Archives: Projects

Clean Water Reservoir Expansion Joint Waterproofing

Sikadur Combiflex 930/933 Expansion Joint Waterproofing System Total Specialist Maintenance (TSM) delivered specialist waterproofing works to a clean water reservoir, involving the installation of the Sikadur Combiflex 930/933 system to critical structural expansion joints. Operating within a highly regulated potable water environment, the project required precise installation techniques, strict adherence to Drinking Water Inspectorate (DWI) […]

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Concrete Refurbishment & Protective Coatings

Concrete Refurbishment & Protective Coatings Introduction As part of a record £840 million capital investment programme, Thames Water is undertaking major infrastructure upgrades across various water and sewage treatment sites between 2025 and 2030. The programme is designed to improve infrastructure resilience, environmental performance and capacity to support long-term population growth across London and the […]

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Basement Waterproofing – Lansdowne House

Total Specialist Maintenance (TSM) installed a Delta Cavity Drain System to waterproof the complex, deep basements (B1 and B2) of Lansdowne House. The solution involved applying Delta MS500/MS20 membranes and a maintainable perimeter drainage system. Despite the tight programme and working at height, TSM ensured system continuity to provide a dry, resilient, and long-term protected subterranean environment.

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