#1 Home Improvement Retailer

Internet # 204077418

Model # 0264049

Store SKU # 1000006267

Store SO SKU # 1001532526

100 sq. ft Rolls 48 x in. W 25 x ft. L x 2 mm T Underlayment for Laminate, Solid Hardwood, and Engineered Hardwood

69¢ /sq. ft.
Covers 100 sq. ft.
$69.00 /roll
Apply Now
Save up to $100 on your qualifying purchase info
Apply for a Home Depot Consumer Card
  • Improves acoustical performance
  • Moisture barrier
  • For use with Laminate, Hardwood and Engineered Floors
  • View More Details
Store
0 in stock
caret

Product Details

It's what's underneath that counts! FloorMuffler UltraSeal is the original high performance acoustical underlayment that has led the industry for over 20 years. As a premium grade underlayment, FloorMuffler UltraSeal uses its closed cell polypropylene foam construction and UltraSeal self-sealing lip and tape system to form a moisture barrier. FloorMuffler UltraSeal is the ideal choice for most Laminate, Engineered and Solid hardwood flooring applications and can be used for Floating, Nail Down, and Double Glue Down installations. FloorMuffler UltraSeal is designed for both residential and commercial projects. Discover the underlayment that has amazed DIY installers with its ease of installation and incredible performance.
  • For use with Laminate, Engineered, Solid Hardwood and Rigid Core (5mm or thicker) flooring systems, in Floating, Nail Down, and Double Glue Down applications.
  • ACOUSTICAL PERFORMANCE: Highest acoustic ratings on the market: HIIC up to 76, IIC up to 74 dB, STC up to 73 dB, Delta IIC up to 25 dB.
  • MOISTURE PROTECTION: All-in-one moisture barrier means no additional films required. UltraSeal lip & tape system joins rolls at the seams to ensure moisture protection.
  • LONG TERM PROTECTION: Superior compression characteristics help to ensure the integrity of your floor's tongue and groove system.
  • ECO-FRIENDLY: Surpasses the indoor air quality emissions requirement for California's Section 01350-the most stringent volatile organic compound (VOC) emissions standard in North America. Mold and Mildew Resistant and recyclable.
  • FLOORSCORE CERTIFIED
  • PEACE OF MIND: Limited Lifetime Warranty
  • AROUND THE GLOBE: FloorMuffler has become the industry's most trusted brand of underlayments with millions of square feet installed in residential and commercial applications around the world.
  • Return Policy
caret

Specifications

caret

Questions & Answers

202Questions
caret
Q:Can this be used with vinyl flooring?
by|Jul 20, 2023
1 Answer
Answer This Question

A:  Hello. FloorMuffler UltraSeal is not recommended for use with vinyl flooring. However, there is another FloorMuffler product called FloorMuffler Encore that is designed for vinyl plank flooring. FloorMuffler Encore is also available on The Home Depot website. The Internet # for FloorMuffler Encore is 324589036.

by|Jul 20, 2023
    caret
    Q:Can you use under waterproof vinyl plank flooring over a concrete floor
    by|Jul 10, 2023
    1 Answer
    Answer This Question

    A:  Hello. You should use a different product, called FloorMuffler Encore, for the application you described. The product is also available from The Home Depot, and the item number is 324589036.

    by|Jul 10, 2023
      caret
      Q:Where is this product made?
      by|Jun 26, 2023
      1 Answer
      Answer This Question

      A:  Hi Bert. FloorMuffler is made in Swedesboro, New Jersey, U.S.A.

      by|Jun 27, 2023
        caret
        Q:can this be used in a garage under snap in tiles
        by|Jun 24, 2023
        1 Answer
        Answer This Question

        A:  Hi Roland. FloorMuffler is not recommended for this application.

