Profit Fade

Profit fade is the gradual reduction in a project's gross margin between the original estimate and the final account. A job priced at 18% gross margin that closes at 5% has experienced profit fade of 13 percentage points - the margin was real at bid stage but eroded during delivery before it could be banked. Profit fade is distinct from a cost overrun: a cost overrun means specific budget lines have been exceeded; profit fade is the overall margin impact when costs increase without corresponding recovery through additional revenue.

The phenomenon is most prevalent in project-based contracting businesses - construction, AV systems integration, commercial fit-out, and renewables installation - where projects run over weeks or months and costs accumulate across multiple cost codes, sub-contractors, and delivery phases.

Common Causes of Profit Fade

Unrecorded scope changes are the most frequent driver. Work gets done at the client's request without a formal variation order, the cost sits in the job, and no additional revenue follows. On a project with 15 small scope additions each absorbed informally, the cumulative total can account for several percentage points of margin.

Inaccurate labour recording is the second major cause. If site operatives or field staff are not recording hours against specific jobs in real time, the true labour cost of each project is unknown until after completion - by which point recovery through variation claims is no longer possible.

A third driver is unrecovered delay costs. When projects overrun for reasons outside the contractor's control - late design information, access restrictions, instructions to re-sequence - the additional site costs are real but often not claimed. Contractors who do not actively manage extension of time and loss and expense claims absorb these costs and experience fade as a direct result.

Measuring Profit Fade During a Project

Profit fade is tracked by comparing the margin forecast at each project review point with the original estimate. If the margin is declining week on week without a corresponding change in agreed scope or variations, fade is in progress. Industry data consistently shows that projects experiencing fade lose an average of 5-7% of gross margin between estimate and close-out - on a project priced at 15% margin, that brings the out-turn to 8-10%.

Formal mid-job cost reviews that compare committed costs, actual costs to date, and the estimated cost to complete against the original margin give the earliest possible indication of where fade is occurring and in which cost category. A project that looks profitable at month two can close at a loss if no one is watching the margin progression through delivery.