At a time when certainty is low and concern is great, Build Warranty discusses why they are confident in the construction industry’s chances
The conflict in the Middle East has rightly unsettled boardrooms across the UK construction industry. The Bank of England’s April 2026 Agents’ Summary noted that the situation has “eroded confidence” and dampened earlier hopes of a modest pick-up in activity, while the Construction Leadership Council’s Material Supply Chain Group has called the conflict the sector’s “biggest single risk”.
Higher oil prices, longer shipping routes around the Strait of Hormuz, and renewed pressure on steel, aluminium and bitumen costs are all genuine concerns. Yet, looked at with a steady hand, there are also reasons for the UK industry to feel quietly optimistic about how it comes through this period.
The industry has reasons to remain confident
The first is that the supply chain is in a far better state than it was during the shocks of 2021 and 2022. The CLC’s most recent bulletin reports that materials availability is “generally good” across most product categories, and merchants describe stock levels as healthy heading into the spring season. British producers of cement, aggregates, bricks and concrete products have spent four difficult years rebuilding resilience, diversifying energy contracts and shortening supplier lists. That work is now paying back. Where 2022 caught the sector flat-footed, 2026 finds it leaner, better hedged and far more practised at absorbing volatility.
The second reason for confidence is domestic substitution. Roughly two-thirds of the heavyside materials used on British sites are made in Britain. Mineral Products Association members supply the cement, asphalt, ready-mixed concrete and aggregates that underpin almost every project, and capacity sits well above current demand. If global routes tighten, that domestic base becomes a competitive advantage, not a liability. Several merchants we have spoken with are already reporting renewed interest from specifiers in UK-sourced steel sections, British-made insulation and home-produced glazing systems, partly to lock in price certainty and partly to satisfy increasingly strict embodied-carbon reporting under the Future Homes Standard.
Third, the policy backdrop remains supportive. The Spring Statement reaffirmed the Government’s commitment to housing delivery, school rebuilding, prison expansion and the strategic road and rail pipeline. Warranty providers continue to see a steady flow of new residential schemes coming forward, particularly in the Midlands and North West, where land values give developers more room to absorb modest cost rises. The Building Safety Regulator’s gateway pipeline, while still slow, is gradually clearing, and several large build-to-rent and later-living schemes are expected to start on site through the summer.
Fourth, there is a real chance that the current pressure accelerates innovations the industry has been talking about for years. Volumetric and panelised manufacturers report a noticeable uptick in enquiries from housebuilders looking to lock in factory-priced units rather than expose themselves to fluctuating site-based costs. Modern methods of construction, heat pumps, solar PV integration and timber-frame systems all become more attractive when fossil-linked materials wobble. The energy transition, far from being put on hold, may well be pulled forward as developers and clients look for cost certainty and lower operational exposure.
Caution is still important in the current climate
None of this is to make light of the risks. Contractors should review fixed-price commitments, stress-test programmes for longer lead times on imported MEP equipment, and have honest conversations with clients about fluctuation clauses. SME builders, in particular, should follow Federation of Master Builders guidance on quoting validity periods and staged ordering. Insurers and warranty providers will want to see realistic contingencies and clear evidence that designers have considered substitution where specified products become difficult to source.
But the bigger picture is genuinely encouraging. UK construction has weathered a pandemic, a mini-budget, an energy crisis and a regulatory revolution in the space of five years, and emerged with a stronger domestic supply base, a clearer route to net zero and a workforce that knows how to deliver under pressure. The Middle East conflict adds another variable to an already complex picture, but it is one the industry is better equipped to handle than at any point in recent memory.
For developers, contractors and inspectors alike, the message from the merchants and material producers is much the same: keep building, keep specifying British where it makes sense, and keep talking openly across the supply chain. The next twelve months will require care, but they also offer a real opportunity for a more resilient, more home-grown and ultimately more confident UK construction sector.
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