Cable tray sealing through walls

Cable tray sealing through walls

Cable trays provide essential routes for power and data cabling in modern infrastructure. However, when they pass through compartment walls, they can leave large and irregular openings that present serious risks if not sealed effectively. Fire, smoke and hot gases can spread quickly, threatening safety and system reliability.

CSD’s sealing solutions are specifically developed to manage the unique challenges of cable tray penetrations. They provide certified fire and smoke protection while accommodating high cable volumes, ensuring installations remain flexible and compliant throughout the building lifecycle.

Your Challenges

  • Large, irregular penetrations created by tray systems
  • Fire and smoke spread across compartment boundaries
  • Future changes to cabling requiring flexible solutions
“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