# EWS1-FRAEW

> Contract award record from UK public-sector procurement sources.

## Key facts

- Public buyer: [London Borough of Hounslow](/buyers/london-borough-of-hounslow/contract-awards)
- Contract winner: [Constellia Public Limited](/contract-winners/constellia-public/public-sector-contract-awards)
- Award value: £1,149,993
- Tender value: £1,149,993
- Award date: 23 June 2026
- Published: 7 July 2026
- Contract start: 31 July 2026
- Contract end: 30 July 2028
- Stage: awarded
- Procurement category: services
- Notice ID: 20391569-f5b3-4145-9688-b8ccbcd5e6b7-905035
- OCID: ocds-b5fd17-bbc7b93e-277c-4d4d-8b18-75afa39d209f

## Description

EWS1 \(External Wall System\) Assessment The EWS1 form is a mortgage valuation tool created by RICS, UK Finance and the Building Societies Association\. It is not a life-safety certificate and only assesses the external wall system for valuation and lending purposes\.

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- [Warden Call Digital Upgrade and Maintenance](/contracts/ocds-b5fd17-4e3f171d-ac2b-4dc9-a286-3c71ef71a76a): London Borough of Hounslow
- [District and Communal Heating - Compliance project \(Constellia\)](/contracts/ocds-b5fd17-a41c83c0-4430-4f43-8eba-695e77c52e12): Bristol City Council
- [Norton & Spencer House - Building Regs Consultancy \(Constellia\)](/contracts/ocds-b5fd17-a3b6d13d-49cb-4498-8d57-3141888320c5): Bristol City Council
- [Bedminster Bridges Professional Services - Structural specification](/contracts/ocds-b5fd17-7774711d-20a9-4901-9c7a-b6f2ebf9d23b): Bristol City Council

## Source

[View the original notice on Contracts Finder](https://www.contractsfinder.service.gov.uk/Notice/20391569-f5b3-4145-9688-b8ccbcd5e6b7-905035)