How to Check a Quantity Takeoff Before Pricing
A takeoff review checks the measured quantities, units and coverage against the current drawings. Verify a sample of measurements and reconcile material waste and order quantities before applying pricing.
Resolve differences in scale, revision and scope before updating rates.
Trace quantities to drawings
Spot-check the drawing number, revision and item location. Verify scale against a written dimension on the same drawing when measuring digitally.
Check how quantities roll up
Confirm that measured assemblies total by level or zone and that repeated details were multiplied only across their actual locations.
Separate net and order quantities
Keep cuts, laps, packing and waste as visible inputs. A material quote can be compared with the order quantity while the measured takeoff remains intact.
Reconcile alternates and omissions
Check the addenda against every affected trade. A relocated door can change framing, finishes, hardware and low-voltage scope even if the overall door count is unchanged.