Novia FR Pro A1 Breather Membrane 1.5m x 50m

• Class A1 Fire Rated to EN 13501-1, suitable for use
in high rise & high risk applications
• Non-smoke-emitting membrane, for safer
evacuations
• Class W2 water resistance to EN 13111
• Vapour permeable and highly breathable
• CE to EN 13859-2 for wall applications

Novia FR Pro A1 Breather Membrane is suitable for use in roofs and external wall systems where a high level of fire performance and vapour permeability is required.

• Pitched roofs – Suitable for use beneath roof coverings to provide a weather-resistant layer while allowing water vapour to escape.
  
• External walls – Can be used within wall build-ups to help protect insulation and structural elements from wind-driven rain.
  
• Timber frame construction – Suitable for timber-framed walls and roof assemblies where fire performance is an important consideration.
  
• Warm and cold roof applications – Can be incorporated into different roof constructions, subject to the manufacturer's installation requirements.
  
• Projects requiring high fire performance – Particularly appropriate for buildings where an A1-rated membrane is specified as part of the construction system.
  

Important: Always check the manufacturer's technical data and project-specific requirements to confirm suitability and installation details.

What is Novia FR Pro A1 Breather Membrane?

Novia FR Pro A1 is a fire-resistant, vapour-permeable breather membrane designed for use in roofing and external wall applications.

What size is the Novia FR Pro A1 Breather Membrane?

This product is supplied in a 1.5m x 50m roll, providing 75m² of coverage.

Where can Novia FR Pro A1 Breather Membrane be used?

It can be used in pitched roofs, external walls and timber-frame construction, subject to the relevant system and manufacturer's requirements.

Is Novia FR Pro A1 breathable?

Yes. The membrane is designed to allow water vapour to pass through the construction while helping protect the building from wind-driven rain and external moisture.

What does A1 fire classification mean?

A1 is the highest Euroclass reaction-to-fire classification, indicating that the product is classified as non-combustible under the relevant classification system.

Can it be used with insulation?

Yes, it can form part of roof and wall build-ups incorporating insulation. Always check compatibility and the manufacturer's installation guidance for the specific construction.

How much does one roll cover?

A 1.5m x 50m roll covers 75m² before allowing for overlaps, cuts and installation wastage.

Is Novia FR Pro A1 suitable for timber-frame buildings?

Yes, it is suitable for applications such as timber-frame construction where a highly fire-resistant, vapour-permeable breather membrane is required, subject to system specifications.

How should the membrane be installed?

Installation should follow the manufacturer's technical guidance, including the specified orientation, laps, fixing method and detailing around openings and penetrations.