        by|Jun 26, 2023
          Showing 1-4 of 202
          caret

          Customer Reviews

          4.4 out of 5
          (1,049)
          • 4.4
            out of 1,049 reviews
          • 83% recommend this product
          Filter by:
          Showing 1-10 of 1,049 reviews
          Meticulous to install but seems to work fairly well. Very pricey though.
          by
            good product
            FloorMuffler 300 sq. ft. 4 ft. x 75 ft. x 0.08 in. Premium Underlayment for Laminate, Hardwood and Engineered Floors I used this underlayment over 3/4" old oak hard wood floor (on second floor) and under 3/4"x2.5" Solid red oak floor (I did not like different looks). The building is about 80 year old solid red oak, amazingly the old floors have held up over time. As expected they are pretty creaky and get very cold with the weather. I got one advice from an old guy to spread the baby powder over the old floor and work it out in the seams of old floor to get rid of the squeaks. For this new floor I wanted to bring as much insulation and noise reduction as possible. The floor is now installed and it feels warmer and more solid, the noise is also a consistent noise throughout and the squeaks are gone. The install itself was easy. I would purchase again.
            by
            • Recommended
            3 found this review helpful
            High quality.
            i needed to replace some laminate flooring and i wanted new underlayment. the underlayment used by the contractor was paper thin and on top of a cement floor. the floor felt very hard. this floor muffler underlayment is a little padded so i ordered it. it arrived in three days and in new condition. it is much higher quality the contractor used and is is thicker, this is perfect for a concrete floor, i am very happy.
            by
            • Recommended
            Super product
            This is a super easy to use product that works great. I tried putting a floor down without the underlayment, and it did not go well for me. Definitely worth the extra time and money, which is about the only complaint about this product. At the price, you will want to measure correctly because you will not want to buy another roll for a small section. Follow the directions and you will not be disappointed.
            by
            • Recommended
            Multi purpose barrier
            This FloorMuffler underlayment provides noise suppression, a slight thermal insulation and a full moisture barrier. The nice feature to insure continuous moisture barrier without overlapping the foam itself is a folded flap of plastic sheeting that you unfold to bridge the gap between strips of foam. There is also an adhesive strip to hold your starter course in place and to connect between foam strips as needed. It tends to curl a bit but the adhesive does a decent job holding the end in place. Be careful walking on it as you lay flooring and you’ll wind up with a nice job! I’d recommend testing a couple small strips to get a feel for the adhesive and positioning.
            by
            • Recommended
            Nice light-weight underflooring
            This roll looks much heavier than it actually is. When it was delivered, I expected 20 - 30 pounds at least. The roll might weigh one pound. Very light weight, but looks to be made of a material that will withstand pressure and use. I am using it underneath a laminate flooring that has a cork-like backing to it. I need it more for the tiny bit of extra height, and less for the sound deadening, but I believe it will cure both ills. Also, my floor boards tend to be creaky in my house, so after i throw a few screws in the sub-flooring, I'm hoping that this helps. At the very least, it should make for a quieter upstairs room.
            by
            • Recommended
            A high-end superb product, Floor Muffler's UltraSeal is the original high performance acoustical underlayment leading the industry for over 20 years.
            A high-end superb product, Floor Muffler's UltraSeal is the original high performance acoustical underlayment that has led the industry for over 20 years. Yes, you can lay flooring directly on the sub-floor material, but the better your underlayment, the better your satisfaction and performance of the top wood floor product. This closed cell polypropylene foam product comes with an integrated self-sealing tapered lip and tape system to attach pieces together. Do read the manufacturer’s instructions first! They state to install the pad at 90 degrees to your flooring; to install the tape system at the subfloor; and to verify your adhesive will work with this pad - among other things. Residential and commercial use is approved. Laminate, engines and solid hardwood are approved. As an installer for many decades, your underlayment for carpet or wood truly makes a difference in comfort, in sound absorption and in durability. It is worth the price to get a quality product that will achieve these ends. Overall, this is an excellent product that will do what it says for a long time. Do use their chart to determine how much you need for your project.
            by
            • Recommended
            High Acoustical floor muffler
            FloorMuffler has been in business for over 20 years and is currently leading the industry with its high performance acoustical underlayment which serves as a premium grade. It is made of closed cell polypropylene foam construction and ultra sealing lip and tape system. It serves as a moisture barrier and is ideal for most Laminates, Engineered and Solid hardwood flooring applications. Its features are anti microbial, cushioning, moisture resistance, mold and mildew resistant, radiant heat, and sound absorbing. It is sold in different sizes from 100 to 3600 sf
            by
            • Recommended
            FloorMuffler UltraSeal Underlayment
            This is a premium underlayment for Laminate, Hardwood and Engineered Floors. It covers 300 square feet and is 4 feet wide by 75 feet long. It is relatively thick and capable of serving as a vapor barrier as well as a cushion that allows the floor to float over somewhat irregular or transition surfaces. I plan on using it in a finished basement area.
            by
            • Recommended
            Underlayment With Moisture Protection
            FloorMuffler UltraSeal acoustical underlayment. Versatile enough to use for floating floors, nail down floors or double glue down installations. Described as a closed cell polypropylene foam construction and UltraSeal self-sealing lip and tape system to form a premium grade all-in-one moisture barrier. Mold and mildew resistant, recyclable, FloorScore Certified. Conveniently comes in various size rolls; 100, 300, 600, 1800 or 3600 sq ft rolls. To determine the roll size you need there is a handy calculation chart to enter your Length x Width to determine the roll size you will need. I just had my floors measured to replace a very old light color-stained carpet. I ordered the replacement wood samples so finding out about this underlayment with moisture protection is very timely and exactly what I needed. I am getting this old carpet up and updating my floors with a quality underlayment before installing my new wood floors.
            by
            • Recommended
            Showing 1-10 of 1,049 reviews

