{
  "query": "UK construction cost inflation 2024-2026 NEC4 compensation event trends",
  "raw_results": [
    {
      "url": "https://archdesk.com/blog/jct-nec-contracts-uk-guide-2026",
      "title": "JCT vs NEC for UK Construction in 2026 - Archdesk",
      "content": "Challenge: Unexpected ground conditions are encountered, traffic management restrictions change suddenly, and a key supplier faces delays.\n NEC Approach: Each of these events triggers an early warning notice from the party aware of it. This leads to early warning meetings to discuss mitigation. If unmitigated, these become compensation events, with the contractor submitting a quotation for time and cost, which the Project Manager must assess prospectively. The programme is updated monthly to reflect these impacts. [...] NEC uses the term \"compensation event\" to encompass not only changes to the scope but also a wide range of other events that might impact the contractor's time and/or cost. This includes instructions from the Project Manager, employer-caused delays, unforeseen physical conditions, and certain weather events. The key differentiator is that compensation events are intended to be assessed \"prospectively.\" The contractor submits a quotation detailing both the time and cost impacts of the event, and the Project Manager assesses this before the work associated with the compensation event is carried out. This aims to create clarity and agreement on the impact of changes before they are implemented, significantly reducing the potential for disputes at project closeout. Strict timeframes apply for [...] Archdesk Solution: Archdesk's early warning module ensures that every potential issue is logged, assigned, and tracked. Its compensation event workflow provides automated time bar alerts, ensuring notifications and quotations are submitted and assessed within contractual deadlines. The platform integrates programme updates, linking CEs directly to their impact on the schedule and providing real-time visibility on the target cost position.\n Winning Move: Ensure every early warning is logged the same day, conduct weekly risk reduction meetings, and ensure all compensation events are resolved to \"implemented\" status quickly against an up-to-date accepted programme. This proactive approach keeps the project on track and minimizes financial surprises.",
      "score": 0.77994305,
      "raw_content": null
    },
    {
      "url": "https://www.necplanningsolutions.co.uk/post/nec4-compensation-events-how-contractors-should-assess-delay-impacts",
      "title": "NEC4 Compensation Events: How Contractors Assess Delay Impacts",
      "content": "top of page\n\ninfo@necplanningsolutions.co.uk\n\n0330 223 7709\n\nSearch\n\n# NEC4 Compensation Events: How Contractors Should Assess Delay Impacts\n\n Aug 3, 2025\n 6 min read\n\nUpdated: Jan 27\n\nIf you are working under the NEC4 Engineering and Construction Contract (ECC), your entitlement to time on a compensation event is only as good as the way you assess it.\n\nMost contractors do not lose time because the event was weak. They lose it because the programme evidence is unclear, the “dividing date” baseline is wrong, or the delay model mixes the compensation event with unrelated project noise. [...] Practically, the best format is: (a) a locked PDF of the Accepted Programme at the dividing date, (b) a marked-up copy showing only CE-driven changes, and (c) a short narrative that explains assumptions and the causal chain.\n\n## Time risk allowances (TRA), float and why your CE can be rejected even if the event is valid\n\nTwo trends are colliding here.\n\nFirst, more Project Managers are scrutinising programmes for missing time risk allowances, because NEC guidance is explicit that programmes should show the information the contract requires, and that time risk allowances should be identifiable and retained in CE assessments. [...] A clear dividing-date baseline, evidenced.\n A causal story tied to specific affected operations and their successor chain.\n A CE assessment programme that changes only what the event changes.\n A short assumptions schedule (access, approvals, work hours, procurement lead times, resources).\n Mitigation measures that are realistic and demonstrably within the Contractor’s control.\n Transparent time risk allowances, not hidden contingency.\n\nReferences\n\nNEC (Practice Note 1.1). NEC4 ECC Practice Note 1.1: Assessing delays due to compensation events. \n\nNEC. “Why you need reasonable time risk allowances in NEC contracts”.\n\nKing’s College London / The Adjudication Society. 2024 Construction Adjudication in the United Kingdom (KCL Update 2024 Report).",
