Commercial construction / Practical operating guide
Keep project margin visible before the final claim
A full order book can hide scope creep, delayed claims and a project margin that is already gone.
The practical answer
Control project margin with a weekly forecast of approved contract revenue and total direct completion cost, not the final invoice or cash spent so far. Keep original scope, approved variations and unapproved exposure separate. Reconcile site quantities with committed and uncommitted costs, then give each forecast movement a commercial owner. A project manager should see remaining margin risk and upcoming claim cash timing together, while contract, safety and engineering decisions remain with qualified advisers.
The Bettr Company / Operating editorial
Management framework, not client outcome evidence
Owner-led operating work
Six implementation steps. Four defined measures. A checklist you can use in your next leadership review.
Management guidance, not a claim of sector credentials or client results. Set baselines from your own data.
Worked hypothetical example / not a benchmark
Forecast gross margin %
Approved forecast revenue less total forecast direct project cost, divided by that revenue. Total cost includes incurred costs and remaining cost-to-complete, without double counting.
USD $1,000,000 approved forecast revenue − USD $820,000 total forecast direct cost = USD $180,000 forecast gross profit. USD $180,000 ÷ USD $1,000,000 × 100 = 18% forecast gross margin.
Assumptions to record
- Approved revenue includes only the contract and approved changes; unapproved variations remain separate exposure.
- The USD $820,000 includes USD $500,000 incurred plus USD $320,000 remaining cost, including the explicit risk allowance.
- All amounts use a consistent tax basis. This is gross margin, before business overhead and financing.
Common measurement mistakes
- Adding unapproved claims to secured forecast revenue.
- Subtracting remaining costs but forgetting costs already incurred, or counting purchase commitments twice.
- Treating billed revenue or cash received as proof of earned project margin.
Implementation sequence
Give each decision an owner.
01 / Commercial manager
Freeze the accepted contract baseline: scope, exclusions, allowances, programme and estimated direct costs. Store approved revisions separately from the original bid.
02 / Project manager
Reforecast each live package using committed purchase orders, work performed and remaining quantities. Do not confuse money spent with progress earned.
03 / Quantity surveyor
Keep a variation register with instruction date, evidence, submitted value, approval status and cash timing. Unapproved changes are exposure, not secured revenue.
04 / Site manager
Record labour, subcontractor progress and rework against work packages every week; reconcile field quantities with the commercial forecast.
05 / Finance lead
Map applications, certification, retentions and supplier payments into a rolling cash view. Flag contractual due dates rather than assuming invoice date equals receipt date.
06 / Founder and project manager
Review forecast margin and unresolved scope weekly. Give the project manager agreed purchasing limits; escalate material forecast changes, not every site decision.
Immediate working checklist
Bring this to the next review.
For each action record: baseline / target / data source / accountable owner / due date. Keep patient, participant, candidate and customer records in your authorized systems, not this page.
Related downloadable tool
The Bettr Quarterly Planning Tool
Set three company priorities for the quarter, each with an owner, a number and a due date.
Existing general Bettr PDF. Use the industry measures above to adapt it. Your requested download does not require ongoing marketing permission.
Boundaries and further reading
Use contract-specific terms and qualified construction, legal and safety advisers. These controls are not engineering or contractual advice.
These original operating sequences apply measurement principles from the references below. The references do not endorse Bettr or prescribe these exact steps or commercial targets.
Questions owners ask
How often should we update a live project forecast?
Use a weekly exceptions review supported by current field quantities and commercial commitments. Reforecast material changes when evidence changes rather than waiting for month-end accounts.
Where do unapproved variations belong?
In a separate register with instruction, evidence, submitted value, status, owner and likely cash timing. They are commercial exposure until the approval basis is satisfied.
Who owns a margin correction?
The project manager owns delivery response, the commercial manager owns forecast integrity and the quantity surveyor owns variation evidence. Escalate material scope or purchasing exceptions to the agreed authority.
Adjacent operating work
From useful numbers to operating ownership
The founder should not have to carry every correction.
Start with the tool, then assess your operating constraints. Private advisory brings Byron into the decisions and leadership rhythm while your leadership team owns weekly execution. Scope and the USD monthly fee are disclosed in the fit check.