The UK construction PMI for August was reported at 45.5, slightly above the expected 45.0, according to S&P Global data. This demonstrates a minor recovery from July’s figures, which were the lowest in over five years, yet the reading below 50.0 indicates continued contraction in the sector.
There were substantial declines in residential and civil engineering activities, though these were partially offset by a slower drop in commercial building. Despite some improvements in supply conditions, such as shorter delivery times and increased subcontractor availability, these were mainly due to weak demand and a lack of new projects.
Business Confidence Declines
Business confidence in the construction sector waned further in August, with only 34% of panellists anticipating an increase in output over the next year, down from 37% in July. This sentiment is at its lowest since December 2022, affected by elevated uncertainty and concerns about the broader UK economy.
The slight beat in the August construction PMI to 45.5 is misleading, as the sector remains firmly in contraction for the eighth consecutive month of 2025. We are seeing this weakness reflected in listed companies, with major UK housebuilders like Taylor Wimpey having already reported slowing sales reservations throughout this year. Therefore, buying put options on a UK housebuilders ETF could be a strategy to hedge against or profit from further declines in residential construction.
This prolonged construction downturn, the longest since the disruption of early 2020, points to a wider economic slowdown. We saw UK GDP growth was nearly flat in the second quarter of 2025, and this data reinforces concerns about weakness continuing into the third quarter. Consequently, a bearish stance on the British Pound is warranted, perhaps through shorting GBP/USD futures or buying options that profit if the exchange rate falls below key levels.
Interest Rate Expectations
The persistent weakness makes a Bank of England interest rate hike in the near term highly unlikely, strengthening the case that the bank will continue its pause which has been in place since early 2024. This report increases the probability of a rate cut before the year is out, a sentiment echoed by falling government bond yields. Traders could position for this by going long on UK Gilt futures, which would gain value if interest rates are cut.
We should note the divergence within the report, where commercial building showed more resilience compared to the sharp declines in housing. This could open up pair trading opportunities for traders with specific sector knowledge. For instance, one might consider a long position in a company focused on commercial property while simultaneously shorting a pure-play residential housebuilder.
