ONDUTISS AIR: A RANGE OF EFFECTIVE ROOF UNDERLAYMENT FOR MAXIMUM WATERPROOFING
The underlayments in the ONDUTISS AIR range improve the roof's waterproofing and strength. They are suited to all types of building, whether your project involves construction or renovation.
Installed as a waterproof layer, these underlayments directly complement the roof. Vapour-permeable, they prevent the ingress of water, dust, snow and sand. Intrusions by small animals through the roof are also limited.
ONDUTISS AIR roof underlayments are designed with breathable materials that allow internal humidity to escape. The roof, loft space and attics are protected for the long term. Your comfort is improved.
The underlayments also prevent small roofing elements (tiles, slates) lifting due to the wind.
Discover the ONDUTISS AIR range of roof underlayments and waterproofing membranes: ONDUTISS AIR 90/110/135/150.
ONDUTISS AIR on a house
ONDUTISS AIR on an institutional building
Installation and documentation
ONDUTISS AIR roof underlayments are easy to install. Discover all our installation tips for rapid fitting on your roof.
We recommend using the following tools to lay your membranes:
- a cutter
- a meter
- a level
- a hammer
- a stapler.