How do ICF walls fare with termites and other insects and even rodents?
EPS provides no food value for termites or rodents. Whether wood frame construction or ICFs, local building codes do require methods for protecting foam below-grade in high termite areas, which are specifically outlined in the International Residential Code. The same prevention measures used for wood frame construction can also be used for ICFs. The advantage with ICFs is that the termites can’t affect the structural integrity of the building since it is made of concrete.
