Railing Height For Porch / Standard Deck Railing Height Code Requirements And Guidelines - Commercial deck guardrails, such as those found at restaurants, bars, and at multifamily homes such as apartments or condos, are required to be 42 inches high, minimum.. However, 30 inches can be a long to fall; These guardrails must be between 30 and 42 inches above the stair tread or balcony floor and be continuous, covering the full length of the staircase and the full length of the exposed edge of the balcony or landing. Handrail height on the stairs should be no less than 34 inches and no greater than 38 inches. Building codes exist to protect the. Guardrail refers to the structural railing element that sits atop a railing system.
(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. The minimum height of the railing varies based on the height of the deck. Porch rail heights generally range from 30 inches to 42 inches, but the most common sizes are 36 to 42 inches. Commercial deck guardrails, such as those found at restaurants, bars, and at multifamily homes such as apartments or condos, are required to be 42 inches high, minimum. The same gap is allowed between the decorative elements of the deck railing.