The majority of the construction codes require outdoor stair railing to be between 38 inches and 34 inches above the stair nosing. This usually means that the elevation of a handrail is measured from the top of their treads, or members. The top region of the handrail is that the top limit of this dimension. If it features a molding or surface implemented on the top portion of the area of uprights and the trail.
Along with the terms of building codes, the Americans with Disabilities Act addresses outside stairs and ramp railings. The ADA says that outdoor stair railing has to be within the assortment of 34 inches. It is compulsory that all railings maintain the elevation steady within nosings stairs. And are free of surfaces or peaks which prevent usage.
2-Step Outdoor Handrail