Roofing is a crucial component of all types of buildings. Metal roofs with sprayed-on PU (Polyurethane) foam insulation, or "PU roofs," have currently become more popular due to their insulation ...

Insulation Type (Thermal & Acoustic), End Use (Industrial & Commercial, Transportation and Consumer), & Region - Global ...

Transforming PU waste into sustainable products, Purman leads the way in eco-friendly architecture and construction materials ...

Closed-cell polyurethane ... roofs. But it is expensive, so read on if you want to find out if this product is right for your ...

WSU researchers create a plant-based substitute for polyurethane foam, utilizing lignin for a more sustainable option.