Cavity Wall and Loft Insulation to Council properties

Newcastle City Council
North East
Open procedure
1 September 2025 to 31 August 2027

Supply and installation of cavity wall and loft insulation across social housing properties in all wards. The project involves thermal efficiency upgrades to existing residential stock, requiring site-specific assessment and installation works to improve energy performance standards.

Open the official notice

Awarded value: £200k; As published
Published: 23 April 2025
Awarded: 19 August 2025; Karnheath Limited
Contract length: 24 months; Ends 31 August 2027

What the contract covers

Works

Provision and installation of cavity wall and loft insulation services for residential social housing properties and council-owned buildings.

Supply and install cavity wall and loft insulation to council houses

Terms and requirements

Contract type: Works
Procedure: Open procedure
Initial term: 24 months
Contract dates: 1 September 2025 to 31 August 2027
Certifications asked for: None stated
Lots: 1
Suitable for SMEs: Not stated
Category: Works
CPV codes: 45000000, 44000000

Services in this contract

Cavity, loft and underfloor insulationMain service£100k typicalCavity wall and loft insulation to council houses

Lifecycle

Published
23 April 2025
Contract awardedto Karnheath Limited
19 August 2025
Contract starts
1 September 2025
Contract ends
31 August 2027

The buyer

Newcastle City Council

Type: Locked
Contracts, 24 months: Locked
Recorded value: Locked
Typical contract: Locked
Loft insulation contracts, 24 months: Locked

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Contact details

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Website: Locked
Address: Locked

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The supplier

Karnheath Limited

Contracts won, 24 months: Locked
Value won, 24 months: Locked
Buyers, 24 months: Locked
Size: Locked

Main buyers

Contact details

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Website: Locked

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Cite this contract

Link: https://bidskim.com/tender/320834/cavity-wall-and-loft-insulation-to-council-properties
Buyer reference: 8891
Open contracting ID: ocds-h6vhtk-050646
Last checked: 4 November 2026

Newcastle City Council. Cavity Wall and Loft Insulation to Council properties. Contract award, 23 April 2025. BidSkim, https://bidskim.com/tender/320834/cavity-wall-and-loft-insulation-to-council-properties (accessed 4 November 2026).