CSD Sealing Systems CSD Sealing Systems
Data centres

Data centres

Engineered sealing systems for critical digital infrastructure. In data centres, even the smallest failure can trigger catastrophic downtime, operational disruption and financial impact. With sensitive equipment, high heat loads, dense cabling networks and complex mechanical systems, every penetration must deliver uncompromising protection against fire, water, gas, smoke and electromagnetic threats. Robust sealing is not just a safety requirement – it is an essential layer of digital resilience.

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Designed for Data Centre demands

CSD’s sealing systems are trusted by hyperscale operators, colocation providers, enterprise data centres and critical national infrastructure sites. Our multi-hazard, long-life solutions help protect the infrastructure that keeps digital operations running 24/7. Whether supporting new builds, retrofits or phased expansions, CSD ensures full compliance, re-enterability for rapid scaling, and decades of maintenance-free performance.
Our Case Studies

Up to 4 hours EI-rated fire resistance

For cable routes, risers, containment and plant areas

Air, water and gas-tight sealing

To protect critical equipment from contamination or ingress

EMP and EMC protection

For shielding sensitive systems and control infrastructure

Re-enterable designs

Enabling fast cabling upgrades in high-density environments

50+ year service life

Independently age-tested for long-term stability

Certified, third-party tested systems

That support global data centre compliance standards

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Applications in Data Centre facilities

Some of the elements of your data centres that CSD Sealing Systems can protect with our world leading solutions:

  • Cable and pipe penetrations in white space, mechanical rooms and electrical corridors
  • Sealing for high-density cable routes, containment pathways and telecoms entry points
  • Fire-rated and airtight sealing in risers, subfloor voids, ME rooms and battery areas
  • Watertight and gastight protection for underground duct routes and cable vaults
  • EMP-protected penetrations for control, backup power and network equipment
  • Rapid-upgrade cabling environments that require frequent re-entry and futureproofing
  • Penetration sealing for modular construction, prefabricated pods and edge data centre units
Two people walking between computer servers

Key Sealing Solutions

Explore the products designed to help protect the cable and pipe entries, entry points and cable ducts in your data centre.

Let’s protect your Data Centres together

Reach out to discuss tailored sealing strategies for your digital infrastructure.

Consent
Rows of computer servers
“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