Full Reside with James Hardie ColorPlus siding on this quaint little South Hill Spokane Cottage. Original contract had us removing all the existing original lap and vertical cedar siding, soffit, and fascias. Once we got the siding off, we found that the original sheathing was a fiberboard sheathing that was not a good substrate to install new siding over. We decided to remove all the fiberboard, install new OSB sheathing and have new cellulose insulation blown into the exterior walls to achieve an R-13 because the home had no insulation. We then installed new James Hardie ColorPlus soffits and fascia as well as ColorPlus Plank and trim.