Boost Soundproofing with Professional Acoustical Sealants

When it comes to building an effective soundproofing system, sealing gaps and joints is just as important as adding acoustic panels or insulation. This is where acoustical sealants—also known as acoustic sealant, acoustic caulk, soundproofing sealant, or sound-reducing caulk—play a critical role.

These specialized sealants are designed to block sound leakage at its most vulnerable points: the edges, seams, and penetrations in walls, ceilings, and floors. Even the smallest unsealed gap can undermine your entire soundproofing setup, allowing noise to travel through rooms and reducing acoustic performance.

What Acoustical Sealants Do

Acoustical sealants create a flexible, airtight, and durable barrier that minimizes sound transmission. Unlike traditional caulks, acoustic caulk stays permanently elastic after curing. This flexibility is essential because building materials expand and contract, and a rigid filler would crack over time—allowing sound to leak again.

They are commonly applied around electrical outlets, perimeter joints, drywall seams, floor-to-wall connections, and any area where sound might escape. Whether you are soundproofing a home theater, office, studio, classroom, or apartment wall, acoustical sealants serve as the hidden foundation behind quiet, peaceful spaces.

Our TA107 Acoustic Sealant is a water-based, low-odor acrylic soundproofing sealant designed to reduce sound transmission in wall partitions and perimeter joints. It stays flexible, adheres to materials like drywall, wood, brick, concrete, and foam board, and provides an effective acoustic and moisture barrier. Easy to apply and paintable, TA107 is a practical choice for both residential and commercial soundproofing projects.

Where Acoustic Sealant Works Best

Acoustic sealant, soundproofing caulk, or acoustical caulk can be used in:

• Partition walls with gypsum board or drywall

• Perimeter joints where walls meet ceilings or floors

• Around acoustic foam or fiberglass insulation installations

• Gaps between stud frames, masonry, and insulation boards

• Any construction area where airborne noise transmission is a concern

By sealing these critical points, TA107 helps create a continuous acoustic barrier that complements other sound-insulating materials. If you want to learn more information about acoustical sealant for your project, please do not hesitate to contact us!

Contact Person: Viola

WhatsApp&Phone No.：+8619353218907

Email: viola@sdsealant.com