Enter the slope you need to retain. The tool splits the rise into tiers at your trigger height, benches them per the engineering spacing rule, and counts blocks per tier.
Slope & Wall Setup
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Auto bench = the lower tier’s design height (the engineering tool’s minimum tier spacing). Tiers closer than 2× height still interact structurally — the per-tier check accounts for that flag.
Tier Schedule
Layout only. Each tier links to the engineering tool pre-filled with its numbers — run every tier before you build. Tiered walls need engineering review.