Quantity Take Off

We extract reliable, model-based quantities directly from your Revit model — measurable, transparent and always up to date.

Manual take-off is slow and error-prone, and it drifts out of sync the moment the design changes. We derive quantities straight from the BIM model, so your measurements are consistent with the geometry and update as the project evolves.

Quantities straight from the model

We generate schedules and bills of quantities directly from the Revit model, so every figure is traceable back to a real element. No double counting, no manual re-measuring, no surprises.

Model element linked to a row in a quantity schedule

Automated and repeatable

Using Dynamo and custom add-ins, we automate extraction so the same take-off can be re-run in minutes whenever the model changes. Speed and consistency that manual methods can't match.

Dynamo script exporting quantities from the model

Mapped to your WBS and price lists (5D)

We structure quantities against your work breakdown structure and price lists, connecting the model to cost (5D) and giving you estimates grounded in the design itself.

Quantities mapped to price items and 5D estimate

Auditable and always current

Because the quantities live in the model, they are transparent, easy to audit and simple to refresh at each design stage. Estimating and procurement work from numbers everyone can trust.

Comparison of quantity versions between design revisions