Sector
Insulation for Data Centres
Chilled water and cooling pipework insulation for data centres — vapour-sealed systems installed to specification.
Quick answer
Why does data centres need specialist insulation?
Data centres depend on continuous cooling, so chilled-water and CRAC/CRAH pipework insulation must hold a fully sealed vapour barrier with no downtime. A condensation failure near critical infrastructure is a serious incident. We install vapour-sealed systems under change control across the UK.
Cooling continuity is the constraint that defines data centre work. Chilled water pipework keeps running while we insulate it, so systems are installed live with no shutdown of cooling plant.
Every joint, bend and fitting must be vapour-sealed. Warm, humid air reaching a cold pipe surface forms condensation, and water dripping near data hall infrastructure is an incident no operator tolerates.
The work covers chilled water primary and secondary distribution, CRAC and CRAH unit connections, free-cooling circuits and external dry cooler or cooling tower pipework.
All activity runs under the operator's change control. Method statements, permits and escorted access are standard, and nothing is done inside a live data hall without the operator's explicit approval.
Typical materials are cold-service systems from Kingspan, Isover and Rockwool selected for vapour-seal performance. We quote from drawings, schedules and specifications.
Typical systems we insulate
- Chilled water primary and secondary distribution
- CRAC/CRAH unit connections
- Free-cooling and dry cooler pipework
- External cooling tower pipework
Why insulation quality matters here
A condensation failure in a data hall is a serious incident. Vapour-sealed insulation, properly terminated at every fitting, prevents that — and supports the operational availability of the facility.
Typical project types
- · New build hyperscale and colocation data centres
- · Cooling upgrade and expansion projects
- · Planned maintenance under change control
Site safety & specification considerations
Works under strict change control, escorted access where required, and rigorous QA against project specification. We do not perform any activity inside live data halls without the operator's explicit method statements.
Frequently asked questions
Can you insulate live chilled water pipework?
Yes. Insulation is installed on operating chilled water systems without shutdown, planned under the operator's change control.
How do you prevent condensation on cold pipework?
Cold services receive a continuous vapour barrier, sealed at every joint and fitting. This stops humid air reaching the cold surface where condensation would form.
Do you work under change control?
Yes. All data centre work follows the operator's change control, method statements and permit procedures, including escorted access where required.
Do you work as a subcontractor on data centre projects?
Yes. We subcontract to main contractors and M&E contractors delivering new-build and expansion data centre projects.
What materials do you use on chilled water systems?
Vapour-sealed cold-service systems from Kingspan, Isover and Rockwool, selected and installed to the project specification.
Do you work nationwide?
Yes. We are based in Milton Keynes and deliver data centre insulation packages across the UK.
Can you take over part-finished data centre insulation?
Yes. We survey the installed work against specification, identify gaps or defects and complete the remainder under the same change-control regime.
Next step
Have drawings or a specification?
Send us your project details and we'll prepare a tailored quotation. Free initial survey available across the UK.