Built Environment

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.

Why choose CSD for Built Environment?

We’re more than a product provider – we’re your complete technical partner:

  • 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
View of traffic entering/exiting a road tunnel
“CSD’s team are very focused in their approach to provide a high-quality product and service. We are looking forward to working with them in the future.”

Senior Electrical Design Engineer

Thames Water