Geometry first
Lengths, areas, volumes, openings, slopes, counts, and utility routes come from the same versioned project document used by the editor and 3D view.
Transparent takeoff
Material quantities you can trace back to the plan.
AtriBuild separates geometry, assembly formulas, package rounding, and price application so a rough plan never masquerades as a guaranteed bill of materials.
Read the methodologyAssemblies stay explicit
Choose framing, finishes, spacing, insulation, roofing, flooring, and waste progressively. Skip anything you do not know; the result names what is missing.
Packages and waste
See both the measured quantity and the rounded purchase quantity. Waste is a visible input, not a hidden padding factor.
Prices have provenance
Paid cost views are designed for a dated, licensed US national baseline and optional user adjustments. Live retailer claims remain disabled until an authorized provider is configured.
Design freely. Plan intelligently.