Model # INSUL100

Internet #100641168

Store SO SKU #885290

MP Global Insulayment 33 ft. 4 in. x 3 ft. x 1/8 in. Acoustical Recycled Fiber Underlayment
0696087040550

MP Global

Insulayment 33 ft. 4 in. x 3 ft. x 1/8 in. Acoustical Recycled Fiber Underlayment

$46.34 /roll

Frequently Bought Together

Product Overview

Pad glued-down and nailed-down hardwood or engineered wood floors with Insulayment to dampen sounds and conserve warmth. Simply glue the pad to a structurally solid concrete or wood subfloor and then adhere the planks directly to it. For ceramic tile, use latex-modified thinset mortar both below and above the Insulayment. The subfloor and installation materials must be in accordance with industry standards as outlined by the National Wood Flooring Association for wood floor applications, the Tile Council of America for ceramic and porcelain tile and natural stone applications.

  • Ideal for glue-down or nail-down wood flooring as well as ceramic tile
  • Can be used in conjunction with heated underlayment to fill in small non-heated areas for installations beneath glue-down wood flooring or ceramic tile
  • Impact Insulation Class (FIIC) rating of 60, Sound Transmission Class (STC) rating of 53, perfect for condominiums and apartment buildings
  • No attached vapor barrier, allows excellent adhesion with wood-flooring adhesives and thinset mortars
  • Suitable for commercial or residential use

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Warranty / Certifications

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Customer Questions & Answers

Does this insulation have a NIC or Noise Isolation Class of 52 or higher?

Asked by: SM21
The underlayment has a Sound Transmission Class (STC) rating of 53.
Answered by: CommunityAnswer
Date published: 2016-07-26

can click flooring be installed over this product

Asked by: BobB
Yes, click flooring can be installed over this.
Answered by: CommunityAnswer
Date published: 2016-04-22

Can this be used as a sound deadner in automobiles?

Asked by: Redeye
Anything is possible, but we have not tested it for that application.
Answered by: MP Global
Date published: 2016-12-06

Which country is this product manufactured in and does it contain formaldehyd?.

Asked by: Tooshort
this product has a SCS Certification for indoor air quality gold status. Meaning it is 3rd party certified to not contain any VOCs that could taint air quality.
Answered by: MP Global
Date published: 2015-10-13

Can I install this product on my bsmt ceiling joists under sheetrock to muffle footsteps and noise from hardwood floor above

Asked by: Strider
There are probably a variety of ways to use our product, however, we have only tested this product use for directly under your hardwood flooring. We cannot warranty it when it is used in any other manner than what we prescribe. - Thank you
Answered by: MP Global
Date published: 2016-01-04

can this be used glued to a curtain to dampen on air traffic sound coming through a window?

Asked by: Doug
We have not tested this product in for this application. It is tested and intended to be used under hard surface flooring.
Answered by: MP Global
Date published: 2016-04-05

can this be used over a moisture barrier for concrete floor and adhere peel and stick laminate pl...

can this be used over a moisture barrier for concrete floor and adhere peel and stick laminate planks to it?
Asked by: Klynn
No this product is not recommended for this application.
Answered by: MP Global
Date published: 2017-02-02

do you have to spread the glue with a roller to cover all the surface area when putting this down?

Asked by: invest212
It's always best practice to apply a thin layer of glue over the entire surface. Joseph
Answered by: JosephHDATL
Date published: 2016-04-22
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Customer Reviews

Insulayment 33 ft. 4 in. x 3 ft. x 1/8 in. Acoustical Recycled Fiber Underlayment is rated 4.5 out of 5 by 10.
Rated 5 out of 5 by from This is a very nice product, and was easy to install and work with. My hardwood flooring manufac... This is a very nice product, and was easy to install and work with. My hardwood flooring manufacturer (3/4 inch oak hardwood nail down) specified a felt type underlayment that "does not" have a vapor barrier and this product fits that category. It gives some sound proofing qualities and a little cushion to the floor, it's very nice to walk on the finished floor. We have had it down for just a few weeks now and we are real pleased with the results. I ordered 6 rolls of this product from the home depot website (its not a regular stocked item in the stores) on a Monday and it was at the store and ready for pickup on wed. morning! Very Fast Free Shipping.....
Date published: 2016-12-01
Rated 5 out of 5 by from Great Price for product... I am revamping my entire apartment and am removing all carpet to put in bamboo flooring. I spent many hours online researching the products and qualities of each. Cork seemed to be the best, but comes with a hefty price tag. Found this to be both resonably priced and shipping was super fast. Such a difference with sound too!! I don't think the neighbors below will be complaining as much after putting this under the flooring...
Date published: 2010-07-17
Rated 5 out of 5 by from very quiet Installed under nail down 5/8" bamboo. Had laminate with the cheap thin foam junk before and you could hear all the annoying noises i think about when i think of hardwood flooring. Long story short, echo's don't exist, the floor is warmer and it's a recycled product.
Date published: 2011-05-11
Rated 5 out of 5 by from Surprisingly effective sound insulation. Surprisingly more effective sound insulation than the carpet and pad we replaced. T.V., talking, and walking movement vibrations are muted again better than the thick pad and carpet. Easy to lay-out below the Hardy Backer, better priced than competitors, shipped to us in three days. Five stars.
Date published: 2014-07-01
Rated 5 out of 5 by from Great Product This product was easy to install. You could cut it with regular household scissors. I used it to fill in the spaces between the Quiet Warmth floor heating mats and the Snapstone tile. It was the same thickness as the mats so taping them together with duct tape (don't use the cheap stuff) was easy and putting the tile over it went well also. Price was very reasonable too.
Date published: 2013-12-15
Rated 1 out of 5 by from Product fell apart installing Will never buy their products again. Told it was made in the USA and that's not entirely true.
Date published: 2016-03-18
Rated 5 out of 5 by from Great investment Installing porcelain tile over concrete slab. Quiet, warm, good price, quick delivery, (only 3 days), a little difficult working with long strips, easy to cut with scissors or a box cutter for long straight cuts with steel straight edge. Rent a 75-80# roller. Takes a lot of preplanning because you are not to walk on it for at least a day. Really, who cares about appearance when it is under the flooring?
Date published: 2012-02-21
Rated 5 out of 5 by from Makes the floor level with the heated underlayment mat. This product is easy to install and helps to muffles noise of hard flooring surfaces.
Date published: 2011-05-17
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