Safety compliant cold aisle roofs

Coolgenic cold aisle system is created from cold aisle doors, a cold aisle roof and infill panels (depending on whether infill panels are needed to complete the seal around the cold aisle enclosure).


What does Cross-Guard offer?

Cross-Guard offers a range of roof options for your cold aisle enclosure, manufactured in-house and available for install by a dedicated team of installers. Although the standard colour is Pale Grey (RAL 7035), Coolgenic cold aisle roofs are available in a wide range of other colours.

You can see below examples of collapsible and active cold aisle roofs. These are popular choices if you don’t wish to set up fire suppression within the cold aisle - you don’t need to modify your existing fire suppression system. For a roof option that integrates with your fire suppression system, but is also certified by US insurers as FM-approved in relation to quality and fire resistance, you may want to consider our shrinkable cold aisle roof.

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Coolgenic roof options for your cold aisle enclosure

The cold aisle roof options available for your cold aisle enclosure include:

Coolgenic collapsible cold aisle roof panels can be installed on cabinets of any size/height as the channels and brackets are adjustable to different aisle lengths and widths. Panels are fixed with a low temperature (58°C) fusible link mechanism which melts in high temperatures to allow access to gas/liquid from your existing fire suppression system.

Collapsible cold aisle roof panels are lightweight, so there is minimal risk of injury if the panels collapse in the event of a fire. If you’re interested in the collapsible cold aisle roof, give us a call on +44 (0)20 8108 9328.


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Features of collapsible and active roofs


Cold aisle containment roofs should be used in conjunction with end-of-aisle doors to fully trap air within the cold aisle enclosure. Visit our cold aisle door page to learn more about the variety of doors we offer.


Satisfied Clients

Vassil G


I just wanted to say that your team did a really good job.  Thank you and looking forwrad to a new project with Cross-Guard!

Mike Lawrence


"Cross-Guard are an excellent company to deal with. Technical questions are dealt with very efficiently, products are well manufactured and delivered on time."

Matt Holloway

European Datacentre Manager at ControlCircle, Dartford, UK

"I have used Cross-guard for all my secure cage builds and designs for over 10 years have always found them to be professional and their work to be of the highest quality."

Gary Kilmister

Head of Data Centres at Pulsant Limited, Colchester, UK

"I have used Cross-guard over the last 10 years in my various capacities. I am not easily pleased, but the quality of the cage works, professionalism with pre and post sales and installs is second to none. I have no hesitation in using them where the opportunity presents itself and happy to recommend."

Reka Dobsi

Office and Marketing Manager at Catsurveys Group, Southend on Sea, UK

"We have used Cross-guard for the first time and we have been very impressed with the excellent service and fast turnaround they have provided us with. I would highly recommend them."

Bhavesh Amin

Data Centre Manager at TATA Communications Ltd. (FKA VSNL), Reading, UK

"I recommend this product."

Martin Buckley

Facilities Technician at Digital Realty, Ireland

"I worked with Cross-Guard at a data center facility based in Paris, France. I found their quality of workmanship and install team always a pleasure to work with and would highly recommend them."

Matthew Reid

UK Data Centre Manager at CGI, Newport, UK

"I have used Cross-guard on several occasions and have always found their work exceptional, delivered on time and to budget; I would always use Cross-guard for work in and around secure environments."

Adam Matthews

Construction Manager at Overbury

"I first used Cross-Guard back in 2006 and found service, product and staff to be very good, I have subsequently used them several times over the past few years for cages and security doors. In my line of business the big questions are would I recommend Cross-Guard and would I use them again? Yes and Yes."

John Maccallum

Data Centre Manager at TelecityGroup, London, UK

"Quality product with excellent before and after sales service."

Get a quote for cold aisle enclosure roofs