            Compare Similar Underlayment

            500 sq. ft. 36 in. Wide x 167 ft. Long x 7 mil Thick Aquabar "B" Tile Underlayment Roll
            current product
            Top Rated100 sq. ft Rolls 48 x in. W 25 x ft. L x 2 mm T Underlayment for Laminate, Solid Hardwood, and Engineered Hardwood
            AirGuard 100 sq. ft. 40 in. x 30 ft. x 2 mm 5-in-1 Underlayment with Microban for Laminate and Engineered Wood Floors200 sq. ft. 50 ft. x 4 ft. x .118 in. Premium Acoustic Underlayment for Tile, Laminate, Floated or Glue-Down Wood Floors
            BrandFortifiberFloorMufflerROBERTSQuietSound
            Name500 sq. ft. 36 in. Wide x 167 ft. Long x 7 mil Thick Aquabar "B" Tile Underlayment Roll100 sq. ft Rolls 48 x in. W 25 x ft. L x 2 mm T Underlayment for Laminate, Solid Hardwood, and Engineered HardwoodAirGuard 100 sq. ft. 40 in. x 30 ft. x 2 mm 5-in-1 Underlayment with Microban for Laminate and Engineered Wood Floors200 sq. ft. 50 ft. x 4 ft. x .118 in. Premium Acoustic Underlayment for Tile, Laminate, Floated or Glue-Down Wood Floors
            Price
            $3397
            /roll
            $5900
            /roll
            $5900
            /roll
            $15120
            /roll
            Ratings
            (278)
            (1047)
            (1019)
            (6)
            Flooring Material FeaturesAttached vapor barrier, Cushioning, Moisture resistant, Mold/mildew resistant, Sound absorbingAntimicrobial, Cushioning, Moisture resistant, Mold/mildew resistant, Radiant heat, Sound absorbingAntimicrobial, Cushioning, Sound absorbingCushioning, Sound absorbing
            MaterialPaperFoamPlasticRubber
            Package coverage (sq. ft.)500100100200
            Flooring TypeEngineered Hardwood, Laminate, Stone, TileEngineered Hardwood, Laminate, Solid HardwoodEngineered Hardwood, LaminatePrep & Protection
            THD SO SKU100089456010015325261000546471
            View ProductView ProductView ProductView Product