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 An anchor side plate is used to connect the concrete foundation to the sill plate from the exterior as part of a seismic retrofit when the sill plate is not accessible from the interior of the home Publication Date Tue, 08/24/2021 - 12:00
Air Sealing Sill Plates Description Guide describing how to air-seal sill plates in single-family homes and multifamily buildings.