Floormuffler® encore
FloorMuffler® encore is a high performance Acoustic Underlayment & Moisture Barrier for use in residential and commercial flooring applications. As part of our Premium Collection, floorMuffler® encore is the ideal underlayment for most vinyl plank and rigid core floor coverings with or without a pre-attached pad. floorMuffler® encore can be used in Floating installations.
Designed and engineered to improve the acoustic performance of rigid core floors with pre-attached pad while protecting the interlocking systems.
Product specs
DIY Size | Standard Size | Contractor Size | |||||
---|---|---|---|---|---|---|---|
Material | XLPP Foam | XLPP Foam | XLPP Foam | ||||
Thickness | 1.1 mm | 1.1 mm | 1.1 mm | ||||
Width | 48 in | 39 in | 72 in | ||||
Length | 25 ft | 30.75 ft | 100 ft | ||||
Coverage | 100 SF | 100 SF | 600 SF |
Recommended for
Applications
- Residential
- Commercial
Installation methods
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Floating
Floating
An installation method that can be used with a variety of materials, including laminates, engineered hardwood, luxury vinyl and rigid core flooring. In this method, individual planks (or in some cases tiles) interlock edge-to-edge to form a single mat-like surface that simply rests on the underlayment.
Product variations

Product Overview
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Acoustic Performance
- Improves Acoustic performance on flooring systems with pre-attached pad.
- Exceeds requirements for Uniform Building Codes.
IIC: 69
HIIC: 76
STC: 62
ΔIIC: 22
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Moisture Protection
- Closed-Cell XLPP Core creates a Moisture Barrier.
- No additional films required.
- Exceeds industry standards.
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Floor Comfort
- Improves the R-Value of your flooring system.
- Energy efficient for underfloor heating systems.
- Helps provide a comfortable walking surface.
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Floor Strength & Durability
- Outstanding compression strength to protect the locking systems of floors with pad attached.
- Helps eliminate minor subfloor imperfections.
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Environmentally Friendly
- VOCs below quantifiable limit as per CA 03150.
- Mold and mildew resistant.
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Easy to Install
- Light weight.
- UltraSeal system allows for easier installation.
- No need for professional tools.