Titebond Acoustical Smoke & Sound Sealant 28 Oz. (12 Pack) – Noise Reduction Caulk, Flexible Paintable Adhesive, Fire Blocking Gap Filler, Prevents Flame Spread – 2892

Titebond Acoustical Smoke & Sound Sealant is a professional-grade solution engineered to enhance soundproofing and fire protection in residential and commercial construction. Designed to improve STC ratings, it effectively seals gaps, cracks, and joints to reduce noise transmission while also limiting smoke and flame spread. This siliconized elastomeric acrylic formula remains permanently flexible, ensuring long-term durability without cracking or becoming brittle. Easy to apply, paintable, and environmentally safe, it delivers reliable performance across a wide range of building materials.

• Enhances Sound Control Performance: Improves Sound Transmission Class (STC) ratings by sealing air gaps in wall and floor assemblies, helping reduce unwanted noise transfer between rooms.
• Blocks Smoke & Flame Spread: Forms a protective barrier that helps prevent the passage of smoke and fire through joints, seams, and penetrations.
• Bonds & Seals Multiple Materials: Adheres to drywall, wood, metal, concrete, masonry, PVC, CPVC, tile, stone, and more for versatile construction and repair applications.
• Flexible, Easy Application: Smooth tooling in a single pass with long-lasting elasticity that resists cracking, shrinking, or hardening over time.
• Safe, Durable & Paintable: VOC-compliant, plasticizer-free, nonflammable composition resists wear while allowing easy paint finishing and water cleanup when wet.