What sets our services apart
Live water main branching up to 200mm
Enabling live water main branching solutions up to 200mm for efficient network expansion
Installation without supply disruption
Carrying out installations without interrupting existing water supply during works
Water authority-compliant procedures
Following water authority-compliant procedures to ensure approved and safe delivery
Specialist under pressure: TEE solutions
At Ian Moore Groundworks Limited, under-pressure TEE installations enable branching off live water mains without shutting down the existing supply. Decades of experience across new developments, commercial expansions, and utility upgrades support continuous water delivery throughout works. This approach keeps homes and businesses connected during major infrastructure improvements, reducing interruptions and helping avoid project delays.
Services are designed to reduce disruption, enhance efficiency, and ensure smooth delivery throughout the project. Additional capabilities include underground moling and underground leak detection on water pipes, supporting trenchless installation methods and accurate fault identification within existing networks.


How our live main expertise benefits your project
We use specialist techniques and equipment to safely create new branches on water mains up to 200mm while your supply keeps running. Our live main working experience means we can handle the challenges of complex sites, tight schedules, and busy environments.
Every project follows strict water authority compliance, so you can be confident everything meets the latest regulations. We also focus on robust safety procedures to protect your site and everyone on it. With our cost-saving approach, you get the benefits of a streamlined installation with none of the usual headaches.
Why choose live under pressure TEEs?
Live under pressure: TEE installations mean you can expand or upgrade your water infrastructure without shutting off supply, keeping everyone connected. With Ian Moore Groundworks Limited, you get water authority-approved processes and a team that values your time and budget. Our approach is designed to reduce downtime and minimises disruption for all users, from homes to commercial premises. When you're looking for a solution that puts safety, compliance, and convenience first, we're ready to deliver.




