This public procurement record has 1 release in its history.

Award

04 Aug 2026 at 09:54

Summary of the contracting process

London Borough of Hillingdon procured roof replacement works for West Drayton Academy in London. The requirement covers stripping the existing waterproofing system and insulation back to the Cross Laminated Timber deck, inspecting the deck for degradation, and repairing or replacing it where necessary. The works also include supplying and installing a new high-performance elastomeric TA-30 warm roof system with Parafoam Ultra Tapered Board insulation, designed to achieve a U-value of 0.18 W/m²K. Mechanical and electrical services must be temporarily removed and reinstated as part of the works. This is a construction works requirement, specifically roof-covering work, for a local authority education building.

The procurement is complete and was awarded on 18 June 2026 to CWG Group Ltd. The award value is £257,597.44 including the stated currency of GBP. The contract period runs from 17 August 2026 to 6 November 2026. The route was a selective call-off from a framework agreement, with submissions due by 12 February 2026 at 13:00 UTC. The selected supplier is CWG Group Ltd. The opportunity was identified as suitable for small and medium-sized enterprises. The requirement was evaluated through the framework call-off process; the available procurement details do not state a separate price-quality weighting or other award criterion.

This requirement is relevant to specialist commercial roofing and building-envelope contractors able to deliver a complete warm-roof replacement rather than only supply materials. A credible competitor would need practical experience removing existing waterproofing and insulation, working over Cross Laminated Timber decks, assessing and repairing degraded deck areas, and installing high-performance elastomeric roofing systems with tapered insulation. The work also calls for coordinated handling of mechanical and electrical services, including temporary removal and reinstatement, so contractors need suitable project management and building-services coordination capability. The completed award shows demand from London Borough of Hillingdon for planned academy estate works delivered through a framework call-off, with the scale suited to an SME contractor.

How relevant is this notice?

Notice Information

Notice Title

West Drayton Academy Roof Replacement Works

Notice Description

The works are to include, strip the existing waterproofing system in all its parts, including insulation, back to the underlying Cross Laminated Timber deck. Inspect the existing deck for degradation and repair/ replace as necessary. Supply and install a new High-Performance Elastomeric TA-30 warm roof RBM system, incorporating a Parafoam Ultra Tapered Board Insulation scheme, achieving the maximum required U-value of 0.18 W/m2K. All works to include the temporary removal and reinstatement of all mechanical & electrical services.

Notice Details

Publication & Lifecycle

Open Contracting ID
ocds-b5fd17-4d07347b-da02-4675-b040-bbc95846211f
Publication Source
Contracts Finder
Latest Notice
https://www.contractsfinder.service.gov.uk/Notice/de91702a-fe2c-4ee2-9b30-02415686545d
Current Stage
Award
All Stages
Award

Procurement Classification

Notice Type
Award Notice
Procurement Type
Framework
Procurement Category
Works
Procurement Method
Selective
Procurement Method Details
Call-off from a framework agreement
Tender Suitability
SME
Awardee Scale
SME

Common Procurement Vocabulary (CPV)

CPV Divisions

45 - Construction work


CPV Codes

45261210 - Roof-covering work

Notice Value(s)

Tender Value
£257,597 £100K-£500K
Lots Value
Not specified
Awards Value
£257,597 £100K-£500K
Contracts Value
Not specified

Notice Dates

Publication Date
4 Aug 20262 months ago
Submission Deadline
Not specified
Future Notice Date
Not specified
Award Date
18 Jun 20263 months ago
Contract Period
17 Aug 2026 - 6 Nov 2026 1-6 months
Recurrence
Not specified

Notice Status

Tender Status
Complete
Lots Status
Not Specified
Awards Status
Active
Contracts Status
Not Specified

Buyer & Supplier

Contracting Authority (Buyer)

Main Buyer
London Borough of Hillingdon
Contact Name
Available with D3 Tenders Premium →
Contact Email
Available with D3 Tenders Premium →
Contact Phone
Available with D3 Tenders Premium →

Buyer Location

Locality
UXBRIDGE
Postcode
UB8 1UW
Postcode Area
Southall
Country
England

Major Region (ITL 1)
TLI London
Basic Region (ITL 2)
TLI7 Outer London - West and North West
Small Region (ITL 3)
TLI74 Harrow and Hillingdon
Delivery Location
TLI London

Local Authority
Hillingdon
Electoral Ward
Uxbridge
Westminster Constituency
Uxbridge and South Ruislip

Supplier Information

Number of Suppliers
1
Supplier Name

CWG Group Ltd

Further Information

Notice Documents

Open Contracting Data Standard (OCDS)

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