At the heart of Saint-Gobain’s strategy, the Insulation Activity develops products and systems for thermal and acoustic insulation, and fire protection in buildings, with occupants’ comfort and well-being, and environmental protection at the heart of its concerns.

Durable High-Performance insulation

A broad range of services and multi-material solutions 

Mainly sold under the worldwide ISOVER brand, our mineral wool (glass and stone) or foam (polystyrene and polyurethane) insulation systems are designed for the residential and non-residential building markets, both new and renovation, and technical markets, including climatic engineering, industry, shipbuilding and OEMs (Original Equipment Manufacturers).

ISOVER systems also include membranes for wall airtightness and the management of water vapor transfers, as well as specific frames and accessories to ensure optimum installation. 


Customer guarantee of quality 

ISOVER solutions are tailored to each application and customer need in order to protect against heat and cold, reduce energy consumption, fire risk and noise pollution while improving user comfort. 

With its unparalleled local manufacturing and sales network, ISOVER provides its customers with a range of services including logistics, advice, training, etc.

Expertise and Energy efficiency 

ISOVER applies the full scope of its expertise to improving energy efficiency and sustainable construction in a context of increasingly stringent energy-saving and environmental-protection standards and regulations in many countries.

ISOVER’s aim: be the leader for sustainable insulation solutions.

In 2013, the Insulation Activity launched the first hybrid product in France that combines wood fiber and glass wool to provide customers with a preference for wood with a more efficient product with glass wool.

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