--- title: "Damp & Mould Surveys & Wash Treatment" ocid: "ocds-h6vhtk-05ae81" canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-05ae81" markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-05ae81.md" json_url: "https://d3tenders.com/contract/ocds-h6vhtk-05ae81.json" source: "Find A Tender Service" current_stage: "Award" buyer: "LONDON & QUADRANT HOUSING TRUST" published: "2026-05-11" --- # Damp & Mould Surveys & Wash Treatment Buyer: LONDON & QUADRANT HOUSING TRUST Current stage: Award OCID: ocds-h6vhtk-05ae81 [View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-h6vhtk-05ae81) [Download OCDS JSON](https://d3tenders.com/contract/ocds-h6vhtk-05ae81.json) ## Summary The recent public procurement process conducted by the London & Quadrant Housing Trust focuses on the provision of Damp & Mould Surveys and Wash Treatment services, specifically aimed at mitigating damp and mould issues in residential properties. This procurement, categorised under services, utilised an open procurement method across multiple lots and was awarded in May 2026. The contracts have been awarded to three large suppliers: ZapCarbon, DSN Property Developments Limited, and Winning Walls Ltd, with the services expected to commence from June 2026 and run until May 2031. The location is centred around various regions across the United Kingdom, with a special focus on London. The procurement process stages included planning, tender, and now completion. This tender presents a myriad of opportunities for businesses involved in building surveying and cleaning and sanitation services, as these are the core industry categories. Companies with expertise in conducting technical surveys and engaging in remedial treatments would find this contract particularly valuable for expanding their operations and securing long-term engagements. The procurement is geared towards businesses capable of handling large-scale service contracts, making it suitable for well-established firms with significant resources. Engaging in such government contracts could significantly bolster the business growth of participating firms by providing steady revenue streams and increased visibility in the public sector supply chain. ## Notice L&Q are considering the make up of our Damp & Mould Services. We are seeking suppliers from the market with capacity and willingness to provide both Surveys, Mould Wash Treatments and fitting L&Q supplied sensors to our properties on a reactive basis. ### Lot Information ALL Renewal: optional two year extension period South Renewal: optional two year extension period East Renewal: optional two year extension period West Renewal: optional two year extension period ### Planning Information Please visit our supply portal to express an interest and find the questionnaire: https://in-tendhost.co.uk/lqsupplychainmanagement/aspx/ProjectManage/1895 L&Q are considering the make up of our Damp & Mould Services. We are seeking information from the market to understand suppliers capacity and willingness to provide both Surveys, Mould Wash Treatments and fitting L&Q supplied sensors to our properties on a reactive basis. We have produced a Questionnaire we'd like suitable suppliers to complete. Please ensure your contact details are up to date on our portal as we may contact you for further information at a later date. ## Key Details | Field | Value | | --- | --- | | Publication source | Find A Tender Service | | Latest notice | https://www.find-tender.service.gov.uk/Notice/043133-2026 | | Notice type | UK6 - Contract Award Notice | | Procurement type | Standard | | Procurement category | Services | | Procurement method | Open | | Procurement method details | Open procedure | | Tender suitability | SME | | Awardee scale | Large | | All stages | Planning, Tender, Award | ## Dates | Field | Value | | --- | --- | | Publication date | 11 May 2026 | | Submission deadline | 19 Jan 2026 | | Future notice date | 15 Dec 2025 | | Award date | 10 May 2026 | | Contract period | 31 May 2026 - 31 May 2031 | | Recurrence | 2026-03-31 | ## Values | Field | Value | | --- | --- | | Tender value | Not specified | | Lots value | Not specified | | Awards value | £9,501,273 | | Contracts value | Not specified | ## Status | Field | Value | | --- | --- | | Tender status | Complete | | Lots status | Complete | | Awards status | Active, Pending | | Contracts status | Not specified | ## Buyer | Field | Value | | --- | --- | | Main buyer | LONDON & QUADRANT HOUSING TRUST | | Locality | LONDON | | Post town | East London | | Postcode | E15 4PN | | Country | England | | ITL 1 | TLI London | | ITL 2 | TLI4 Inner London - East | | ITL 3 | TLI41 Hackney and Newham | | Local authority | Newham | | Electoral ward | Stratford | | Westminster constituency | Stratford and Bow | | Delivery location | TLD North West (England), TLH East (England), TLI London, TLJ South East (England) | ## Supplier | Field | Value | | --- | --- | | Number of suppliers | 3 | | Supplier names | DSN PROPERTY DEVELOPMENTS; WINNING WALLS; ZAPCARBON | ## CPV Codes ### Divisions - 71 - Architectural, construction, engineering and inspection services - 90 - Sewage, refuse, cleaning and environmental services ### Codes - 71315300 - Building surveying services - 90900000 - Cleaning and sanitation services ## Release History - 11 May 2026 at 14:48 - Award - UK6 - Contract Award Notice - https://www.find-tender.service.gov.uk/Notice/043133-2026 - 16 Dec 2025 at 12:22 - Tender - UK4 - Tender Notice - https://www.find-tender.service.gov.uk/Notice/083319-2025 - 13 Oct 2025 at 15:03 - Planning - UK2 - Preliminary Market Engagement Notice - https://www.find-tender.service.gov.uk/Notice/064896-2025 - 13 Oct 2025 at 14:52 - Planning - UK1 - Pipeline Notice - https://www.find-tender.service.gov.uk/Notice/064883-2025 ## Documents - https://www.find-tender.service.gov.uk/Notice/043133-2026 11th May 2026 - Contract award notice on Find a Tender - https://www.find-tender.service.gov.uk/Notice/083319-2025 16th December 2025 - Tender notice on Find a Tender - https://www.find-tender.service.gov.uk/Notice/064896-2025 13th October 2025 - Preliminary market engagement notice on Find a Tender - https://www.find-tender.service.gov.uk/Notice/064883-2025 13th October 2025 - Pipeline notice on Find a Tender - https://in-tendhost.co.uk/lqsupplychainmanagement/aspx/ ## Notice URLs - https://in-tendhost.co.uk/lqsupplychainmanagement/aspx/ProjectManage/1895 - https://www.legislation.gov.uk/ukpga/2023/54/contents ## Provenance This Markdown file is an alternate public rendering of the D3 Tenders contract record. The canonical page is https://d3tenders.com/contract/?ocid=ocds-h6vhtk-05ae81. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-05ae81.json.