ONDUTISS STRONG

ONDUTISS STRONG bituminous felt underlays effectively insulate the roof, protect the structure against mould and avoid lifting of small roof elements. They can also be laid under shingles as a roof underlayment.

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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.