At a glance
UK construction activity plunged in April, with the PMI sinking to 39.7 and civil engineering the worst-hit segment. (Source: S&P Global)
Government planning reforms and London-specific measures aim to fast‑track housing delivery, especially schemes with significant affordable provision. (Source: MHCLG)
The UK is pressing ahead with a £725bn 10‑Year Infrastructure Strategy, with RIS3 and major road, rail and airport schemes advancing. (Source: ICE)
Clean energy and security plans are accelerating, with new nuclear, offshore wind, solar and hydrogen projects moving into delivery. (Source: GOV.UK)
Upcoming Building Safety Levy and leasehold/ESG reforms will add compliance costs and reshape residential viability from 2026 onwards. (Source: Farrer & Co)
Today’s update: a record contraction in construction output lands just as Westminster and City Hall move to re‑engineer planning routes and double down on long-term infrastructure and clean energy pipelines. Delivery risk is shifting from lack of work to the tension between rising costs, tighter regulation and pressure to accelerate strategic schemes. Here’s what you need to know to stay ahead today.
Ongoing Stories
Following earlier coverage of strain in the £530bn UK construction and infrastructure pipeline, the latest S&P Global data show the sharpest construction PMI contraction on record in April, with civil engineering and housebuilding now firmly in the firing line. (Sources: S&P Global, Trading Economics)
Building on recent analysis of planning and infrastructure reform, new MHCLG and London measures set out time‑limited routes and mayoral call‑in powers for housing schemes, signalling a more interventionist framework that will sit alongside the evolving Planning and Infrastructure Bill. (Source: MHCLG)
Returning to the theme of infrastructure delivery risk highlighted by the ICE, today’s material confirms that flagship schemes such as the Lower Thames Crossing, East West Rail and RIS3-funded road upgrades are moving towards site, intensifying the need to resolve skills, cost and governance pressures. (Sources: ICE, Mirage News)
Following previous focus on clean energy planning changes, government’s latest energy security push confirms accelerated nuclear, offshore wind and hydrogen investment, reinforcing the shift in workload mix towards energy infrastructure even as traditional construction output contracts. (Sources: GOV.UK, Slaughter and May)
Top 5 headlines
💰 UK construction PMI slumps to 39.7, signalling record contraction
The S&P Global UK Construction PMI fell to 39.7 in April 2026, down sharply from 45.6 in March and well below expectations of around 45.7, marking the steepest contraction since records began and the 16th straight month below the 50 threshold. Civil engineering activity was worst affected with a reading of 35.3, housebuilding came in at 38.2 and commercial work at 42.7, while around two‑thirds of firms reported rising input costs. Supply chains deteriorated, with delivery times at their worst in more than three years, and business confidence slipped to its lowest since November 2025 despite a still‑positive outlook. This matters because it underscores a widening gap between construction and the growing manufacturing and services sectors, raising questions over the industry’s capacity to deliver the UK’s larger infrastructure and housing ambitions. (Sources: S&P Global, Morningstar)
🏗️ Planning reforms target faster approvals for affordable-led housing
Government planning updates set out new time‑limited planning routes and relaxed density and planning restrictions in London for schemes delivering at least 20% social or affordable housing. A £324m Greater London Authority fund has been launched to unlock stalled sites, while new mayoral call‑in powers for developments of 50+ homes take effect from May 2026 to speed decision-making. For developers and investors, the package offers potential acceleration for qualifying schemes but will require careful navigation of emerging criteria, viability under higher compliance costs, and interactions with local planning policies. (Source: MHCLG)
🏛️ Building Safety Levy to bite from October 2026
The Building Safety Levy is scheduled to commence on 1 October 2026, applying to residential developments of 10 or more units and adding a new layer of cost and compliance. Alongside this, ongoing reforms to leasehold and ground rents and rising ESG expectations are reshaping how residential schemes are structured and financed. This is significant because it will alter land values, appraisal assumptions and procurement strategies for medium and large schemes, particularly where margins are already under pressure from construction cost inflation. (Source: Farrer & Co)
🚆 £725bn infrastructure strategy advances with RIS3 and mega‑projects
The UK’s 10‑Year Infrastructure Strategy is maintaining a £725bn investment pipeline to 2035, underpinned by the £27bn Third Road Investment Strategy (RIS3) focused on maintenance, safety and congestion relief on England’s strategic roads. Major schemes moving into or through delivery in 2026 include the £10bn Lower Thames Crossing, the £6bn East West Rail link between Bletchley and Cambridge, parts of the Transpennine Route Upgrade and HS2 extensions, and upgrades on the A66 and A46 Newark. For contractors and consultants, this provides long-term visibility of civils work but heightens exposure to cost, capacity and political risk across multiple large, interdependent programmes. (Sources: ICE, Mirage News, CCE Magazine)
🌱 Clean energy security push accelerates nuclear, wind and hydrogen build‑out
Government has reaffirmed plans to speed up clean energy deployment in response to geopolitical risks, with an emphasis on nuclear expansion, faster renewables rollout and stronger consumer protections. Sizewell C is progressing, the first small modular reactors have been confirmed in North Wales with commercial contracts signed, the UK’s largest solar project has secured planning consent, and commercial‑scale green hydrogen schemes (HAR1) are under construction with HAR3 targeted for launch in 2026; the next offshore wind auction (Allocation Round 8) opens in July 2026. This matters because it shifts a growing share of the pipeline towards energy infrastructure, offering new opportunities for civils, M&E and manufacturing supply chains even as traditional building markets soften. (Sources: GOV.UK, Mirage News, Slaughter and May)
Also in the news
💰 The UK carbon credit market is now estimated at £1.2bn annually, supporting over 11,000 jobs and creating additional revenue streams tied to land use and offset-linked infrastructure. (Source: Slaughter and May)
🌱 Energy market updates point to strong renewable generation, gas prices still pressured by Middle East conflict but tempered by Norwegian supply, and declining carbon prices, all shaping future power project economics. (Source: Utilities Uncovered)
🚆 Other key 2026 infrastructure milestones include A9 dualling and Gatwick runway expansion, while Heathrow’s third runway remains subject to outstanding permissions. (Source: Millbank)
🏗️ Ongoing leasehold, ground rent and ESG reforms are adding due‑diligence and reporting requirements for residential investors, influencing funding appetite for complex schemes. (Source: Farrer & Co)
⚙️ Suppliers continue to face disrupted logistics and fuel surcharges linked to Middle East instability, contributing to the worst supplier delivery times in over three years for UK construction. (Source: S&P Global)
The Daily Build is written for people shaping the UK’s construction and infrastructure pipeline, from boardrooms to site offices. If you find this useful, feel free to forward it to colleagues making planning, procurement or investment decisions this week.