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Home Improvement > Flooring > Underlayment > Part #: 0264046
SKU #: FMU1000

Floor Muffler UltraSeal Underlayment (100 sq. ft Roll)


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$0.49/sq ft

List Price: $0.68/sq ft

You Save: $0.19/sq ft (28%)

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Arrives for Christmas to Woodbridge, NJ 02108 (Change)

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Sq ft included: (1 carton=100 sq ft)
Total Price: (1 carton=$49.00)

Flooring can only be ordered by the carton.

  • This carton contains 100 sq ft.
  • Each carton costs $49
  • Enter sq ft you need to see how many cartons you'll need to order.
  • Total price will be based on the # cartons you'll need.

Product Details
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Floor Muffler UltraSeal Underlayment (100 sq. ft Roll)


  • Reduces both reflective sound noise and through the floor sound transmission
  • Suitable for use over concrete and organic subfloors
  • Self-sealing overlap installation system
  • Fast and easy installation
  • Mold and mildew resistant
  • Built-in moisture barrier-no additional film required
  • Eliminates subfloor imperfections
  • Product Type: Flooring underlayments
  • Quiet Walk: Yes
  • Weather Resistant: No
  • Water Resistant: No
  • Thermostat: No
  • Surface Installation: Yes
  • Thermal Insulation: Yes
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Floor Muffler UltraSeal Underlayment (100 sq. ft Roll)

Weights & Dimensions

  • Overall Height - Top to Bottom: 0.079"
  • Overall Width - Side to Side: 39"
  • Overall Depth - Front to Back: 369"
  • Overall Product Weight: 2.5lbs


Noise Reduction: YesMoisture Protection: Yes
Mildew Resistant: YesCountry of Manufacture: United States

About the Manufacturer

For over 25 years, Diversified Industries, Inc. has been providing engineered solutions for commercial, residential, and OEM requirements for a variety of industrial applications.

Innovation, engineering, quality, value, and service are the core principles that drive the efforts of all divisions and every employee of Diversified Industries. Each day, their team strives to continually improve all aspects of their business and their focus on science and technology have been the keys to breaking new ground with engineering advancements that lead the way.

This focus has allowed Diversified Industries to engineer award-winnning products and, coupled with their commitment to service, this has allowed Diversified Industries to separate themselves as a world class manufacturer.

Floor Muffler UltraSeal Underlayment (100 sq. ft Roll)

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When you buy a Floor Muffler UltraSeal Underlayment (100 sq. ft Roll) online from Wayfair, we make it as easy as possible for you to find out when your product will be delivered. You can check on a delivery estimate for the Floor Muffler Part #: 0264046 here. If you have any questions about your purchase or any other Flooring Accessories product for sale our customer service representatives are available to help.Whether you just want to buy a Floor Muffler UltraSeal Underlayment (100 sq. ft Roll) or shop for your entire home, Wayfair has a zillion things home.

Floor Muffler UltraSeal Underlayment (100 sq. ft Roll)

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Return Policy

We want you to love it. If you don't, you may return your purchase within 30 days of delivery. All you need to do is visit our Self-Service Return Center for instructions. Return credits are issued within 24 hours once the item is received and inspected. Please note that shipping charges are non-refundable. The cost of return shipping will be deducted from your refund.

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Customer Reviews

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Tell us what you think about the UltraSeal Underlayment (100 sq. ft Roll). It will help us provide you with better products in the future and help your fellow Wayfair shoppers make better purchases.

Average Overall Rating:
(based on 46 reviews)

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Very pleased!

 from Orlando, FL– Verified Buyer

This underlayment was perfect for our floors! It went down smoothly and easily and really helped to soundproof the echo and click from our hardwoods!

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Does muffle sounds, but didn't adhere.

 from Marion, OH– Verified Buyer

I am satisfied with how much this underlayment muffles sound. But when we went to put the underlayment down, the adhesive was not adhering at all. So we had to staple it all down which took up a lot of extra time that we did not plan for. Other than that issue, I am content with it.

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Excellent product

 from CARMICHAEL, CA– Verified Buyer

I just finished my home remodel with this under my laminate floor and my family thinks I spend a lot more money than I did on my new floors! This product is great!

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Floormuffler underlayment

 from Saint Paul, MN– Verified Buyer

This is easy to install and provides good sound dampening.

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Nice product!

 from Naperville, IL– Verified Buyer

This padding seems to be pretty quiet so far. Amazing price!

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Good buy.

 from Coconut Creek, FL– Verified Buyer

Excellent product, easy to install and so far so good. Would buy again and would definitely recommend it.

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Great product, better price

 from Collinsville, IL– Verified Buyer

Very easy to install and made a huge difference in noise compared to other underlayments. This product very similar to the orange for muffler sold at Home depot, the only real difference that I noticed is that this is a couple inches narrower but that isn't a big deal because you still get the same sqft. The price is also half that of the stuff from Home Depot. Our floor is 7mm thick and has been down for a couple months And we have had no issues and there is no dreaded clicking when you walk

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Great product

 from Massachusetts– Verified Buyer

For this price, it can't be beat. Really made a difference under laminates upstairs.

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Good customer service!

 from Union, KY– Verified Buyer

Product was as expected, ordered 900 sq. ft. and it came quickly and got the job done! There was an issue with UPS labels getting confused and when I realized item was being shipped to the wrong state, customer service handled it and it arrived on the original delivery date! Awesome customer service!

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Great subfloor!

 from ,– Verified Buyer

This is the same product as at large warehouse stores that sell it in red. Thick, sticks down well, makes a big difference in sound. GREAT price here on Wayfair with quick shipping too! Thanks!

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