How to Size an All Terrain Stair: Treads, Rise and Run

How to Size an All Terrain Stair: Treads, Rise and Run

Jim Wynn
Published on: 08/10/2026

Count the treads your bank needs: vertical drop ÷ 7 in or slope ÷ 13 in. Rise per tread, code checks, and structure by run length.

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