My quick answer - Screw furring strips to the ICF & then side it like normal, I unfortunatly have not had the pleasure of working with it before, so...
The real ICF guys will probably like to know which type / maker the ICF panels are, some (or all?) you will need to protect from insects, etc...
The real ICF guys will probably like to know which type / maker the ICF panels are, some (or all?) you will need to protect from insects, etc...