CPV category
45321000: Thermal insulation work
4 UK public contracts under 45321000 end in the next 18 months. Get the new tenders filed under it every weekday morning.
- 369
- Contracts since 2023
- 68
- Buyers
- 4
- Ending in 18 months
Hatched quarters fall only partly inside the next 18 months. Busiest whole quarter: Q1 2027.
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4 contracts under 45321000 ending in the next 18 months
The 4 ending soonest, with the supplier that holds each now. End dates come from the original award notices, so each one is a re-tender with a date on it.
| Contract | Buyer | Held by | Ends |
|---|---|---|---|
| TH 3622 - Retrofit Works 2026 | Thrive Homes | Wallcoatings LTD | Feb 2027in 4 months |
| Ceredigion Schools - Fire Compartmentation Remedial Works | Cyngor Sir Ceredigion County Council | FireRite (UK) Ltd | May 2027in 7 months |
| RMBC - ZC - EC04 Energy Efficiency Work - Wave 3 2025 - AWARD | Runnymede Borough Council | Bell Group Ltd | Jul 2027in 9 months |
| Thermal Efficiency Works (PAS2035) | City of Doncaster Council | Sustainable Building Services (UK) Ltd | Oct 2027in 1 year |
Coming up
Planned procurements under 45321000
Tenders buyers have said they will publish, from their Find a Tender pipeline notices, the soonest first.
Tender date not given
Roofing and Decarbonisation Programme 2026-2028
Thirteen Housing Group LimitedUsing pre procurement act commercial toolContract starts Jun 2026
Get these when they are published30 days free
What 45321000 covers
CPV code 45321000 is "Thermal insulation work", a category in the Common Procurement Vocabulary used to classify UK public sector contracts. It, or a more specific code beneath it, was used on 369 UK public contracts since 2023, awarded by 68 buyers, most often Abri Group Limited and Communities and Housing Investment Consortium Limited ("CHIC"). The typical contract was worth about £21m.
One of the 9,454 official CPV codes. Not sure it is the right one? Describe your work and the finder suggests the codes that match.
UK public contracts since 2023
How buyers use 45321000
- Contracts
- 369
- Buyers
- 68
- Typical value
- £21m
- Ending in 18 months
- 4
By year of award: 2023 178 · 2024 125 · 2025 42 · 2026 24. Figures as of 6 November 2026. Typical value is the median of single-supplier contracts with a published value (201).
Buyers using this code most
Suppliers winning most often
Recent contracts under 45321000
| Contract | Buyer | Value | Awarded |
|---|---|---|---|
| Ceredigion Schools - Fire Compartmentation Remedial Works | Cyngor Sir Ceredigion County Council | £109k | Sept 20262 months ago |
| ECO4 Funded Energy Efficiency Works | CALICO HOMES LIMITED | Jul 20264 months ago | |
| Barden Lane - CWI and Loft Insulation | RING STONES MAINTENANCE AND CONSTRUCTION LIMITED | Jun 20265 months ago | |
| Direct Award - Lot 2 - Insulation Services Framework | The Council of the Borough of Kirklees | £100k | Apr 20267 months ago |
| TH 3622 - Retrofit Works 2026 | Thrive Homes | £1.3m | Feb 20269 months ago |
| Underpass - Cold Bridging - Regents Court | London Borough of Hackney | £75k | Feb 20269 months ago |
| Underpass - Cold Bridging - Regents Court | London Borough of Hackney | £75k | Feb 20269 months ago |
| Loft Insulation Services | Wythenshawe Community Housing Group Limited | £31k | Feb 20269 months ago |
Get the new tenders filed under 45321000Every weekday before 9am, 30 days free
Where it sits
Codes above 45321000
- 45000000Construction work
- 45300000Building installation work
- 45320000Insulation work
- 45321000Thermal insulation work
See the whole market in construction works contracts, with buyers, suppliers and contracts ending soon.
More specific
Codes beneath 45321000
None. 45321000 is as specific as the vocabulary goes for thermal insulation work.
Questions
About CPV code 45321000
What is CPV code 45321000?
CPV code 45321000 is "Thermal insulation work", a category in the Common Procurement Vocabulary used to classify UK public sector contracts. It, or a more specific code beneath it, was used on 369 UK public contracts since 2023, awarded by 68 buyers, most often Abri Group Limited and Communities and Housing Investment Consortium Limited ("CHIC"). The typical contract was worth about £21m.
Which codes sit above and below 45321000?
45321000 sits under 45000000 (Construction work), then 45300000 (Building installation work), then 45320000 (Insulation work). It has no more specific codes beneath it.
Who wins contracts under CPV code 45321000?
The suppliers named most often on UK public contracts under 45321000 since 2023 are ATKINSREALIS UK Limited (20), CBES Limited (18), PROCAST Building Contractors Ltd (17). 518 different suppliers have won work under this code.
How do I get alerts for tenders using CPV code 45321000?
Add 45321000 to a Tender Radar profile, with keywords that describe your work. Each weekday morning you get the new UK public sector notices that match, scored for fit. Because codes cover the codes beneath them, adding 45321000 also catches notices classified under its more specific codes.
How to cite this data
Tender Radar (2026) CPV code 45321000: Thermal insulation work [Dataset]. Professor AI. Available at: https://tender-radar.co.uk/cpv-codes/45321000-thermal-insulation-work (Accessed: 7 November 2026).
Relative dates (such as “in 6 days”) count from 7 November 2026, when this page was built.
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