Spray foam insulation is mixed on-site by a trained professional and sprayed directly onto the cavity or surface using a pump spray gun. Due to its flexible nature, spray foam is excellent at reducing air leakage as it can fill a wall, floor, and ceiling cavities completely. This type of insulation is a good option for adding insulation to finished and irregularly shaped areas in your home.
New building code requirements and need for better airtightness in new homes 2lb and 0.5lb spray foam is the class leader in performance and value.
Air Sealing Cellulose