
Fire rated Transit sealing
Large transits carrying grouped cables and pipes are common in power, industrial and infrastructure projects. These penetrations can be difficult to seal effectively, and if not properly managed, they provide direct pathways for fire and smoke to spread between compartments.
CSD’s transit sealing systems are engineered for these demanding scenarios. Offering certified fire resistance, long-term reliability and re-enterable design, they ensure complex service penetrations are protected without compromising flexibility for future upgrades.
Your Challenges
- Large or irregular openings with mixed cables and pipes
- High fire risk from grouped services
- Requirement for long-term, re-enterable sealing solutions
Our Solutions
“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


