FLOW identifies exactly where your site costs, subcontractor margins and project admin are leaking money — and delivers a practical fix.
These are the four most common operational waste patterns we find in construction businesses — and most owners don't know which is costing them most.
Quotes look profitable on paper, but by the time you account for variation orders, rework and site delays, the margin has vanished.
Subcontractors billing more than agreed, with no system to challenge or track it — margin leaks £500–£2,000 per project.
Site managers spending 30–40% of their time on paperwork, chasing sign-offs, or re-entering data into multiple systems.
Invoices raised late, retention unpursued, and no clear picture of what's owed — creating cash crunches that stall new work.
FLOW is our four-stage operational improvement framework — built specifically for UK SMEs.
We map every job from quote to final account — identifying where costs are being absorbed rather than charged, and where admin is duplicated.
We pinpoint the 3–4 specific processes bleeding most margin: typically variation management, subcontractor sign-off, and invoice timing.
We redesign those processes for your team size — practical fixes, not software sales pitches. Usually implementable in under 2 weeks.
Average construction client recovers £18,000–£45,000 annually through better margin capture and reduced admin overhead.
Illustrative figures based on typical FLOW audit findings for a construction business.
| Unrecovered variation orders | £9,200/yr |
| Subcontractor overbilling unchallenged | £6,800/yr |
| Site manager admin time (vs billable) | £11,400/yr |
| Late invoice interest & cash cost | £3,100/yr |
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