International group specialised in waterproofing solutions

Protection above all

With our extensive systems and services, we offer a unique range of waterproofing and daylights solutions for pitched and flat roofs in more than 100 countries.

Thanks to almost 80 years of roofing and waterproofing expertise and a permanent listening of our customers, we are committed to developing innovative, durable and customised solutions for every type of buildings, for renovation as well as new construction, for main buildings or annexes to improve house environment.

Truly international, we operate in 32 countries with around 2000 employees from 34 different nationalities. We supply our customers from our 13 plants.

Our culture is decentralized to be close to our local markets.

Protection above all is our motto.

Roofing sheets and tiles for pitched roofs

A unique roofing solution that is lightweight and improves well-being: it absorbs the rain noise 4 times more than metal without compromising aesthetics. The range consists of many colours, various shapes and materials to be adapted to the building and its environment.

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Under-roofing solutions

We offer a large choice of underlays like breathable underlayment with the brands ONDUTISS and COROTOP. For clay tile roofs, we have a unique "roof under the roof" system (ISOLINE) to keep the aesthetics of the existing roof and provide years of serenity without any leaks.

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Membranes for flat roofs

Our range of superior roofing and waterproofing membranes, with the brands EVALON, EVALASTIC or BITULINE, made of EVA, EPDM or bitumen, are designed to ensure waterproofing on almost any flat structure without compromising the design of the project.

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Daylight solutions

Our range of technical solutions is composed of various transparent materials that can be used for roofing and cladding. We offer a wide range of profiles and types to match any project, in polycarbonate, PVC or GFRP, with the brands TUFTEX and ONDUCLAIR.

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Accessories and complementary products

We provide many accessories and complementary products in our range that will ease the installation, nicely complete the roof and ensure waterproofing at every single point of the project.

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Residential

Flat or pitched roofs, whatever the slope, we offer a solution in our range that combines aesthetics and performance.

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Public Buildings

Our solutions are flexible and adapt to any type of project, while ensuring a perfect waterproofing.

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Resorts

Wind and corrosion resistant, our systems are particularly suitable for coastal areas. The aesthetic variety of our solutions allows our customers to easily integrate the project into the environment.

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Historical buildings

Our under-roofing solutions allow our customers to maintain the aesthetics of the house or the building while ensuring a perfect waterproofing for several years.

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House improvement

Some of our solutions are so easy to transport and install, they look so nice that they are ideal for DIY projects.

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Ondura, Worldwide Specialist of Waterproofing Solutions

Protection above all

Our brands

alwitra

CB

Onduline

Our offer

Roofing sheets and tiles for pitched roofs

Under-roofing solutions

Membranes for flat roofs

Daylight solutions

Accessories and complementary products

Residential

Public Buildings

Resorts

Historical buildings

House improvement

Our international presence

Our news on social networks