GenieClip® LB2
- Ideal for use with uneven ceiling joists or when dropping ceilings below plumbing or electrical lines
- Side-mounted bracket installs directly to joists and allows a drop of up to 3 inches (plus drywall thickness)
- Provides the same proven acoustic performance as the GenieClip® RST
- Ships daily from our Nevada and Georgia warehouses
View our Product FAQ for answers to common questions about resilient sound clips.
- 5% off on orders over $500
- 10% off on orders over $1000
- 15% off on orders over $2000
*Does not apply to IsoDoors
- Ideal for use with uneven ceiling joists or when dropping ceilings below plumbing or electrical lines
- Side-mounted bracket installs directly to joists and allows a drop of up to 3 inches (plus drywall thickness)
- Provides the same proven acoustic performance as the GenieClip® RST
- Ships daily from our Nevada and Georgia warehouses
View our Product FAQ for answers to common questions about resilient sound clips.
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Product Use
View our Product FAQ for answers to common questions about resilient sound clips.
Decoupling is the most effective method for achieving sound isolation in ceilings. When properly installed, a high-quality resilient ceiling isolation clip dramatically reduces airborne noise, structure-borne vibration, and impact footfall sound transmission. Among the many options available, the GenieClip® system stands out for its proven performance and extensive testing. Certified results for STC, OITC, IIC, and UL fire ratings confirm why the GenieClip® RST is considered the best standard ceiling isolation clip for both residential and commercial soundproofing projects.
Purpose Of GenieClip® LB2
For ceilings with uneven joists or where additional space is needed to route plumbing, HVAC, or electrical lines, we recommend the Pliteq GenieClip® LB2. This model offers the same exceptional acoustic performance as the standard GenieClip RST while providing the flexibility to drop ceilings up to 3 inches.
For standard ceiling installations, the GenieClip® RST and GenieClip® LB3 remain the top choices, delivering consistent and reliable sound isolation performance in a variety of ceiling assemblies.
Maximize the performance of the GenieClip® system by adding resilience to the floor above. We recommend the use of GenieMat® RST02 for a low-cost high-performance underlayment. This will increase the IIC rating by at least 6 IIC points and the STC rating by at least 2-3 points.
Installation
For proper installation of GenieClip® ceiling isolation clips, use the correct fasteners for your framing type:
- Wood framing: #8 × 1½″ coarse-thread screw
- Metal framing: #8 × 1″ self-tapping screw
Clips should be spaced no more than 48 inches apart along the furring channel, with each row of clips positioned 24″ or 16″ on center depending on the ceiling assembly design. For the best acoustic and structural performance, we recommend using a staggered layout pattern. This helps distribute weight evenly across the ceiling, reducing the risk of vibration bridging and ensuring consistent sound isolation throughout the system.
Sound Tests
*All test results shown in this table were achieved through third party testing from accredited laboratories. The full test is available upon request. The clip is the same for the GenieClip® RST and GenieClip® LB2.
| Independent Sound Test Results | ||||
|---|---|---|---|---|
| Type | Assembly | STC | IIC | |
| Ceiling | Wood joists, R-19 insulation, single 5/8" drywall direct to framing, single layer sub-floor | 39 | 31 | |
| Ceiling | Wood joists, R-19 insulation, single 5/8" drywall on GenieClip® RST, double layer sub-floor | 52 | 48 | |
| Ceiling | Wood joists, R-19 insulation, double 5/8" drywall on GenieClip® RST, no finish floor | 54 | 51 | |
| Ceiling | Wood joists, R-19 insulation, double 1/2" drywall on GenieClip® RST, GenieMat® RST02 over sub-floor, 5/16" porcelain tile finish floor | 59 | 55 | |
| Ceiling | Wood joists, R-19 insulation, double 1/2" drywall on GenieClip® RST, GenieMat® RST10 over sub-floor, 1/2" plywood on top with hardwood nailed to plywood | 60 | 63 | |
| Ceiling | Wood joists, R-19 insulation, single 1/2" drywall on GenieClip® RST, GenieMat® RST02 over sub-floor, 1/2" wood floors or vinyl floors | 60 | 56 | |
| Ceiling | Wood joists, R-19 insulation, double 1/2" drywall on GenieClip® RST, GenieMat® RST02 over sub-floor, 1/2" wood floors or vinyl floors | 60 | 61 | |
Specification
| GenieClip® LB2 Specs | |
|---|---|
| Dimensions | 2-1/2" wide x 4-7/8" tall x 1-5/8" deep |
| Projection Without Blocking | Between 3/4" and 2-7/8" with 7/8" furring hat channel |
| Projection With Blocking | Between 1/4" and 2-7/8" with 7/8" furring hat channel |
| Weight | .25 pounds |
| Minimum Pullout | 108 pounds |
| Load Failure | 445 pounds pullout with 25 gauge channel |
| Shore A Durometer | 37 durometer |
Estimating
The number of resilient sound isolation clips required for your project depends on the total weight of the wall or ceiling assembly. While a properly designed clip system can support multiple layers of drywall, it’s important not to exceed the acoustic load capacity of each clip to maintain optimal performance. For precise estimating, use our Resilient Sound Clip Calculator. This tool calculates the recommended quantity and spacing of clips based on the dimensions of each wall or ceiling partition, helping ensure both structural integrity and acoustic efficiency in your installation.
Try Our Resilient Sound Clip Calculator
| Quick Math For Estimating Resilient Clips and Hat Channel (Walls or Ceilings) | |
|---|---|
| 1 or 2 drywall layers, 48" x 24" spacing | Divide total square footage by 5 |
| 3 drywall layers, 48" x 16" spacing | Divide total square footage by 4 |
| Hat Channel, rows 24" apart | Multiply total square footage by .6 for total linear footage |
| Hat Channel, rows 16" apart | Multiply total square footage by .7 for total linear footage |
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