Most Popular Products


Established for over 35 years Building Product Design Ltd (BPD) offers a wealth of experience in product design, development and manufacture. Our specialist expertise and experience helps clients to bring innovative and practical new products to the marketplace. Innovation, experience, technical expertise: these are our trademarks. Acknowledged leaders in roofing underlays and construction membranes, building and roofing ventilation as well as specialist building products, our reputation for excellence reflects our impressive track record of success.

The BPD Store has been set up to sell a popular range of building products and accessories, including a wide range of ventilation products, cavity trays, loft access traps, roofing and construction membranes and underlays, roof ventilation tiles and specialist construction products.