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GenieMat® FIS

  • Fits standard 2x bottom or top plate framing
  • Measures 3.25 inches wide and 5 mm thick
  • Use with FIS Bushings for improved sound isolation and decoupling
  • Ships daily from our Nevada and Georgia warehouses
Lead Time: 1-3 days
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  • 5% off on orders over $500
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*Does not apply to IsoDoors

  • Fits standard 2x bottom or top plate framing
  • Measures 3.25 inches wide and 5 mm thick
  • Use with FIS Bushings for improved sound isolation and decoupling
  • Ships daily from our Nevada and Georgia warehouses

Grouped product items

Product Name
Qty
GenieMat® FIS - 5mm x 30' long
GenieMat® FIS Bushing

Get it between 1 - 3.

See delivery details

Product Use

The GenieMat FIS acoustic isolation pad is a permanently resilient gasket designed to reduce sound and vibration transfer through top and bottom plate framing. It is ideal for use with wood or steel framing installed over concrete or wood subfloors. Unlike fiberglass-based products, GenieMat FIS is made from durable rubber that is water-resistant, mold-proof, and built for long-term performance.

Using GenieMat FIS pads above and below wall plates ensures that other acoustic materials, such as resilient sound clips or Green Glue Compound, perform at their highest potential. Each pad is sized to fit standard 2x4 framing but can also be used with 2x6 bottom plates for larger wall assemblies.

The GenieMat FIS is a trusted solution for soundproof wall construction, helping achieve maximum STC and IIC ratings in both residential and commercial buildings.

Installation

  1. Measure and cut: Roll out the GenieMat FIS acoustic isolation pad to match the length of the bottom or top plate. Cut it to size using a razor knife.
  2. Position the pad: Place the GenieMat FIS where the plate framing will be installed, then set the framing plate directly on top of the pad.
  3. If using GenieMat FIS Bushings: drill holes up to ¾ inch in diameter every 16 to 24 inches through the plate. Do not drill into the subfloor. Penetrating the rubber layer is acceptable.
  4. Secure the framing: Fasten the plate to the framing with the GenieMat FIS in between. The FIS Bushing isolates the screw head from the framing, preventing direct vibration transfer.
  5. Installation options: The GenieMat FIS can be installed using screws or a polyurethane-based adhesive, depending on project requirements.

For more detailed specifications, refer to the installation diagram provided below.

Specification

GenieMat® FIS Specs
Width 3-1/4"
Length 30'
Thickness 1/4" (5mm)
Weight 6.4 pounds per roll
Other Widths Available 1-1/4", 1-1/2", 5-1/2", and 8"
Other Thicknesses Available 10mm
GenieMat® FIS Bushing Specs
Diameter 1-7/16"
Thickness 7/16"
Hole Diameter
1/4"
Weight .03 pounds per bushing

Estimating

Each roll of GenieMat® FIS will cover 30 linear feet of framing. We recommend the use of the GenieMat® FIS Bushings when the bottom or top plate is fastened with screws. Each fastening screw will require 1 GenieMat® FIS Bushing, typically spaced 16" to 24" apart.

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