      "score": 0.66308063,
      "raw_content": null
    },
    {
      "url": "https://www.arcadis.com/en-gb/insights/perspectives/europe/united-kingdom/uk-construction-market-view-spring-2026",
      "title": "UK Construction Market Outlook Spring 2026 - Arcadis",
      "content": "What is the forecast for UK construction inflation?\n\n  Construction cost inflation is expected to remain moderate in the near term due to soft demand and competitive pressure across supply chains. However, rising commodity and energy prices, labour shortages, and increased infrastructure investment could create renewed inflationary pressure as market activity strengthens.\n How will building costs change in 2026? [...] The Spring 2026 Arcadis UK Market View examines the forces shaping the UK construction market, from shifts in sector performance and regional activity to emerging cost pressures and long-term infrastructure investment.\n\n## UK construction industry trends, growth, and inflation insights\n\nThe Spring 2026 Arcadis UK Market View provides a data-driven perspective on the forces shaping the UK construction sector. The report combines market research and analysis, sector insights, and forward-looking forecasts to help industry leaders navigate an uncertain recovery.\n\nConstruction growth and sector performance analysis—how residential, commercial, infrastructure, and public sectors are diverging in a two-speed recovery. [...] UK construction pipeline insights—where future workload is strengthening, and why housing continues to lag despite improving orders.\n\nUK building cost forecast and inflation pressures—the impact of labour markets, commodity volatility (including copper and aluminium), and competitive tender conditions.\n\nInfrastructure investment and mega-project progress—what RIS3, AMP8, defence, flood management, and major transport schemes mean for contractor capacity.\n\nRegional construction market trends—which UK regions are emerging as hot spots, and where pipeline momentum is beginning to recover.\n\n## What the latest UK construction forecast means for 2026",
      "score": 0.5826579,
      "raw_content": null
    },
    {
      "url": "https://www.gatherinsights.com/webinars/compensation-events-and-quotations-nec4",
      "title": "NEC4: Notifying compensation events and instructing quotations",
      "content": "ISO 27001\n\nISO 9001\n\nCyber Essentials\n\nRICS logo with lion head and text 'RICS Tech partner'.ISO 27001 Information Security Management certification logo with British Assessment Bureau and UKAS Management Systems marks.Blue circular badge with a crane lifting the letter C and text reading 'A Member of the C-Tech Club'.Cyber Essentials Plus logo with a blue checkmark.\n\nGather Insights Limited is a limited company registered in England & Wales. Registered number: 10215108.\n\nCopyright © Gather Insights Limited 2026\n\nQuality PolicyPrivacy Policy [...] They emphasise that while compensation events are often seen as administrative hurdles, they are in fact opportunities to restore balance between risk and reward. The NEC contract's philosophy is fairness through foresight, ensuring that contractors are compensated for events outside their control, and that both sides maintain project momentum.\n\n## Understanding compensation events\n\nA compensation event is any event which, if it occurs through no fault of the contractor, entitles the contractor to adjust the prices, completion date, or key dates. These are pre agreed events listed primarily under Clause 60.1, with others found in secondary options and client liabilities under Clause 80.1. [...] Learn how to streamline blockade reporting on Gather RMS with this step-by-step guide. Plan shifts, record activities, and get real-time insights. It's easy.\n\nTagging Shift Records for Commercial Assurance | Gather Webinar\n\nExplainer\n\nFebruary 7, 2024\n\n2 minutes.\n\n### Tagging Shift Records for Commercial Assurance\n\nLearn how Gather's tagging system helps track weather delays and other project changes, making it easier to analyse impacts and generate detailed reports.\n\nAlign Gather with CEMAR for NEC4 Management | Webinar\n\nApril 30, 2025\n\n2 minute video\n\n### Align Gather with CEMAR\n\nLearn how to seamlessly integrate Gather with CEMAR/Thinkproject contract management system, linking shift records to compensation events via API.\n\nGather Insights Logo",
      "score": 0.43065065,
      "raw_content": null
    },
    {
