# Insulation work (CPV 45320000) · UK Public Procurement Sector Dossier

Source: [Tenderline](https://tenderline.uk/sectors/insulation-work-45320000). UK public procurement sector intelligence compiled from official UK procurement notices.

> **Tenderline Sector Summary:** Insulation work (CPV 45320000) covers UK public procurement for Insulation work. Tracked across 77 published procedures (32 in the last 12 months) across 52 contracting authorities, with 17 live opportunities open for bidding right now.

## Key Sector Information

- **Sector:** Insulation work

- **CPV Code:** `45320000`

- **Classification Level:** CPV Class (4-digit sub-sector)

- **Parent Division:** [Construction & Civil Engineering (CPV 45000000)](https://tenderline.uk/sectors/construction-civil-engineering-45000000)

- **Live Open Tenders:** 17

- **Notices in Last 12 Months:** 32

- **Total Catalogue Procedures:** 77

- **Active Contracting Authorities (12m):** 24 (52 lifetime)

- **Typical Tender Window:** 30 days (median, notice publication to submission deadline)

- **Tenderline Sector Dossier:** https://tenderline.uk/sectors/insulation-work-45320000

- **Sector RSS Feed:** https://tenderline.uk/sectors/insulation-work-45320000/feed.xml

## Market Competition & Pricing Benchmarks

- **Typical Bids per Lot:** 7 bids (middle half 6–11) (median of 7 procedures, 36 months, contracts)

- **Typical Contract Value (Net):** £308k (median net contract award; interquartile range £94k–£1.4m)

- **Deadline to Award Decision:** 126 days (median)

- **SME Win Rate:** 86% of declared awards won by small & medium enterprises

- **Local Win Rate:** 54% of awards won by suppliers registered in the delivery region

## Other Classes in Construction & Civil Engineering

1. [Building construction work (CPV 45210000)](https://tenderline.uk/sectors/building-construction-work-45210000): 1,618 notices/12m

2. [Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork (CPV 45230000)](https://tenderline.uk/sectors/construction-work-for-pipelines-communication-and-power-line-45230000): 889 notices/12m

3. [Roof works and other special trade construction works (CPV 45260000)](https://tenderline.uk/sectors/roof-works-and-other-special-trade-construction-works-45260000): 880 notices/12m

4. [Other building completion work (CPV 45450000)](https://tenderline.uk/sectors/other-building-completion-work-45450000): 706 notices/12m

5. [Electrical installation work (CPV 45310000)](https://tenderline.uk/sectors/electrical-installation-work-45310000): 699 notices/12m

6. [Building demolition and wrecking work and earthmoving work (CPV 45110000)](https://tenderline.uk/sectors/building-demolition-and-wrecking-work-and-earthmoving-work-45110000): 464 notices/12m

## Live Open Tender Opportunities

Currently open for bidding in Insulation work (soonest deadline first):

1. [Contract for the Replacement of Cavity Wall Ties and Cavity Insulation Extraction.](https://tenderline.uk/tenders/contract-for-the-replacement-of-cavity-wall-ties-and-cavity-insulation-extraction-ocds-h6vhtk-078658): £100,000 · Deadline: 27 Oct 2026 · City & County of Swansea

## Leading Contracting Authorities in this Sector

Top public sector buyers procuring Insulation work work:

1. [Torus62 Limited](https://tenderline.uk/buyers/torus62-limited-rsh-5065): 10 notices (0 in last 12m)

2. [Kirklees Council](https://tenderline.uk/buyers/kirklees-council-ons-e08000034): 4 notices (4 in last 12m)

3. [City & County of Swansea](https://tenderline.uk/buyers/city-county-of-swansea-GB-PPON-PYYD-8699-BJGD): 3 notices (3 in last 12m) · **1 open**

4. [Dorset Council](https://tenderline.uk/buyers/dorset-council-ons-e06000059): 3 notices (1 in last 12m)

5. [Shropshire Council](https://tenderline.uk/buyers/shropshire-council-ons-e06000051): 3 notices (0 in last 12m)

6. [Babergh District Council](https://tenderline.uk/buyers/babergh-district-council-ons-e07000200): 2 notices (2 in last 12m)

7. [Fusion21 Members Consortium](https://tenderline.uk/buyers/fusion21-members-consortium-GB-PPON-PHLV-4139-PPNP): 2 notices (0 in last 12m)

8. [London Borough of Hackney](https://tenderline.uk/buyers/london-borough-of-hackney-ons-e09000012): 2 notices (2 in last 12m)

## Delivery Geography (ITL-1 Regions)

Distribution of published procurement notices by UK delivery region:

1. [North West England](https://tenderline.uk/regions/north-west): 23 notices (37%)

2. [East of England](https://tenderline.uk/regions/east-of-england): 13 notices (21%)

3. [South West England](https://tenderline.uk/regions/south-west): 12 notices (19%)

4. [West Midlands](https://tenderline.uk/regions/west-midlands): 10 notices (16%)

5. [Greater London](https://tenderline.uk/regions/london): 8 notices (13%)

6. [South East England](https://tenderline.uk/regions/south-east): 8 notices (13%)

## Leading Awarded Suppliers in this Sector

Top suppliers by distinct contract procedures won in Insulation work:

1. [Ecogee Limited](https://tenderline.uk/suppliers/ecogee-limited-coh-08267387): 3 procedures across 2 contracting authorities

2. [Eco Approach Ltd](https://tenderline.uk/suppliers/ecoapproach-coh-08624580): 2 procedures across 2 contracting authorities

3. [Everwarm Ltd](https://tenderline.uk/suppliers/everwarm-ltd-coh-sc390210): 2 procedures across 2 contracting authorities

4. [Next Energy Solutions](https://tenderline.uk/suppliers/next-energy-solutions-coh-10147744): 2 procedures across 2 contracting authorities

5. [Synergize Ltd](https://tenderline.uk/suppliers/synergize-ltd-coh-05294958): 2 procedures across 2 contracting authorities

6. [Efficient Energy Services Ltd](https://tenderline.uk/suppliers/efficient-energy-services-ltd-coh-12764917): 2 procedures across 1 contracting authorities

7. [Seddon Construction Limited](https://tenderline.uk/suppliers/seddon-construction-limited-coh-03578140): 2 procedures across 1 contracting authorities

8. [A & M Energy Solutions](https://tenderline.uk/suppliers/a-m-energy-solutions-coh-01118343): 1 procedures across 1 contracting authorities

## Interactive Intelligence & Provenance

> **Complete Sector Analytics:** In-depth competition distributions, tender value histograms, procurement routes, and historical tender registers are available on Tenderline:

> [Explore interactive Insulation work intelligence on Tenderline](https://tenderline.uk/sectors/insulation-work-45320000)

## Provenance and Open Data

- **Data Source:** Compiled from official UK public notices published under the Open Government Licence v3.0.

- **Canonical Sector URL:** https://tenderline.uk/sectors/insulation-work-45320000

- **Full Catalogue Machine Access:** https://tenderline.uk/llms.txt
