# Rooftop Development Framework

> A sourced UK public sector contract award published by Echelon Consultancy Ltd.

## Key facts

- Buyer: [Echelon Consultancy Ltd](/buyers/echelon-consultancy-ltd/contract-awards)
- Supplier: Langley Waterproofing Systems Limited
- Award value: £605,000,000
- Tender value: £605,000,000
- Award date: 12 January 2022
- Published: 23 March 2023
- Contract start: 2 February 2023
- Contract end: 1 February 2027
- Stage: awarded
- Procurement category: works
- Notice ID: 567163ca-01d2-4c48-901d-53f401509922-627373
- OCID: ocds-b5fd17-049766d3-99da-41b6-8b6c-79ba34e2b715

## Description

Watford Community Housing \("WCH"\) is seeking Tenders from suitably skilled and experienced suppliers for the Design, Supply & Installations of Rooftop Development under this four-year, multi-lot framework\. This framework seeks to offer the benefits of bespoke rooftop developments that create the provision of additional dwellings\. The framework will provide additional services to support other rooftop developments\. The framework is to operate across the UK and will be open to all UK public sector bodies to access via a Joining Agreement between WCH, the supplier and Pretium Frameworks Ltd, who WCH has appointed to administer the framework on its behalf\.

## Related contract awards

- [Soha Windmill Road Development Project](/contracts/ocds-b5fd17-e3235254-a0bc-4527-8f27-2629e61127e9) — Echelon Consultancy Ltd
- [Total Fleet Solution Framework](/contracts/ocds-b5fd17-29f03541-0b71-4017-8c69-7665ddae3a02) — Echelon Consultancy Ltd
- [Maintain Framework](/contracts/ocds-b5fd17-0a0a88bf-5d0d-4aee-bacd-31a4c600d414) — Echelon Consultancy Ltd
- [bpha Vista Phase 2](/contracts/ocds-b5fd17-21b172ad-eac0-41e4-94ad-06c1c37c1c7a) — Echelon Consultancy Ltd
- [PAHT - ITU Dirty Utility Refurbishment](/contracts/ocds-b5fd17-321415b1-2fe9-4bf1-a2b5-079db2455bb3) — The Princess Alexandra Hospital NHS Trust
- [HD029-25 Peterhouse Road Grimsby](/contracts/ocds-b5fd17-9e1d3cb6-e20a-4bb5-a4c4-5ec2ac426a09) — North East Lincolnshire Council
- [DNWP0019/LOT1B/ WAGR / PIE ILW - Detailed Design](/contracts/ocds-b5fd17-558d7ec4-e768-4d6b-bcea-fe3a6571f542) — Sellafield Ltd
- [PRP318 Glenholme - Refurbishment Works](/contracts/ocds-b5fd17-cd44ca3f-0f62-4d33-920b-0bf7f6be6db3) — Derbyshire County Council

## Source

[View the original notice on Contracts Finder](https://www.contractsfinder.service.gov.uk/Notice/567163ca-01d2-4c48-901d-53f401509922-627373)