Novia FR Pro A1 Wall Breather

Our Fire Classification A1 breather membrane for use in high rise constructions

Product Overview

Novia® FR Pro A1 Breather Membrane is a Class A1 fire rated, strong, high performance wall breather / façade membrane. The membrane is suitable for use in traditional low-rise insulated wall applications, as well as in high rise and high risk buildings, having achieved an EN 13501-1 Class A1 Fire Classification. The membrane is non-smoke-emitting in the event of a fire, facilitating safer evacuation during fire emergencies. Novia® FR Pro A1 is CE marked and meets EN 13859-2 for walls. It also meets EN 13111 Class W2 water resistance and provides high breathability. Novia® FR Pro A1 is a speckled green-grey coated woven glass-fibre membrane, with no text or images.

Novia® FR Pro A1 Breather meets the requirements for CE marking, originally introduced under the 2013 Construction Products Regulations with CE marking. Under this European directive, all products covered by a current hEN (harmonised European Norm) must comply with the new standard. Third party accreditation is no longer sufficient.

For projects that require a low cost fire rated breather membrane, we offer Novia® FR Breather, which has a Class B-s1, d0 Fire Classification and is suitable for high rise applications. We also offer Novia® UV Facade FR, for use in open rainscreen facade applications. It also has a Class B-s1, d0 Fire Classification and is suitable for high rise applications. See datasheets for more product specific information.

For projects that also require a fire rated AVCL membrane, we offer several fire rated products. See datasheets for more product specific information.

Novia® FR Pro A1 Breather can be found on NBS Chorus and NBS Source software packages. Full information can be found for NBS specification with the table below. The links will open a pop up window with full specification information.

Full installation and technical details can be found on the datasheets available for download below. 

Installation Tips

Installation guidelines can be found on individual product datasheets using the links on this page. To install Novia breather membranes, we recommend using two tape sealing system to improve airtightness.

For Novia® FR Pro A1, Novia® Double Sided Lap Tape (DSLT) can be used between laps of the breather membrane. This can be used in conjunction with Novia® Breather Membrane Lap Tape (BMLT), a single sided overlap tape which is used to complete the seal, improve airtightness and keep down any excess membrane which may get caught in the wind. 


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