ONDUTISS AIR

Ondutiss Air breathable waterproof roof underlayment

OVERVIEW
Description
Applications

OVERVIEW

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ONDUTISS AIR

A range of multi-layer vapour permeable and water-proof membranes, ONDUTISS AIR provides outstanding protection of the insulation layer against moisture, wind and condensation.

Colors

Description

Product benefits

High vapour permeability

No ventilation gap needed

Totally waterproof

Overlap indicators printed on the membrane for fast and easy installation

Rapid and easy application

UV resistance

Mechanical strength

Insulation

Supple / flexible

ONDUTISS AIR: A RANGE OF EFFECTIVE ROOF UNDERLAYMENT FOR MAXIMUM WATERPROOFING

ONDUTISS AIR breathable membranes are composed of 3 layers. The bottom and the top layers are non-woven and the layer in between provides the waterproofing.

Vapor Diffusion Thickness – Sd (m)
With an Sd value between 0,02 and 0,04; ONDUTISS AIR has a structure with a certain water vapor permeability.

ONDUTISS AIR 90
ONDUTISS AIR 90 is a microporous, breathable membrane which helps the prevention of mold and bacteria while protecting the thermal insulation elements.

- Totally waterproof. Protects against rain and snow.
- The non-woven layer protection provides extra resistance during the phases before the siding and roofing applications.
- High mechanical resistance.
- UV protection provides usage under direct sunlight for 3-4 months.
- Provides energy efficiency through acting as a wind barrier.
- Can be manufactured as self-adhesive due to demand.

Fields of Application

- Under the roofing systems
- Beneath the siding or facade systems

ONDUTISS AIR 130
ONDUTISS AIR 130 is a microporous, breathable membrane which helps the prevention of mold and bacteria while protecting the thermal insulation elements.

- Under the roofing systems
- Beneath the siding or facade systems