1 4 Foam Insulation - crm.catalystglobal.com 0b0ecb
Foam board insulation provides quality thermal resistance and support. Fanfold foam residing board is a thin perforated, extruded polystyrene foam board faced on one side with a plastic film facer and combines proven xps foam technology with a unique design to enhance the application of new or replacement siding. Some versions can also serve as a vapor barrier, which is vitally important where moisture is prevalent.
It is used as a rigid foam.