BMI Group

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BMI Group

A family of pioneering brands


BMI Group is the largest manufacturer of flat and pitched roofing systems in Europe. With over 150 years of experience, we are the market leader in Europe, with a significant presence in parts of Asia and South Africa. We are a leading manufacturer of energy-efficient chimney, stove and integrated ventilation systems. Our high-tech solutions and expertise for civil engineering waterproofing is built on long-term experience with many prestigious references world-wide.


BMI Group was established following the merger of Braas Monier and Icopal, creating an organisation of over 11,000 employees in 40 countries. The combined heritage of these two groups represents a rich history of delivering roofing and waterproofing excellence to customers. BMI have a market leading reputation for innovation supported by substantial and continued investment in new product development ensuring they remain at the forefront of the industry.


In the UK and Ireland BMI has manufactured and supplied market-leading roofing products for over 150 years. Our wide product portfolio includes some of the most respected brands in roofing and building membranes including Cambrian, Decra, Hydrostop, Icopal, Klober, Monarflex, Monarfloor, Redland, Rosemary and Wolfin.

Career development


Our culture promotes diversity and we’re passionate about providing opportunities for everyone. We believe in recognising and rewarding exceptional performance, and proactively look to hire, train and promote people within BMI Group.


Owned by Standard Industries, which also includes GAF, BMI Group is part of the world’s largest roofing and waterproofing group with 15,000 employees worldwide and can offer you a host of opportunities to grow and develop your career now, and for the future.

BMI Group