Quantity Takeoff

Construction Quantity Takeoff Support

Construction quantity takeoff support helps contractors and QS teams convert drawing information into structured measurement schedules when internal estimating capacity is limited.

Drawing-Based Measurement

The workflow starts with the drawing issue supplied by the client. Quantities can be measured and organized by trade, floor, zone or work package according to the client’s measurement structure.

• Drawing takeoff preparation
• Trade quantity schedules
• Revision-based measurement updates
• Drawing reference tracking
• Measurement exception lists

Managing Drawing Revisions

Updated drawings should remain traceable to the correct revision. Changed quantities and superseded references can be identified so the reviewer can understand what changed between drawing issues.

Reviewer Responsibility

Measurement rules, scope interpretation and final quantities remain subject to review by the client-side estimator or quantity surveyor.

See our quantity takeoff support for contractors.