A quantity surveyor helps you plan and control build costs. The useful role depends on who appoints the QS, the signed terms and the choice the team needs to make next.
A QS can help at each stage. What do you need from the next review?
What Does A Quantity Surveyor Do Before The Build?
A client may need a budget, cost plan or review of design options. A contractor may need a take-off, rates and tender price. See the scope of QSEC’s construction estimating and tender support.
As plans develop, replace early allowances with measured work and quotes. Compare options on the same scope, time and risk basis.
During The Work
A QS may prepare claims or assess values, review costs and check trade accounts. Changes need links to instructions, notices, scope and price.
Reports should show the cost left to finish, not just spend to date. Keep the sums claimed, valued and paid clear. Use the construction cost reporting checklist and worked example to check the forecast.
Where is your job now, and which cost task needs attention next?
- Before work
Test budgets, design options and tender prices.
- During work
Link claims, changes and costs still to finish.
- At the end
Resolve accounts and track payments and retention.
Agree which of these tasks your appointment covers and when each output is due.
At The End And At Appointment
Check the final account, trade costs still due, payments and retention. Record what is agreed and what is still open.
When you appoint a QS, give a clear brief and file index. Agree scope, fees and who may rely on the work. Use a lawyer or other expert for questions outside that scope. Explore QSEC’s quantity surveying and cost management support to help define the appointment.
General guidance. Check your signed contract and the job facts. Get legal advice where needed.