Pay with American ExpressPay with MastercardPay with MaestroPay with VisaPay with PayPal Payments Secured by WorldPay
  Return to main site  |   Home  |   About Us  |   Search  |   View Cart   |  Enquiry Form  

  Home > Fire Stop Products > Cavity Fire Barrier

Cavity Fire Barrier on a Roll by Tenmat.
Cavity Fire Barrier on a Roll by Tenmat. Cavity Fire Barrier on a Roll by Tenmat. Cavity Fire Barrier on a Roll by Tenmat.
 

Cavity Fire Barrier on a Roll


Key Points:

  • Tested to BS 476 Part 20.
  • 30 Minutes Fire Rating.
  • For cavities up to a nominal 50mm width.
  • Easy to work with and install.
  • Designed for masonry cavities and behind door / window jambs.
  • Allows normal air circulation and prevents thermal & moisture bridging.
  • Reduces the need for unsightly ventilation and drainage apertures.
  • Low profile design - prevents pushing out of bricks or distortion of cladding.
  • Compact Roll.

Note: Only suitable for use behind brickwork/blockwork external walls. (See our range of Ventilated Fire Barriers for compatible fire barriers with alternative wall systems).​​​​

Description:
​​​​​​​
Completely closing a wall cavity with a solid barrier can affect thermal performance and create moisture bridging, leading to structural damage. However, fully open wall cavities can form unrestricted chimneys that allow fires to spread.

The solution is a Cavity Fire Barrier that allows the wall cavity to perform as designed while enhancing fire protection. The low profile intumescent design also allows brickwork to be laid unobstructed. This slim design fire barrier only intrudes 4mm into the wall cavity, leaving it open for all practical purposes, until fire enters the cavity. In the event of a fire the intumescent materials in the cavity fire barrier expand rapidly forming a fire resistant char that stops the spread of flames for up to 30 minutes.​​​​​​​

Specification:

  • ​​​​​​​75mm wide x 4mm thick x 6.3 metre long roll. Red only.

Certification/Fire Test Reports:

  • Cavity Fire Barrier on a Roll is tested to BS 476 Part 20: 1987.
  • Test Report No. Chilt/IF07077. 30 Minutes Fire Integrity, plus 20% over-run, without failure.


MPN: AFCFBR75

Our Price: £38.40

Prices include VAT.



Related Products
Cladding Seal - up to 25mm cavity.Cladding Seal - up to 25mm cavity.
30 minute fire rated seal for fitting behind exterior cladding to enhance fire protection.
£8.17
Fire Resistant MortarFire Resistant Mortar
A one part synthetic fire resistant mortar | BS476: Part 20 - 240mins | EN1366-3 | Up to 4 hours fire resistance | For floors & walls
£21.00
Intumescent Fire Rated PillowsIntumescent Fire Rated Pillows
Up to 4 Hr Rated | EN1366-3 | EI120 | EN13501-2 Fire Resistance Classification | 4 stock sizes | Removable for re-use | Dustproof.
£4.50
Cladding Seal - up to 50mm cavity.Cladding Seal - up to 50mm cavity.
Rated 30 to 120 minute (fire rating varies with underlying structure). For fitting behind exterior cladding to enhance fire protection.
£20.34
Cladding Seal - up to 125mm cavity.Cladding Seal - up to 125mm cavity.
Rated 30 minutes. For fitting to larger cavities behind exterior cladding to enhance fire protection.
£33.54
Intumescent Expansion Joint Seals - 2 Hour RatedIntumescent Expansion Joint Seals - 2 Hour Rated
Fire Rated Expansion Joint Seal / Linear Joint Seal | up to 150mm gap size | Fire resistance testing to EN 1366-4 E 120, EI120 and BS 476 240mins.
£3.16

   RapidSSL Site Seal
« Back


  Contact us on 01329 841 416 for all enquiries Site Map  |  Terms & Conditions