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Cost Planning

The Budget Is Your Job to Hold, Not Just Report

My Project Estimating  ·  Cost Planning

Every project has a budget before it has a shovel in the ground, and somebody has to own that number all the way through. On a lot of jobs that job falls to the contractor by default, whether it is written into the contract or not, because you are the one who sees the real cost of every decision as it happens.

Cost planning is not a one off exercise

A budget set at tender stage and never revisited is not a budget, it is a wish. As the job moves from early stages through detailed information to construction, the cost picture needs revisiting at each stage, not just at the start and the end. Build cost checks into your own programme the same way you build in delivery dates.

NRM2 gives you a shared language

Whatever internal method you use to build the numbers, structuring cost information along NRM2 lines means everyone reading the budget, client included, is looking at the same categories in the same order. That alone stops a lot of arguments before they start, because nobody is comparing two different ways of slicing the same job.

Where budgets actually fall apart

It is rarely one dramatic overspend. It is late instructions that get built without a proper price first, provisional sums that get treated as spent money rather than placeholders, and small variations that never get logged until final account. Track every change against the budget as it happens, not in a batch at the end of the job.

Keep the client in the loop, properly

A client who only hears about cost movement at the final meeting has every reason to distrust the number. Regular, plain updates on where the budget stands, and why, keep the relationship workable even when the news is not good. Nobody minds a rising cost as much as they mind being surprised by one.

Holding a budget properly through a job is not glamorous work. It is checking, logging and explaining, stage after stage, so that the final account matches what everyone expected rather than fighting over what happened along the way.

See a sample estimate to get an idea of how we structure a budget from day one.

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