In the last few years, we’ve started delivering projects that have almost no historical precedent. Large‑scale charging depots, hydrogen refueling sites, battery dry rooms, semiconductor cleanrooms - these facility types either didn’t exist a decade ago or existed in forms too small to guide today’s delivery models. That shift alone is changing what cost certainty looks like.

We keep asking “How much will it cost?” long before we understand what we’re actually trying to build. And once that number is spoken aloud, it becomes the anchor for every decision that follows — even when the conditions don’t exist to make it real.

That’s also where the role of the Quantity Surveyor is so often misunderstood. A QS isn’t the person who simply produces the number; a QS is the person who explains what the number means — what it depends on, what assumptions sit beneath it, and what must be true for it to hold. When we reduce the role to cost production, we lose the strategic partner who could have kept the project aligned from the start.