The construction industry is always expanding and changing. Alongside the commercial building industry, the DIY sector has been steadily on the rise for over a decade. The Berdal Group, headquartered in the Netherlands, has been a leading producer, supplier and private-label specialist of synthetic and rubber-based products for the past 45 years. The firm is also active in the creation of a range of products that uses technical membranes and waterproofing construction membranes.