Products and Materials
Cellulose rigid foam board insulation - the environmentally-friendly styrofoam replacement?
...boards such as EPS (expanded Polystyrene, probably the least problematic and the greenest foam insulation), XPS (extruded Polystyrene) and Polyisocyanurate dominate the market, and while some are better than others, these are all petroleum-based insulation boards that can potentially have an impact on human health as t...
