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National Gallery Galleries 30 - 31 Overroof and Refurb

National Gallery Published 25 Feb 2026 Find a Tender

key details

Value£5,200,000 (£6,240,000 inc. VAT)
Statusactive
Category (CPV) 45260000 +1 more
RegionLondon
Procedureselective
OCIDocds-h6vhtk-065c2c

description

The purpose of this project is to refurbish the interiors of galleries 30 and 31 and enhancing the environmental control of both galleries through new roof glazing, new solar blinds, new air conditioning and associated ductwork and additional insulation to the external façade of Gallery 31.

The anticipated scope of works includes:

Structural alterations including extending the steel frame at roof level
A new external 'over-roof' to replace the existing including new glazing and new solar control blinds. Includes new guarding's, new roller gantries, replacement roof finishes, new louvres and all associated flashings and membranes
New external wall insulation
New waterproofing and leak detection within the existing roof voids
Installation and commissioning of all MEP systems including integration with the existing BMS. This to include new AC and associated MEP designed AHU so both G30 and 31 are both air conditioned to the gallery's conditions and specification.
Installation of all walls, floor and ceiling finishes including new gilding to ornate ceiling plasterwork
Repairs to existing retained internal finishes
New external steel gantry for plant relocation, access and maintenance

documents

Documents are linked, not mirrored. They are served by the publishing authority and may require registration.

notice history

1 notice published against this procurement.

PublishedTypeRegimeNotice
25 Feb 2026 Tender notice (UK4) Procurement Act 2023 016945-2026

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source

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