Wall, Floor and Roof fire rated penetration sealing

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

“CSD Technical Services delivered the water, and gastight sealing works to a high standard across our control room and DNO substation. Their support contributed effectively to our wider climate action plan, including the installation of a new solar farm and battery storage system. We were very satisfied with the work and will be considering CSD for future projects.”

CSD client

Morrison Data Services