      "url": "https://www.neccontract.com/support/faqs/inflation-in-compensation-event-quotations?srsltid=AfmBOop_KE49srOjNl6GNTwVM84tw3XT8iJQ2dAVYNenrwUUei_lW3hO",
      "title": "Inflation in compensation event quotations | NEC FAQs",
      "content": "Back to FAQs\n\nDo you have any questions or need help?  \nCall us on +44 (0)20 7665 2446 or visit our contact us page for more ways of getting in touch.\n\nCopyright © NEC© Contracts 2026, all rights reserved.\n\nNEC® is a division of Thomas Telford Ltd, the commercial arm of the Institution of Civil Engineers. Company Reg. No. (Thomas Telford Ltd): 2556636. VAT Reg. No: 240877747",
      "score": 0.42691937,
      "raw_content": null
    }
  ],
  "formatted": "Source: JCT vs NEC for UK Construction in 2026 - Archdesk\nURL: https://archdesk.com/blog/jct-nec-contracts-uk-guide-2026\nChallenge: Unexpected ground conditions are encountered, traffic management restrictions change suddenly, and a key supplier faces delays. NEC Approach: Each of these events triggers an early warning notice from the party aware of it. This leads to early warning meetings to discuss mitigation. If unmitigated, these become compensation events, with the contractor submitting a quotation for time and cost, which the Project Manager must assess prospectively. The programme is updated monthly to reflect these impacts. [...] NEC uses the term \"compensation event\" to encompass not only changes to the scope but also a wide range of other events that might impact the contractor's time and/or cost. This includes instructions from the Project Manager, employer-caused delays, unforeseen physical conditions, and certain weather events. The key differentiator is that compensation events are intended to be assessed \"prospectively.\" The contractor submits a quotation detailing both the time and cost impacts of the event, and the Project Manager assesses this before the work associated with the compensation event is carried out. This aims to create clarity and agreement on the impact of changes before they are implemented, significantly reducing the potential for disputes at project closeout. Strict timeframes apply for [...] Archdesk Solution: Archdesk's early warning module ensures that every potential issue is logged, assigned, and tracked. Its compensation event workflow provides automated time bar alerts, ensuring notifications and quotations are submitted and assessed within contractual deadlines. The platform integrates programme updates, linking CEs directly to their impact on the schedule and providing real-time visibility on the target cost position. Winning Move: Ensure every\n\n---\n\nSource: NEC4 Compensation Events: How Contractors Assess Delay Impacts\nURL: https://www.necplanningsolutions.co.uk/post/nec4-compensation-events-how-contractors-should-assess-delay-impacts\ntop of page info@necplanningsolutions.co.uk 0330 223 7709 Search # NEC4 Compensation Events: How Contractors Should Assess Delay Impacts Aug 3, 2025 6 min read Updated: Jan 27 If you are working under the NEC4 Engineering and Construction Contract (ECC), your entitlement to time on a compensation event is only as good as the way you assess it. Most contractors do not lose time because the event was weak. They lose it because the programme evidence is unclear, the “dividing date” baseline is wrong, or the delay model mixes the compensation event with unrelated project noise. [...] Practically, the best format is: (a) a locked PDF of the Accepted Programme at the dividing date, (b) a marked-up copy showing only CE-driven changes, and (c) a short narrative that explains assumptions and the causal chain. ## Time risk allowances (TRA), float and why your CE can be rejected even if the event is valid Two trends are colliding here. First, more Project Managers are scrutinising programmes for missing time risk allowances, because NEC guidance is explicit that programmes should show the information the contract requires, and that time risk allowances should be identifiable and retained in CE assessments. [...] A clear dividing-date baseline, evidenced. A causal story tied to specific affected operations and their successor chain. A CE assessment programme that changes only what the event changes. A short assumptions schedule (access, approvals, work hours, procurement lead times, resources). Mitigation measures that are realistic and demonstrably within the Contractor’s control. Transparent time risk allowances, not hidden contingency. References NEC (Practice Note 1.1). NEC4 ECC Practice Note 1.1: Assessing delays due to compensation