Square Feet, Linear Feet and Each: Read the Quantity Basis in a Concrete Quote
Two repair totals can look comparable while measuring different work. Before ranking proposals, identify the unit behind each quantity and the actual scope it describes. A square-foot allowance, a linear joint repair and a counted step are not interchangeable measures of how much concrete work is included.
Read the unit beside the description
Ask whether a quantity describes visible surface area, a proposed repair area, joint length or discrete items. Keep any depth or extent assumptions attached to the description. A larger number does not automatically mean a broader scope. Nor should an owner convert between units without knowing the provider’s measurement basis.
Ask how uncertain extent is handled
Some conditions become clearer only during appropriate investigation or preparation. Request the proposal’s explanation of included quantities and how a material change would be reviewed. Do not assume every extra exposed area is included, or that a remote quantity is a final measured total. Preserve the difference between a planning allowance and a defined work quantity.
Compare equivalent work before comparing totals
Make a short crosswalk showing each provider’s included area, unit and exclusions. Ask providers to clarify mismatches rather than calculating an attractive unit price from incompatible scopes. This does not require internal-cost itemization. Whole-project pricing can remain intact while the owner understands what the project price covers, what it excludes and which quantity assumptions affect the decision.
Copyable worksheet
Use one row for each field. Mark unknown information clearly and retain the original records.
| Field | Your note |
|---|---|
| Work description | ____________________ |
| Quantity and unit | ____________________ |
| Measurement or allowance basis | ____________________ |
| Included extent and exclusions | ____________________ |
| Change-review method | ____________________ |
Worked example
Illustrative example: a fictional owner compares one proposal for a counted entrance repair with another for an area of resurfacing. The owner requests a scope crosswalk rather than dividing both totals by the same floor area and calling one provider cheaper.