Is UK Construction Expensive — or Are We Simply Paying Too Much for Inefficiency?

We often hear that construction in the UK is expensive.

Rising material prices, labour shortages, regulatory requirements and inflation are

regularly cited as reasons why projects cost so much.

But I think we need to ask a more uncomfortable question:

How much of what we spend on construction actually contributes to delivering the finished project — and how much is spent managing inefficiency?

Consider the costs associated with:

🔹 Incomplete designs and late information

🔹 Poor coordination between clients, consultants and contractors

🔹 Rework and abortive works

🔹 Inefficient procurement and resource management

🔹 Programme delays and disruption

🔹 Variations, claims and contractual disputes

🔹 The significant time spent administering and defending commercial positions

These costs don't always appear under a heading called "inefficiency". Instead, they're absorbed into preliminaries, labour costs, variations, professional fees and final accounts.

And here's what I find particularly interesting.

Have we created an industry that spends more time managing the consequences of inefficiency than preventing it?

Our contracts are designed to allocate risk, establish responsibilities and protect commercial interests. All of which are necessary.

But have we become so focused on protecting contractual positions that we've lost sight of the collective objective — delivering projects efficiently?

I don't believe this is simply a client problem, a consultant problem or a contractor problem.

It's an industry-wide challenge, and one that also exists within individual organisations.

A project can be commercially successful for one party while being inefficient overall.

Equally, a business can suffer significant internal inefficiencies even when its projects appear to be performing well.

I believe we need to look beyond whether projects are delivered on time and within budget and start asking:

What did the project actually need to cost?

Not by compromising quality, safety or fair commercial returns, but by identifying expenditure that could reasonably have been avoided.

I'm particularly interested in exploring this subject further, including how we can better measure the true cost of inefficiency across UK construction.

I'd welcome views from clients, consultants, contractors, subcontractors and fellow commercial professionals.

What do you believe contributes most to unnecessary construction costs?

And, more importantly, what should we be doing differently?