Estimating and material orders

From measured takeoff to supplier-ready material documents

Measured components become production pieces under your own allowances, maximum lengths and splitting rules, then organised quantities and professional supplier documents.

Beyond measuring

Measurements are the halfway point, not the finish

A PDF measuring tool hands you lengths and areas. The real work is what comes after—turning those numbers into sheets, flashings and quantities you can actually put in front of a supplier.

RoofDatum carries the takeoff through. Measured components become production pieces under your own allowances, maximum lengths and splitting rules, laid out for review before anything is ordered or cut.

  • Roof sheets, gutter, fascia, ridge, hip, valley, barge, apron and capping
  • Pitch applied to roof areas, so quantities follow the slope and not the flat plan
  • Your own allowances, maximum lengths and splitting rules applied to each piece
  • Sheet order, battens, insulation and fixings quantified alongside the pieces
  • Reviewed pieces carried into material quantities and supplier documents

Production pieces and quantities should be independently reviewed before quoting, ordering, fabrication or construction.

RoofDatum — Production quantities
The RoofDatum Production tab for a roof area: a 13 degree pitch and 465.37 square metre true area, a sheet order totalling 660.10 metres, and cards for roof battens, batten zips, roof insulation and roof screws, each showing the calculated quantity beside the quantity being ordered

Production settings

Your rules, applied to every piece

Flexible production settings

Configure allowances, maximum lengths, splits and material settings for your workflow.

Production pieces, not just lengths

Measurements become sheets, flashings and production pieces you review before ordering, fabrication or cutting.

Supplier-ready documents

Turn your reviewed takeoff into organised quantities and professional supplier documents.

One workspace

Without rebuilding the job in another system

Measured components—roof sheets, gutter, fascia, ridge, hip, valley, barge, apron and capping—are carried through into production pieces using your own allowances, maximum lengths and splitting rules.

Those pieces are laid out for review, and the reviewed takeoff becomes material quantities and supplier documents without rebuilding the job in another system.

RoofDatum brings metal-roofing takeoffs and estimating into one clear, modern workspace. Measure from plans, build accurate material quantities and adjust product settings without fighting complicated software.

The measuring that feeds all of this starts with the plan set—see taking off from PDF plans, or the wider metal-roofing scope. Tile projects have their own Production and Material Order calculations; see roof tile projects. Common questions are answered on the support page.

Get RoofDatum

Ready to try RoofDatum?

RoofDatum runs on Windows x64 and Apple Silicon Mac.

Applying does not provide a download, a licence key or product access—every application is reviewed by ROOFDATUM PTY LTD.

Professional-use reminder

RoofDatum is a user-operated takeoff and estimating aid. Results depend on the accuracy of the plan, reference dimensions, geometry, pitch, product settings and information entered by the user. Measurements and quantities should be independently reviewed before quoting, ordering, fabrication or construction.

RoofDatum does not guarantee accuracy, does not verify plans, does not perform engineering, and does not check code compliance.