
Wall, Floor and Roof fire rated penetration sealing
Penetrations through walls, floors and roofs are unavoidable in any modern building, as cables, pipes and services must pass through structural barriers. Without effective sealing, however, these openings create dangerous pathways for fire and smoke to spread, undermining compartmentation, putting lives at risk, and threatening compliance with fire safety regulations.
CSD’s solutions are engineered to restore integrity wherever penetrations occur. Our systems provide certified fire resistance for up to four hours, while also protecting against water, gas and smoke ingress. Trusted across civil construction, utilities, transport hubs and industrial facilities, they offer long-term resilience with minimal maintenance requirements.
Your Challenges
- Maintaining compartment integrity across multiple structural elements
- Fire risk from mixed services in a single penetration
- Need for long-term, maintenance-free protection in hard-to-reach areas
Our Solutions
“The service provided by CSD was excellent in all aspects. The installation crew were skilled, hard-working and resourceful and also integrated well with our own men who supported then with the external duct sealing.”
Project Manager
UK Onshore Wind Farm




