UK construction output declined by 0.2% month-over-month in August 2026, according to data updated on 15 October 2026, marking a reversal from the 0.1% increase recorded in July. The figures are calculated on a month-over-month basis, comparing each month’s performance with the previous one.
The shift from slight growth to contraction suggests a softening in construction activity as the sector moves into the late summer period. While July’s 0.1% rise indicated marginal expansion compared with June, August’s 0.2% fall points to emerging headwinds for builders and developers, potentially reflecting a more cautious investment environment or project delays. Investors and policymakers will be watching subsequent releases closely to assess whether this downturn is temporary or the start of a more persistent slowdown in UK construction.