Slab over pour/Gypcrete nuances

Alaska zone 7ish.  A lightly insulated former 20×30 garage slab is becoming the part of the foundation to support a two story addition.  Slab is monolithic 4-6” in the field… Alaska zone 7ish.  A lightly insulated former 20×30 garage slab is becoming the part of the foundation to support a two story addition.  Slab is monolithic 4-6” in the field…Read MoreGreenBuildingAdvisor