Monarflex Breather membranes

 

The breather membranes (Diffusion open roofing underlay) offered by Monarflex are all made from 100% polypropylene, with no use of phthalates or softeners.  The new range of Monarperm breather are all own manufactured within the Icopal Group ensuring that the products live up to a long tradition of high quality engineering and product reliability.  
All Monarflex vapour permeable membranes are composed of a micro porous film in a sandwich construction of protective spun bonded polypropylene.
All the materials used to produce the Monarflex roofing underlay products are from virgin material, hence no recycled material is used.

 Monarflex breather membrane product portfolio:
• MONARPERM® 500 (100 g/m2)
• MONARPERM® Classic (110 g/m2)
• MONARPERM® 700 (130 g/m2)
• MONARPERM® Plus (140 g/m2)  

All Monarflex vapour permeable membranes display great mechanical values and long durability. Together with the large array of Accessories available there will always be a solution to fulfil your requirements, ensuring maximum protection of you building.  

Before choosing the appropriate roofing underlay for your type of construction consider the below points in order to zoom in on the best product to suit your specific needs.  

• What kind of exterior roof material is used? Can UV (sun light) shine in on the roofing underlay or not?
• The construction type must be considered, is it a ventilated or non-ventilated construction?
• Is it a boarded or non boarded (only rafters) roof construction?
• Angle of the roof slope
• Duration of the construction period where the roofing underlay will be exposed to conditions of the weather e.g. sun light, rain, snow, wind etc. 
• Climate conditions should be considered – condensation build-up during the seasons.
• Position of the building, e.g. sea site or in land site

 

At Monarflex "we are setting the standard"