Rigid foam insulation uses one of three materials: High-quality, green-friendly polyisocyanurate ... It's best to use higher-density rigid foam for homes in wet areas with more moisture.

General Plastics produces high-density foam products that are environment-friendly. The products include post-consumer, post-industrial, and renewable material resources. Flexible, rigid, and ...

Register for more free articles. Sign up for our newsletter to keep reading. Be the first to know Get local news delivered to your inbox!