Image Vapor-permeable mineral wool insulation is installed on the exterior side of the sill beam during an exterior wall retrofit to allow the sill beam to dry to the outside
Water Managed Existing Sill Beams and Sill Plates Description Guide describing how to insulate the sill beam or sill plate on the exterior side in a way that allows drying to the exterior, as part of an exterior wall upgrade.
Image This exterior wall retrofit permits drying to the exterior of a sill plate installed on an untreated irregular foundation wall Publication Date Mon, 07/01/2013 - 12:00
Image This exterior wall retrofit permits drying to the exterior of a sill plate installed on an untreated flat foundation wall Publication Date Mon, 07/01/2013 - 12:00