Firehalt Ultralite 30 is the first product in a new family of ultra-lightweight barriers, developed to offer the minimum 30mins fire resistance and 15 mins insulation required by UK building regulations for a fire rated cavity barrier.

The construction uses specially woven and treated glass fibre fabrics with a unique combination of reflective and insulation layers. The method of installation is simple and requires no specialist tools or fittings.

Both the product and installation details have full IFC certification to 30 mins integrity and 15 mins insulation to BS476 p22.



FireHalt cavity fire barrier products are manufactured in the UK using a unique multi-layer construction. Our Ultralite 30 high performance fire barrier is easy to fit and comes with fully illustrated fitting instructions in every pack.

All FireHalt fire barriers are tested and product certified by widely recognised independent test houses and certification bodies.

See our Stockists page to find your nearest Firehalt supplier.


  • Lightweight multi-layer design
  • Glass fabric coated with proprietary non toxic, high temperature finish
  • Easy to fit
  • Can be easily cut with knife or scissors
  • Fully Illustrated fitting instructions included in every pack
  • Independently tested and certified


Integrity 30 minutes
Insulation 15 minutes
Lightweight 1334  g/m2
Thickness 6.5 mm
Length 6.0m
Width 1.3m
Area 7.8m2
Pack Weight 10.04 kg approx.


Firehalt 120:30 is one of our original barrier products, offering 120 mins

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Firehalt 120:60 is our highest specification barrier, offering 120 minutes integrity and 60

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Firehalt 60:30 is our most popular insulated barrier offering 60 mins integrity

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Firehalt SF is our two-hour rated smoke and flame barrier…

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Ultralite 60

Firehalt Ultralite 60 is another product in a new family of ultra-light….

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Firehalt 30:30 is one of our most popular insulated barrier offering 30 mins

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Other Products

Want to know more?

If you’re looking for further information, please get in touch – we’d be happy to discuss your project’s requirements in detail.

Firehalt ‘putting safety first’

+44 (0)161 344 2484