Dow Building Solutions’ Great Stuff Pro Gasket is a water-based, low-VOC foam that forms a gasket between drywall and framing to improve air-sealing performance. The one-component foam is compressible when cured, allowing for a flat wall plane. The flexible foam beads applied to the face of framing lumber remain in place during drywall installation. It can be cleaned up with water. Pricing starts at $16 per can. dow-dupont.com