---
title: "Supply and Installation of Cavity Wall and Loft Insulation"
ocid: "ocds-h6vhtk-050646"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-050646"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-050646.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-050646.json"
source: "Find A Tender Service"
current_stage: "Award"
buyer: "NEWCASTLE CITY COUNCIL"
published: "2025-08-20"
---

# Supply and Installation of Cavity Wall and Loft Insulation

Buyer: NEWCASTLE CITY COUNCIL  
Current stage: Award  
OCID: ocds-h6vhtk-050646

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-h6vhtk-050646)  
[Download OCDS JSON](https://d3tenders.com/contract/ocds-h6vhtk-050646.json)

## Summary

Newcastle City Council, a sub-central government public authority located in Newcastle Upon Tyne, has completed its procurement process titled "Supply and Installation of Cavity Wall and Loft Insulation." The project falls under the industry category of construction work (CPV: 45000000) and involves the provision of insulation to social housing properties across all wards. The contract was awarded to KARNHEATH LIMITED, an SME based in Newcastle, on 19th August 2025 for a gross amount of £200,000. The procurement method was open competition, and the contract period extends from 1st September 2025 to 31st August 2027. The award stage has been finalized, succeeding a tender phase that began in April 2025 and concluded with the selection of the supplier from multiple bids.

This tender offers significant business growth opportunities for companies engaged in insulation materials and construction works. As the contract focuses on the installation of cavity wall and loft insulation, businesses with expertise in this area are well-positioned to participate. Enterprises that emphasize quality, customer care, and project delivery, along with sound pricing strategies, are likely to excel in such procurement opportunities. Moreover, SMEs similar to KARNHEATH LIMITED could leverage their capabilities in open competitions, particularly those with a local presence or experience in handling contracts for social housing developments.

## Notice

Supply and Installation of Cavity Wall and Loft Insulation to social housing properties in all wards

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/049993-2025 |
| Notice type | UK6 - Contract Award Notice |
| Procurement type | Standard |
| Procurement category | Works |
| Procurement method | Open |
| Procurement method details | Below threshold - open competition |
| Tender suitability | Not specified |
| Awardee scale | SME |
| All stages | Tender, Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 20 Aug 2025 |
| Submission deadline | 19 May 2025 |
| Future notice date | Not specified |
| Award date | 18 Aug 2025 |
| Contract period | 31 Aug 2025 - 31 Aug 2027 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £240,000 |
| Lots value | £240,000 |
| Awards value | £200,000 |
| Contracts value | Not specified |

## Status

| Field | Value |
| --- | --- |
| Tender status | Complete |
| Lots status | Complete |
| Awards status | Active |
| Contracts status | Not specified |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | NEWCASTLE CITY COUNCIL |
| Locality | NEWCASTLE UPON TYNE |
| Post town | Newcastle upon Tyne |
| Postcode | NE1 8QH |
| Country | England |
| ITL 1 | TLC North East (England) |
| ITL 2 | TLC4 Northumberland, Durham and Tyne & Wear |
| ITL 3 | TLC43 Tyneside |
| Local authority | Newcastle upon Tyne |
| Electoral ward | Monument |
| Westminster constituency | Newcastle upon Tyne Central and West |
| Delivery location | TLC North East (England) |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | KARNHEATH |

## CPV Codes

### Divisions

- 44 - Construction structures and materials; auxiliary products to construction (except electric apparatus)
- 45 - Construction work

### Codes

- 44000000 - Construction structures and materials; auxiliary products to construction (except electric apparatus)
- 45000000 - Construction work

## Release History

- 20 Aug 2025 at 07:47 - Award - UK6 - Contract Award Notice - https://www.find-tender.service.gov.uk/Notice/049993-2025
- 23 Apr 2025 at 11:45 - Tender - UK4 - Tender Notice - https://www.find-tender.service.gov.uk/Notice/016492-2025

## Documents

- https://www.find-tender.service.gov.uk/Notice/049993-2025
  20th August 2025 - Contract award notice on Find a Tender
- https://www.find-tender.service.gov.uk/Notice/016492-2025
  23rd April 2025 - Tender notice on Find a Tender

## Notice URLs

- http://www.karnheathltd.com
- https://www.legislation.gov.uk/ukpga/2023/54/contents
- https://www.newcastle.gov.uk/

## Provenance

This Markdown file is an alternate public rendering of the D3 Tenders contract record. The canonical page is https://d3tenders.com/contract/?ocid=ocds-h6vhtk-050646. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-050646.json.