OVERVIEW

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ONDUTISS STRONG
Colors

Description

Product benefits

Good wind resistance
Guaranteed waterproofing
Protection before laying the roof
Prevents mould growth
Mechanical strength
Roof insulation

A BITUMEN ROOFING FELT UNDERLAY OFFERING OPTIMUM PROTECTION AND INSULATION FOR YOUR ROOF

ONDUTISS STRONG bitumen roofing felt underlays effectively protect and insulate your roof. They are suited to all types of building, both old and new.

ONDUTISS STRONG products are airtight, preventing pollen, sand and dust from penetrating your home.Our roofing felt also keeps out melting snow, preventing any leaks through the roof. Felt underlays are also designed to protect the home against fungus and mould growth.

ONDUTISS STRONG rolls are also installed as roof underlayments beneath shingles to ensure perfect watertightness and long life.

Are you carrying out renovation work?ONDUTISS STRONG felt underlay can also be used as temporary protection on your roof.

Discover our ONDUTISS STRONG bitumen roofing felt underlays.

Applications

INSTALLATION AND DOCUMENTATION

ONDUTISS STRONG Installation

Have a look at our installation instructions below to install ONDUTISS STRONG very easily. 

Documentation

Do you have questions about ONDUTISS STRONG?
 

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