b'Comfort Block | 147With the CB-12 and CB-8 systems, quickly and easily build resilient, low-maintenance outbuildings such as garages, sheds, and pool houses. Integrated interior insulation is available for CB-12 units.Comfort Block systems have a built-in utility channel, so you can easily install electrical boxes after the wall has been constructed.After a Comfort Block wall or feature is constructed, it can be finished with stucco, plaster, or thin veneer. Strapping and siding can also be used if desired.'