Top plate to attic drywall air sealing is consistently ranked as the #1 air sealing location. Great Stuff Pro™ Gasket forms a seal between framing lumber and drywall, which can result in up to 1.6 ACH50 reductions.

Features

• Improves air sealing between drywall and frame
• Reusable for up to 90 days when left attached to GREAT STUFF PRO™ Gasket Dispensing Gun with the blue handle.
• High adhesion to top plate prevents material from ripping off during drywall installation
• Easy water cleanup—Less gun maintenance and long tool life.

18 oz can