Part Four: Is More Insulation Better? In the previous sections of our deep dive into insulation, we've covered the basic types of insulation, discussed the properties of ICFs, and talked about the difference between actual and performance R-value. Now let's take a look at the wizard behind the curtain, the secret…

Part Three: Fun with Foam In the last article, we mentioned that BuildBlock ICFs and most others use about 2.5” of EPS (expanded polystyrene) foam on each side of a concrete core. The concrete core provides the strength and is designed to generally match the construction of standard reinforced concrete…