
Green Glue Whisper™ Clips – Engineered for Superior Sound Isolation
Green Glue Whisper™ Clips are designed to decouple drywall from structural framing, dramatically minimizing sound transmission. By allowing each side of the wall to vibrate independently, these clips deliver high Sound Transmission Class (STC) ratings and exceptional low-frequency noise isolation—ideal for blocking bass sounds typically generated by home theaters and entertainment systems.
Independent testing has shown that Green Glue Noiseproofing Clips outperform competing brands. When combined with Green Glue Noiseproofing Compound, they can block over 95% of sound from traveling through a standard wall assembly.
To create an effective soundproof system, Whisper™ Clips should be used alongside other noise control components such as sound barriers and vibration isolators.
Installation Guidelines
Coverage: Use 1 Whisper™ Clip for every 5 linear feet of wall or ceiling.
Recommended Hat Channel Dimensions:
– Depth: 7/8″
– Top Width: 1-1/4″
– Bottom Width: 2-1/2″
– Wall Use: 25-gauge hat channel with hemmed edges
– Ceiling Use: 22-gauge hat channel
Find answers to the most common questions about our soundproofing services. From installation timelines to compatibility with your current space, we cover everything you need to know about creating a quieter environment.
After an initial consultation, we assess your space and noise concerns. Based on that, we offer a tailored plan that fits your needs, timeline, and budget.
Pricing depends on the scope of work, the materials used, and the surfaces to be treated (walls, windows, floors, etc.). We provide a detailed quote after evaluating your space.
Yes! We specialize in retrofitting soundproofing solutions without the need for major renovations. We work around your existing walls, doors, windows, and finishes.
Most residential soundproofing projects are completed within 1–3 days, depending on the size and complexity. Commercial spaces may require additional time.
We provide soundproofing solutions for homes, offices, studios, meeting rooms, and even outdoor barriers. Whether you need quiet to sleep, work, or record — we’ve got you covered.
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