The number of registered construction businesses becoming insolvent is now regularly exceeding 300 per month, according to data from The Insolvency Service. This has created a challenging environment for contractors already operating on tight margins, and financial instability is increasingly shaping the commercial landscape of the sector.
Why are insolvencies increasing
The reasons behind the current wave of insolvencies are not short‑term fluctuations, but rather structural pressures that have built up over several years. Material and labour costs have continued to increase with inflation. Further, global and geopolitical instability has disrupted supply chains, making delivery times unpredictable. Developers and funders have delayed or scaled back projects, which has also reduced opportunities for cash flow and left contractors exposed. At the same time, access to credit has tightened, making it harder for businesses to manage financial issues. The combination of the above is causing even well-established contractors to feel the strain.
Contractual consequences
When a contractor or subcontractor enters insolvency, the contract becomes the key reference point for what happens next. However, in practice, parties often find themselves in areas of uncertainty.
Such areas include:
- Termination: acting too quickly risks wrongful termination, while acting too slowly can increase losses and prolong disruption.
- Valuation: disputes often arise over the correct valuation point and deductions for defects or incomplete work.
- Security: bonds, guarantees and collateral warranties become critical, but their enforceability depends on strict compliance with notice requirements.
- Payment: insolvency triggers under the Housing Grants, Construction and Regeneration Act 1996 can alter payment obligations in ways that are not anticipated by parties.
These disputes are often compounded by inconsistent record‑keeping or informal instructions during the project.
The rise in disputes
The current market conditions are driving a noticeable increase in:
- Claims for unpaid valuations and interim payments as contractors struggle with cash flow.
- Challenges to termination decisions, particularly where employers have acted quickly to protect the project but have not followed contractual procedures to the letter.
- Delay and disruption claims linked to upstream insolvencies, which are now a regular feature of adjudications.
- Pass‑through claims where supply‑chain failures cause project‑wide impact.
- Final account disputes involving variations, defects and valuation at termination.
These disputes tend to be more complex, involving multiple parties and competing claims to limited funds.
Proactive steps to reduce exposure
In a market where insolvency risk is elevated, proactive steps can make a significant difference in reducing exposure. Such steps include:
- Strengthening financial due diligence before appointing contractors.
- Ensuring that contracts contain clear mechanisms for dealing with insolvency events.
- Maintaining strong contract administration throughout the project. Timely notices, accurate records and consistent valuation processes can make a substantial difference when disputes arise.
- Monitoring the financial health of key supply‑chain members is increasingly important, particularly where warning signs appear.
These measures won’t, of course, eliminate all risk, but they can significantly reduce exposure.
Conclusion
Construction insolvencies are reshaping the risk landscape. For employers, contractors and consultants, financial fragility is now a core project risk that must be actively managed. For disputes specialists, the trend is generating a wave of complex, multi‑party issues that will continue to dominate the sector throughout 2026.