Labels:hakham | sea | sky OCR: Double Sheathing Option... Gypsum cj" Double sheathing UiD option. In the case illus trated on the next slide, gypsum and continuous insulation are shown being used together in double-sheathing confi iguration. Gypsum by itself is often not enough to meet the thermal performance pectations of the code Thus, some architects use the exterior gypsum sheathing as very solid substrate for moisture and air barrier Adding foam sheathing to the top of the 9Y psum still gives you good solid substrate for the air and moisture barrie Thus many architects still employ the use double sheathing Slide 1# ALA Continuing Education: Steel Stud Moisture Resistance XPS configuration expectations orchitects poob Slid
