ONDUTISS AIR 120

ONDUTISS roof membranes preserve the waterproofing of roofs and buildings.

The ONDUTISS range of products are high vapour permeable membranes, suitable for cold and warm roof applications.

ONDUTISS AIR 120 roofing membranes is made up of three-layers. These high-permeable waterproof roof membranes meet the highest quality parameters with regard to resistance to stretching and tearing.

Membranes can be easily damaged during installation on a roof, through accidentals loads, such as tools or falling tiles. The extreme tear resistance of ONDUTISS AIR ensures the highest durability and resilience. The advanced technical properties of ONDUTISS AIR membranes make the range suitable even in strong winds.

For total waterproofing, offering a secondary layer of protection against driving rain or snow, choose ONDUTISS from Onduline.

European Conformity

BBA Certified 21/5961

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DESCRIPTION

Product Benefits

Robust, high-performance breathable membrane designed as a secondary protection layer for pitched roofs

Overlap indicators printed on the membranes for fast and easy installation

With a robust weight class (indicated by '120'), it offers excellent tensile strength and tear resistance

Allows water vapor to escape from the roof structure and insulation, preventing condensation build-up, dampness,

Roof membranes that can be applied directly to the insulation

Adhesive strip option available

Easy to install

Waterproofing

High quality

Complete system

Discover the ONDUTISS AIR range of roof membranes: waterproof, lightweight and effective products.

ONDUTISS AIR roof membranes consist of a layer of polypropylene between two sheets of non-woven polypropylene, making them vapour-permeable. This guarantees a breathable membrane that protects against humidity, wind and condensation.

These roof membranes can be installed to many types of roof in both new-build construction and renovation: houses, flats, public buildings.

Supplied in roll form, they are easy to transport and install. Follow our installation instructions for efficient use.

Note: ONDUTISS AIR roof membranes should only be used at altitudes below 900 metres.
We recommend storing and transporting the rolls horizontally. Pallets should not be stacked.

TECHNICAL CHARACTERISTICS

Item Length (m)	50
Item Width (m)	1-1.5
Net Weight (kg/SQM)	0,12
Item net weight Tolerance	±14%
Watertightness (Class)	W1
Watertightness	W1
Water Vapor Resistance factor Sd (m)	0,02 [-0,01/+0,03] *
Tensile strength (Longitudinal/Transverse Direction) (N/50mm)	280/155 ±30%
Elongation At Maximum Load (Longitudinal/Transverse direction) (%)	70/60 ±30%
Nail Shank Tear Resistance (N)	100/120 ±20%
Flexibility At Low Temperature (Pliability) (°C)	≥-40
Durability Of Elongation (Longitudinal/Transverse Direction) (%)	≥50% of initial value tested/≥50% of initial value tested
Durability Of Resistance To Water Penetration (Class)	W1
Durability Of Tensile Strength (Longitudinal/Transverse direction) (N/50mm)	≥60% of initial value tested/≥60% of initial value tested
Reaction To Fire (Class)	E
Harmonised Standard	EN 13859-1:2010/EN 13859-2:2010