less than 1 1 2 inches between the wall and the handrail. Place the short cut returns from step 2 against the two ends of the handrail so the returns turn the handrail end toward.

For example the minimum hand clearance between the railing and the wall that it is mounted on is 1 1 2 inches. Yet if the railing is pushed out too far there is the risk of violating another section of code that provides for 27 inches of walking width between the two railings of a double railing staircase. The space between the inside of the handrail and the wall or any other obstruction must be at least 1 1 2. Ansi a117 1 1 1 2 inch minimum.

In hollow wall applications handrail brackets must be fastened to wood studs or appropriate blocking must be provided to meet structural requirements. Typical code requirements state that the top rail must be able to withstand a 200lb outward force. There is an allowance however for variations in the handrail size for every 1 2 of additional perimeter dimension over 4 you may subtract 1 8 from the clearance. A handrail or grab bar and any wall or other surface adjacent to it needs to be free of anything sharp or abrasive.

The spacing of brackets shall not exceed 8 feet.