The Builder's Verdict

UK trade pricing · updated monthly

UK construction materials cost index

Official UK construction material price inflation, straight from the Department for Business and Trade's own monthly statistics, with a trade-quoting read on what it means. Not a live merchant price tracker: this is the official index, checked and dated.

Page updated DBT figures checked against source Method and sources

The short answer

UK construction material prices for ‘all work’ were 5.9% higher in the 12 months to July 2026, and 0.4% higher than the month before, per DBT's official statistics.

That headline figure hides much larger moves in specific materials. See the biggest risers and fallers below. This is an official price index, not a live merchant-by-merchant price tracker, and it is not a quote for any specific job.

Material price index by category

DBT publishes construction material price indices split by the type of work the materials go into. Figures below are reproduced exactly as published, for July 2026.

UK construction material price indices by category, year-on-year and month-on-month percentage change, July 2026.
Category12-month changeMonth-on-month change
All work+5.9%+0.4%
New housing+4.9%+0.4%
Other new work+7.2%+0.5%
Repair and maintenance+5.5%+0.4%
Recent trend in the ‘all work’ index
PeriodChange
May 2026 → June 2026 (MoM)+1%
June 2026 → July 2026 (MoM)+0.4%
12 months to June 2026 (YoY)+6%
12 months to July 2026 (YoY)+5.9%

A short recent trend, not a full multi-year chart yet. We will extend this once we have carried out enough monthly rechecks ourselves to build one honestly, rather than back-filling history we did not independently verify.

Biggest risers and fallers

The aggregated categories above hide much larger swings in individual materials. In this edition, DBT's published table shows the 3 largest 12-monthincreases and the 2 largest decreases.

Construction materials with the largest 12-month price increases and decreases, July 2026.
Material12-month change
Fabricated structural steel+20.9%
Pipes and fittings (rigid)+15.5%
Pipes and fittings (flexible)+11.7%
Electric water heaters-1.5%
Cement-3.5%

What this means when you're quoting

A headline index is a direction, not your price

An index like this tells you materials generally are getting more or less expensive. It is not the price your merchant will actually charge you today. Get a current quote from your own merchant or trade account before pricing a job, and use this page as a sense-check on the direction, not the number.

Watch the material you actually use, not ‘all work’

The headline figure can sit still while a material you rely on moves sharply in either direction. Steel and rigid pipe fittings are both running well ahead of the average this month, while cement is cheaper than a year ago. Check the biggest movers table for the categories closest to your own work.

Build a price-review clause into longer quotes

For work quoted weeks or months before you buy the materials, a stated price-variation clause protects you from exactly this kind of movement: decide whether to absorb small changes and price-review beyond a stated threshold, rather than discovering the gap after the job is won.

Rising material costs and your margin

Material inflation is exactly the kind of cost that erodes margin if it is not priced in. Run the actual current cost of your materials through the job price and margin calculator rather than quoting from memory of what materials used to cost.

Method, limits and sources

Figures on this page are reproduced from the Department for Business and Trade (DBT)'s August 2026 edition of its Monthly Statistics of Building Materials and Components, covering July 2026 data, published by DBT on . DBT names each bulletin after its publication month, not the month the data describes. We have kept those two dates distinct throughout this page rather than conflating them.

On every figure shown above was checked cell by cell against DBT's published commentary and data tables. We did not independently audit DBT's underlying survey methodology or its wider revisions history.

What this page does and does not represent

  • It does represent:DBT's official construction material price indices and named biggest movers, reproduced exactly as published, plus our own editorial interpretation of what that means for quoting.
  • It does not represent: live merchant pricing, a specific quote for any job, or a forecast of where prices go next. For actual purchase prices, ask your merchant or trade account directly.
  • Update policy:we recheck this same canonical page against DBT's new bulletin each month and update the figures in place. We do not publish a separate article URL for every month's release.

Contains public sector information licensed under the Open Government Licence v3.0. This page offers general market-direction information, not a quotation, valuation or purchasing advice for any specific job or material order.

Price the job with current numbers

An index tells you the direction; your own quote needs the real numbers behind it.