ISOVER has been the market and innovation leader in the field of energy-efficient insulation materials for 140 years. As an insulation specialist with the greatest variety of materials, the company offers holistic construction solutions with perfectly coordinated system components. Efficient insulation against cold or heat, noise and fire protection, ideal living comfort, convincing environmental compatibility and sustainability. Whether new build or renovation: when it comes to insulating roofs, facades, walls and floors, builders, architects, craftsmen and specialist dealers rely on the proven quality of ISOVER products. In addition to insulating materials made of glass wool and rock wool as well as the patented high-performance mineral wool ULTIMATE, the product range includes high-pressure-resistant Styrodur rigid foam insulation materials and soft wood fiber boards. The intelligent airtightness and moisture protection system Vario® rounds off the wide range of products. ISOVER is part of the main building products division of the global French Saint-Gobain Group. At the administrative location in Ludwigshafen, at the four sales locations and the four plants in Germany, the company currently employs around 1,000 people from over 20 nations. The annual turnover in Germany in 2017 was around 356 million euros. With the insulation brand "ISOVER", the Saint-Gobain Group is represented in around 40 countries around the world. Saint-Gobain develops, produces and sells materials and product solutions that make an important contribution to our well-being and our future. These materials surround us every day: in buildings, means of transport and infrastructures as well as in numerous industrial applications. Our system solutions ensure comfort, performance and safety and at the same time take into account the requirements of sustainable building and climate change. More than 179,000 employees in 67 countries generated sales of 40.8 billion euros in 2017.