Outlook: According to the Construction Products Association's Summer 2026 forecasts, the UK construction outlook has weakened. Total construction output now forecast to contract by 3.3% in 2026, compared with a decline of around 2.5% in the Spring forecast. The downgrade reflects weakening confidence, rising financing and construction costs, worsening project viability and subdued investment activity. Private housing (-10.0%) and repair, maintenance and improvement (RMI) activity (-8.0%) are expected to experience the sharpest declines, while infrastructure (+3.2%) remains the most resilient subsector, supported by energy, water and utility investment. A modest recovery of 1.2% is forecast for 2027.
Iveta Terefenkova, Sector Head for Construction, highlights that insolvency levels remain elevated, with construction continuing to account for around 17% of all corporate insolvencies in England and Wales and approximately 3,800 insolvencies over the past 12 months. Pressure is spreading beyond SMEs and subcontractors to mid-sized and established firms across multiple subsectors. Recent insolvencies among main contractors, specialist subcontractors, fit-out businesses and property services contractors suggest that financial stress is becoming increasingly widespread across the sector, rather than being limited to smaller firms or any single subsector.
Demand in the UK construction sector remains weak, although the pace of decline has eased. The S&P Global UK Construction PMI improved to 44.7 in July 2026 from 38.4 in June. While this indicates a slower contraction in activity, the index remains below the 50.0 threshold that separates expansion from contraction, highlighting that market conditions remain challenging.
Businesses should place greater emphasis on assessing the financial strength of customers and suppliers and strengthening supply chain resilience, as financial stress is increasingly affecting businesses of all sizes. Securing visibility over project pipelines, payment terms and subcontractor exposure will be critical in a market where project delays and business failures can quickly disrupt delivery and cash generation.