Designed to reduce noise transmission in wall and ceiling assemblies, the QUSTICS QuietClip CIC introduces a sound isolation strategy built around resilient decoupling. This product features a rubber isolator bonded to a galvanized steel clip, forming a bridge between drywall and framing that significantly minimizes vibration and airborne sound transfer. By suspending gypsum panels away from structural components, the clip serves as a mechanical and acoustic buffer in residential, commercial, and studio environments.
Each unit is designed to accommodate installation with 7/8-inch furring hat channels, preferably 25-gauge with hemmed edges. A box includes fifty clips and an equal number of 2.5-inch mounting screws intended for wood framing. For steel framing, alternate fasteners are recommended. The system is compatible with configurations supporting up to two layers of 5/8-inch drywall, as long as spacing remains within the prescribed 24 by 48-inch maximum on-center grid. Installation guidance also emphasizes leaving a perimeter gap around isolated surfaces to avoid flanking paths.
This solution’s mechanical properties are underpinned by its use of a non-flammable, UL-rated rubber isolator. Each clip supports loads up to 36 pounds and incorporates a built-in failsafe to prevent over-compression, preserving the isolator’s function even under stress. This is particularly relevant in assemblies supporting multiple drywall layers or added acoustic treatments such as mass loaded vinyl or damping compounds. The resilient rubber is also formulated to sustain performance in low-frequency isolation scenarios where rigid systems typically underperform.
For those constructing high-performing acoustic barriers, this product can support an estimated coverage area of up to 300 square feet per box. Proper planning is advised for placement around penetrations such as doors, outlets, and HVAC openings, as these areas typically require additional clips to preserve acoustic integrity. When implemented according to specification, this system enables a measurable reduction in sound transmission class (STC), with documented reductions reaching up to 17 dB under ideal conditions. Though results depend on the full assembly and surrounding treatments, the foundational decoupling provided here is a critical step in isolating noise paths.
Application of these sound isolation clips follows a three-stage installation sequence: fastening to studs, attaching furring channel, and mounting drywall. Each stage has detailed fastening requirements to maintain consistent contact between components. The furring channel should overlap by at least six inches when spanning multiple sections, with overlaps placed away from stud lines. Drywall should be attached using appropriate screws without compressing the channel, ensuring the floating effect is preserved throughout the surface.
Pros
- Resilient rubber isolator enhances low-frequency noise control
- Supports up to 36 lbs per clip with integrated over-compression failsafe
- UL-rated and non-flammable rubber material for code compliance
- Compatible with standard 7/8-inch hat channel systems
- Includes mounting screws suitable for wood framing applications
Cons
- Steel framing requires alternate screw types not included
- Performance dependent on full assembly design and spacing accuracy
- No built-in guidance for calculating required quantity around penetrations
These resilient isolation clips are intended for builders and remodelers seeking to reduce both impact and airborne noise in partition systems. Their design enables a straightforward implementation of decoupled drywall assemblies that are foundational in modern soundproofing architecture. Incorporating a box of these clips into a wall or ceiling plan contributes to the overall acoustic control strategy, supporting quiet environments where external noise control is a priority.