Rigid foam insulation / Green Building & Sustainable Home Renovation Information & Advice

Black Graphite EPS foam Panels as Part of a Prefab Wall. Image © Feris Buid Tech
Insulation and soundproofing

Graphite-Enhanced EPS (GPS): The Next Generation Rigid Foam Insulation

...rigid foams.  R-value comparison: GPS vs. alternatives The R-value of foam insulation varies by density (pounds per cubic foot-lb/ft³), but for a common medium density of 1.5 lb/ft³ (24 kg/m³), GPS outperforms standard EPS. Here is a brief comparison of common rigid foam types: Insulation Type Approx. R-Value per in...

Workers installing a smooth, textured finish of an EIFS exterior on a building
Wall assemblies - renovation

A Homeowner's and Pro's Guide to EIFS Exteriors

...foam insulation (see here to learn which rigid insulation panel is best for different applications) A base coat of polymer-modified cement A reinforcing mesh embedded in the base coat A final, textured finish coat This system's flaw was that if water did get in - through a window flashing, a crack, or a roof leak - it...

The embodied carbon of insulation materials & which type of insulation to choose
Insulation and soundproofing

The embodied carbon of insulation materials, which are the best choices for insulating homes

...insulation. XPS rigid foam insulation panels XPS rigid foam insulation panels are look different than EPS beadboard insulation panels and are the real styrofoam which has a higher embodied carbon figure than natural insulation materials XPS or Extruded Polystyrene insulation is a petroleum based product. It has a hi...