Polystyrene System Coatings Extruded Polystyrene Panels are lightweight and can be screw fixed directly onto studs or masonry, and then finished with a Polymer Modified (PM) render system. the panel design creates a seamless render that is impact resistant. Foamular is a truly green product. It is created using an environmentally friendly HCFC Blowing Agent … Continue reading Polystyrene System Coating