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Measurements & Derived Quantities
The dimensions Estimatics derives from a scan — floor area, perimeter, ceiling height, paintable area, and element counts — and how they feed your scope.
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Measurements & Derived Quantities
Once an area is scanned, Estimatics derives the dimensions you actually need to scope — so you're not re-keying numbers off a tape measure or a photo.
What gets derived
When an area reaches measured status, it carries:
- Floor area — in square feet and square meters
- Perimeter — in feet
- Ceiling height — in feet
- Paintable area — in square feet
- Element counts — walls, doors, windows, and openings detected in the space
These come from the scan geometry (interior LiDAR, or the derived roof/exterior geometry for those surfaces).
How they feed the estimate
Derived quantities flow into your line items as quantity inputs — for example, floor area for flooring, paintable area for paint, perimeter for baseboard. That's the point of capturing geometry: the numbers travel with the job instead of living on a separate notepad.
"Measured" vs. not
Derived quantities appear only when an area has been measured. If an area hasn't been scanned, it won't carry dimensions — a useful signal that the area still needs geometry before you scope it.
Trust, but verify
Derived quantities are strong inputs, not final answers. Scan quality, obstructions, and complex geometry can affect them. Confirm the numbers against the space — especially on high-value line items — before you rely on them in the estimate. The measurement supports your judgment; it doesn't replace it.
Related: Floor Plans & 3D Models from LiDAR · Building & Editing Your Scope · Evidence-Linked Estimation
Last updated: August 2026 · Feedback on this article