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Cardiff Council and Vale of Glamorgan Building Maintenance Framework: £148m Opportunity

Andy web

Written by Andy Boardman

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May 08, 2026

Cardiff Council and the Vale of Glamorgan Council have jointly launched a General Building Construction & Maintenance Framework: a four-year agreement with an estimated value of £148,216,800 (including VAT). Covering a broad spectrum of building, maintenance, specialist trades and statutory compliance services across two neighbouring local authorities, this is a significant opportunity for building and construction contractors operating in South Wales.

If you are considering bidding, get in touch with Thornton & Lowe today for a tailored assessment of your eligibility and approach.

Scope and Lot Structure

The framework spans a wide range of building and maintenance disciplines, divided into distinct lots (with linked sub-lots for emergency response works):

  • General building works
  • Electrical works
  • Mechanical works
  • Roofing and external envelope
  • External works
  • Fire and security
  • Statutory compliance

Emergency response sub-lots are linked to several parent lots: a key consideration for contractors able to offer 24/7 reactive capability.

Why a Joint Framework Matters

The collaboration between Cardiff Council and the Vale of Glamorgan Council means successful suppliers can potentially access work across two neighbouring South Wales authorities under a single agreement. This creates resilience in your pipeline and consolidates the procurement relationship, giving you something to highlight in your bid as a strength of the framework structure.

Bidding Considerations

  • Lot focus: With multiple lots across different disciplines, be selective. A focused submission in your strongest area will almost always outperform a stretched approach across too many lots.
  • Emergency response: If your organisation has genuine 24/7 rapid response capability, make sure this is evidenced clearly in any sub-lots covering emergency works.
  • Multi-site experience: Working across two authorities means adapting to different assets, teams and site expectations. Demonstrate your track record of delivering consistently across multiple public sector clients.
  • Welsh context: Both authorities are Welsh local councils. Familiarity with Welsh Government policy priorities, the Well-being of Future Generations Act (Wales) and the Social Value Act in a Welsh context will add credibility to your submission.

View the full Find a Tender notice here.

Quick Facts

  • Buyers: Cardiff Council and Vale of Glamorgan Council
  • Value: £148,216,800 (including VAT)
  • Duration: 4 years
  • Lots: Multiple: general building, electrical, mechanical, roofing, external works, fire and security, statutory compliance (with emergency sub-lots)

Key Dates

  • Submission deadline: 3 June 2026

This is a strong opportunity for South Wales building and maintenance contractors looking to establish or deepen their public sector relationships. Contact Thornton & Lowe today for expert guidance.

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