FloorMuffler UltraSeal Underlayment

UltraSeal Underlayment / 100 Sq. Ft.

SKU: 10109597
Sold by: BuildDirect
$0.79/sq ft
In Stock19,200 sq ft available
UltraSeal Underlayment
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sq ft
covers 100.00 sq ft
Does not include shipping or taxes
Add 5% for waste factor

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Product Overview

FloorMuffler ultraSeal is a 2mm, Premium grade, cross-linked polypropylene foam with ultraSeal self-sealing lip and tape system.

  • Patented product for use under most Laminate, Engineered and Solid hardwood flooring applications.
  • Highest Acoustic Ratings on the market – IIC up to (74) dB, STC up to (73) dB, Delta IIC up to (25) dB Built-in Moisture Barrier means no additional films required. UltraSeal self-sealing Lip & Tape system provides additional moisture protection
  • Mold & Mildew Resistant
  • Fully Recyclable
  • Suitable for use with radiant heat flooring
  • Proudly Made in the USA
  • Applications: Residential and Commercial
  • Installations: Floating, Nail down, and Double Glue Down



FloorMuffler Ultraseal Installation

FloorMuffler Acoustics 101

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Warranty, Installation & Other info
Width (in.)39
Length (in.)369
Underpad Thickness (mm)2
Packaging Dimensions (inches)Height: 6.5 Length: 39 Width: 6.5
Moisture Barrier?Built In Moisture barrier
Radiant Heat Compatible?Electric And Hydronic Heat
Underpad TypeXLPP
Underpad STC RatingUp to 73 dB
Underpad IIC RatingUp to 74 dB
Underpad Delta IIC RatingUp to 25 dB
Underpad R-Value per Inch4.30
Underpad Pre-Attached FloorDo Not Use With Underpad Attached Floor
Country of OriginUnited States
Proposition 65Attention California Residents
Sq Ft / Box100
Residential Warranty (in years)Limited Lifetime
Commercial Warranty (in years)10

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UltraSeal Underlayment / 100 Sq. Ft. - UltraSeal Underlayment

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