We’re more than a product provider – we’re your complete technical partner:
Built Environment
In the built environment, safety and resilience are paramount. From high-rise buildings and transport hubs to substations and tunnels, every penetration through walls, floors and ducts represents a potential risk. Without the right sealing, fire, water or gas ingress can compromise people, assets and compliance.
Applications in the Built Environment
CSD delivers certified sealing solutions for construction and infrastructure projects across the UK and worldwide. Our systems are trusted in thousands of installations, providing fire, water, gas, smoke and EMP protection for critical civil assets.
Why choose CSD for Built Environment?
- Trusted in 5,000+ construction and infrastructure projects worldwide
- Multi-hazard protection: fire, water, gas, smoke and EMP
- Proven reliability in substations, tunnels, and high-rise buildings
- Re-enterable systems with 50+ year service life
“The service provided by CSD was excellent. The installation crew were skilled, hard-working and resourceful. The team at CSD also integrated with our own men, supporting them with the external duct sealing.”
CSD client
Offshore