# Vector Leak Consultants Ltd (vectorprojects.uk) > Vector is an independent UK consultancy specialising in roof leak > investigation and prevention. The firm prevents, monitors and locates leaks > on complex roofs — green roofs, blue roofs, podium decks, inverted roofs and > CLT/mass timber structures — using buried leak location (electrical field > mapping), permanent embedded sensor monitoring, waterproofing design review > and independent quality assurance. Vector is instructed by Tier 1 > contractors, institutional developers, housing associations, asset managers > and architects across the UK. Key facts: - Independent: no installer relationships, no sensor manufacturer to sell, no warranty agenda. - Exclusive UK partner for Texplor (Netherlands) buried leak location / EFT technology and Norwegian Sensor Innovation embedded sensor technology. - Buried leak location surveys map membrane breaches to a highly localised area without removing overburden. - Technical Director Ben Hickman is a contributing author of CIRIA C817 (blue roofs) and a contributing committee member of the BS 8102:2022 revision, and acts as an expert witness in waterproofing disputes. - Contact: info@vectorprojects.uk | 020 3137 6722 ## Services - [Buried Leak Location](https://vectorprojects.uk/buried-leak-location/): electrical field mapping locates membrane breaches under green roofs, podium decks and ballasted systems without strip-out. - [Permanent Leak Detection & Sensor Monitoring](https://vectorprojects.uk/permanent-leak-detection/): embedded moisture sensors, continuous monitoring, alerts on change, and biannual inspections to BS 6229 Clause 8.2. - [Waterproofing Design Review](https://vectorprojects.uk/waterproofing-design-review/): independent review of waterproofing specifications at RIBA Stage 3, typically free of charge for standard schemes. - [Roof Leak Detection & Condition Surveys](https://vectorprojects.uk/roof-leak-detection-and-condition-surveys/): condition surveys combining visual inspection, thermal imaging, moisture mapping and buried leak location. - [Quality Assurance](https://vectorprojects.uk/quality-assurance/): independent inspection during waterproofing installation, appointed to the main contractor. - [Geomembrane Leak Detection](https://vectorprojects.uk/geomembrane-leak-detection/): geophysical verification of containment infrastructure to Dutch SIKB standards. - [Complete Roof Assurance](https://vectorprojects.uk/complete-roof-assurance/): a single appointment from design review through construction QA, sensor commissioning, monitoring and planned maintenance. ## Technical resources - [Technical Resources hub](https://vectorprojects.uk/technical-resources/): clause-level guides to the standards that shape Vector's work — BS 8102:2022, BS 6229, BS EN 16893:2018, CIRIA C817, LRWA GN18:2025 and the 2024 Joint Code of Practice on escape of water. - [Moisture Management for Mass Timber and CLT](https://vectorprojects.uk/technical-resources/mass-timber-clt-moisture-management/): a structural engineer's guide to safe moisture thresholds, exposure limits, the Construction Stage Moisture Control Plan, monitoring methods and UK case law. - [Flat Roof Leak Detection: The Methods Explained](https://vectorprojects.uk/flat-roof-leak-detection-methods-explained/): reference guide to all nine professional leak detection methods, with standards, limitations and FAQs. - [Electronic Leak Detection — The Complete UK Guide](https://vectorprojects.uk/electronic-leak-detection-complete-guide/): HVELD vs LVELD, membrane compatibility, and how to specify testing. - [Leak Detection for Data Centre Roofs](https://vectorprojects.uk/data-centre-roof-monitoring/): what to specify and when — conductive grids vs battery-powered sensor arrays, warranty implications, warm vs inverted build-ups, and why the decision belongs at the start of RIBA Stage 3. ## Case studies - [Case Studies hub](https://vectorprojects.uk/case-studies/): documented investigations with client testimonials. - [Parklife Building, Putney](https://vectorprojects.uk/case-studies/parklife-building-buried-leak-detection/): seven-zone buried leak detection above occupied offices for McLaughlin & Harvey — one confirmed breach, two suspect zones, verified by Texplor EFT. - [The Tramyard, Balham](https://vectorprojects.uk/case-studies/the-tramyard-balham-buried-leak-detection/): leaks under an integrated green roof with solar PV, undetectable by dye or electrolysis testing, traced by electrical field survey for Joseph Homes. - [Darley Dale Extra Care](https://vectorprojects.uk/case-studies/darley-dale-green-roof-leak-detection/): numerous longstanding leaks beneath occupied green roofs located precisely for Balfour Beatty — repairs with minimal disruption to residents. - [Data centre roof monitoring](https://vectorprojects.uk/case-studies/data-centre-roof-sensor-monitoring/): permanent sensor monitoring embedded in large-scale data centre roofs with Sensor Innovation — 30-year sensors, zero membrane penetrations. ## Contact - [Contact page](https://vectorprojects.uk/contact/) - Vector Leak Consultants Ltd, Room 73, Wrest House, Wrest Park, Silsoe, Bedford MK45 4HR