Effective soundproofing goes beyond just adding mass; it requires robust solutions that stop noise at its source by tackling structural vibration. SoundAway’s heavy-duty 1/4" thick Neoprene Isolation Gasket is one of those essential soundproofing products, engineered for applications where superior decoupling and sealing are critical. This high-performance foam tape is designed to create a substantial, resilient cushion between hard surfaces, effectively stopping the transfer of vibrational energy that manifests as unwanted noise.

The primary benefit of this gasket lies in its impressive 1/4" thickness and 1" width. This thicker profile provides a greater level of vibration damping and shock absorption than standard tapes, making it the ideal choice for more demanding projects. Its wider footprint is perfect for application and provides a heavy-duty seal around door and window frames. This gasket is one of the most effective soundproofing materials for creating a truly isolated space.

While sound-absorbing materials like high-density insulation are excellent for managing airborne sound within a wall cavity, this gasket tape is your first line of defense against structure-borne noise. A complete system that utilizes both types of soundproofing products is the key to professional-level results. The closed-cell neoprene foam construction ensures it will not compress or break down over time, guaranteeing a permanent and effective seal. As one of our most robust soundproofing materials, this gasket provides the performance you need for serious acoustic control.

• Made from durable, heavy-duty closed-cell neoprene foam for maximum vibration isolation.

• Each roll measures a substantial 1/4" thick x 1" wide x 50' long for demanding applications.

• Features a strong Pressure Sensitive Adhesive (PSA) backing for a simple, secure, peel-and-stick bond.