Labels:bulletin board | earth | fence | positron emission tomography scanner | sky OCR: Non-Insulating Sheathing over Steel Studs .... The use insulating sheathing minimized the effect lateral heat trans fer through the exterior sheathing This slide shows the same highly conductive interior paths and the paths through framing course you ve got have an interior finish ahd framing you can't take those things away But what you can do put ar insulating layer on the exterior the wall that minimizes all this movement energy into and through the wall Thus the thermal Warm Interior the wall diminished Wall Plan Section Cortinuing Edlucation Understanding Thermal Performance kateral Cortfinuing Frueation Performanee