Product tour
The whole thing, on a real house plan.
This is the actual product — the take-off viewer, the priced bill of quantities and everything around it — running on a real South African house plan. No mockups.
The take-off viewer
Confirm what Corbel read, draw only what the drawing doesn't state. Every quantity rolls up by condition across the pages.
Priced bill of quantities
Your accepted quantities become an ASAQS BoQ, in rands, ready to send.
Your projects at a glance
Every project, drawing and estimate in one place.
Calibrated & ready
Upload PDFs; Corbel preps each page for measurement.
The project hub
Drawings, take-off, estimate, exports and team, per project.
Assemblies & rate library
Reusable recipes and rates your firm actually uses.
Export anywhere
ASAQS BoQ to Excel, PDF and CSV.
Learn as you go
Short guides for every step, right inside the app.
Your next bill starts with a drawing.
Upload a drawing. Confirm what Corbel reads. Get a priced bill. Free to start, no card needed.