Architectural · A-BNA73

Typical Stair Tread and Riser

Materials

Elements

About this detail

This concrete filled tread and riser assembly features a formed metal pan supported by painted L3x3x1/4x0'-8" steel angles underneath. The tread consists of CONC-2 concrete finish with a troweled, grooved, and striped surface provided by the manufacturer. The front nosing has a typical one-half inch radius. Painted three-inch by one-half-inch steel rails run along the stair assembly above.

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