HappyHomeTOOLS
VI
Dimensions & Design

ArchStair

Stair & Ramp

Based on the brief dated 7 October 2026; current app versions are not confirmed.

What it does

  • Stair parameters, option comparison and optimisation.
  • Plans, sections and headroom; mm/inch units.
  • A Parking Ramp workspace for ramp geometry.

Who it is for

Architects, engineers and stair or ramp designers.

Know the limits

Descriptions are based on interface screenshots referenced in the brief. Algorithms, supported stair types, export formats are unverified.

Quick start

  1. Open the app and choose your units.
  2. Enter measured or documented dimensions and identify their type.
  3. Read results with their assumptions and verify before use.

Ramps: distinguish percent slope from angle

Stairs: start with rise and number of risers