events. NEC. “Why you need reasonable time r\n\n---\n\nSource: UK Construction Market Outlook Spring 2026 - Arcadis\nURL: https://www.arcadis.com/en-gb/insights/perspectives/europe/united-kingdom/uk-construction-market-view-spring-2026\nWhat is the forecast for UK construction inflation? Construction cost inflation is expected to remain moderate in the near term due to soft demand and competitive pressure across supply chains. However, rising commodity and energy prices, labour shortages, and increased infrastructure investment could create renewed inflationary pressure as market activity strengthens. How will building costs change in 2026? [...] The Spring 2026 Arcadis UK Market View examines the forces shaping the UK construction market, from shifts in sector performance and regional activity to emerging cost pressures and long-term infrastructure investment. ## UK construction industry trends, growth, and inflation insights The Spring 2026 Arcadis UK Market View provides a data-driven perspective on the forces shaping the UK construction sector. The report combines market research and analysis, sector insights, and forward-looking forecasts to help industry leaders navigate an uncertain recovery. Construction growth and sector performance analysis—how residential, commercial, infrastructure, and public sectors are diverging in a two-speed recovery. [...] UK construction pipeline insights—where future workload is strengthening, and why housing continues to lag despite improving orders. UK building cost forecast and inflation pressures—the impact of labour markets, commodity volatility (including copper and aluminium), and competitive tender conditions. Infrastructure investment and mega-project progress—what RIS3, AMP8, defence, flood management, and major transport schemes mean for contractor capacity. Regional construction market trends—which UK regions are emerging as hot spots, and where pipeline momentum is beginning to recover. ## What the latest UK construction forecast means for 2026\n\n---\n\nSource: NEC4: Notifying compensation events and instructing quotations\nURL: https://www.gatherinsights.com/webinars/compensation-events-and-quotations-nec4\nISO 27001 ISO 9001 Cyber Essentials RICS logo with lion head and text 'RICS Tech partner'.ISO 27001 Information Security Management certification logo with British Assessment Bureau and UKAS Management Systems marks.Blue circular badge with a crane lifting the letter C and text reading 'A Member of the C-Tech Club'.Cyber Essentials Plus logo with a blue checkmark. Gather Insights Limited is a limited company registered in England & Wales. Registered number: 10215108. Copyright © Gather Insights Limited 2026 Quality PolicyPrivacy Policy [...] They emphasise that while compensation events are often seen as administrative hurdles, they are in fact opportunities to restore balance between risk and reward. The NEC contract's philosophy is fairness through foresight, ensuring that contractors are compensated for events outside their control, and that both sides maintain project momentum. ## Understanding compensation events A compensation event is any event which, if it occurs through no fault of the contractor, entitles the contractor to adjust the prices, completion date, or key dates. These are pre agreed events listed primarily under Clause 60.1, with others found in secondary options and client liabilities under Clause 80.1. [...] Learn how to streamline blockade reporting on Gather RMS with this step-by-step guide. Plan shifts, record activities, and get real-time insights. It's easy. Tagging Shift Records for Commercial Assurance | Gather Webinar Explainer February 7, 2024 2 minutes. ### Tagging Shift Records for Commercial Assurance Learn how Gather's tagging system helps track weather delays and other project changes, making it easier to analyse impacts and generate detailed reports. Align Gather with CEMAR for NEC4 Management | Webinar April 30, 2025 2 minute video \n\n---\n\nSource: Inflation in compensation event quotations | NEC FAQs\nURL: https://www.neccontract.com/support/faqs/inflation-in-compensation-event-quotations?srsltid=AfmBOop_KE49srOjNl6GNTwVM84tw3XT8iJQ2dAVYNenrwUUei_lW3hO\nBack to FAQs Do you have any questions or need help? Call us on +44 (0)20 7665 2446 or visit our contact us page for more ways of getting in touch. Copyright © NEC© Contracts 2026, all rights reserved. NEC® is a division of Thomas Telford Ltd, the commercial arm of the Institution of Civil Engineers. Company Reg. No. (Thomas Telford Ltd): 2556636. VAT Reg. No: 240877747"
}