continuous exterior insulation with plywood sheathing and cement plank siding

I have a 2×6 wall and wanted to put exterior insulation on the wall in addition to the interior batt insulation.the siding is hardie cement plank siding.Does the rigid foam… I have a 2×6 wall and wanted to put exterior insulation on the wall in addition to the interior batt insulation.the siding is hardie cement plank siding.Does the rigid foam…Read MoreGreenBuildingAdvisor