Construction takeoff software from plan to proposal
Rivet Estimator brings PDF plan review, calibrated measurements, labour and material pricing, estimate review, and customer-ready proposals into one practical workspace for contractors and estimators.
Use three points to define a circular arc. For other shapes, place 4–64 control points and Rivet draws a smooth adaptive curve through each point.
The finished curve is saved as a Linear or Wall takeoff. Rivet calculates its length using the active sheet scale and uses the entered wall height to calculate curved-wall quantities. Recalibrating the sheet updates the connected measurements.
Rivet is local-first, with optional encrypted Rivet Cloud for carrying a workspace between permitted Windows, Android, and web devices. Each named member can connect up to two devices.
Check the current Cloud revision and agree who will edit the project. Keep a portable backup before a major change or device replacement.
It helps estimators measure construction plans, organize quantities, calculate labour and material costs, and prepare an estimate for review and approval.
Can Rivet measure PDF construction drawings?
Yes. Rivet imports PDF plan sets and supports calibrated length, area, and count takeoff.
Can Rivet measure arcs and curved walls?
Yes. On web and Windows, three shape points create a circular arc and 4–64 control points create an adaptive freeform curve. The resulting scale-aware Linear or Wall geometry remains available for mobile review, editing, and sync.
Does Rivet include estimating as well as takeoff?
Yes. Rivet connects measured quantities with labour and material pricing, estimate review, and customer-ready proposals.
Can Rivet projects move between devices?
Yes, through optional encrypted Rivet Cloud on permitted Windows, Android, and web devices. Each named member can connect up to two devices.
No card is needed for the downloaded-app trial. Use a representative PDF plan, verify the scale, measure the scope, review the estimate, and test the handoff that matters to your team.