Cavity Barriers for Masonry Walls

SIDERISE EW masonry wall systems have been developed to provide a simple and easy to install method of sealing external wall cavities.


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EW-FS120 is for use as a Fire Stop in accordance with the NCC or BCA.

Additionally, the products have excellent sound reduction qualities which can be used to combat unwanted noise via flanking transmission.

Key Features

  • Fire resistance: up to 2 hours


    Sound reduction: up to 25dB (Rw)

  • Integral smoke barrier

  • Resilient to accommodate site tolerances without cutting


    Certifire 3rd Party Approval

Installation Video

Get In Touch

Contact the Trafalgar Fire Customer Service team for further information or fill in the message form to obtain a quote.

1800 888 714 

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