Spray Foam Interior Insulation for Existing Foundation Walls Description Guide describing how to insulate an existing foundation wall by adding spray foam insulation to the interior side of the wall.
Image Right - Permeable rigid mineral wool insulation and appropriate water-management flashing details are integrated with new rigid foam siding to keep water away from the sill beam above the foundation wall
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 Right – This wall is constructed with the sill plate overhanging the top of the foundation wall so that when rigid foam is installed on the exterior of the foundation wall, its surface will align with the surface of the wall sheathing. Publication Date Mon, 09/30/2019 - 12:00
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