Graco Inc.

Air Sealing Attics and Rim Joists 

Easily seal and insulate rim joists, or create an air barrier under blown-in insulation in attics.

Plural-component spray guns, proportioners, and portable sprayers ensure air tight rim joist insulation and effective air barriers under blown-in attic insulation. Improve the energy efficiency of any building or home with Graco air sealing equipment.