When you shop through links on our site, we may earn an affiliate commission. This educational content is not intended to be a substitute for professional advice.
Best Underlay For Concrete Floors (2024 Update)
Are you looking to install new floors in your home but want to make sure you do it right? Choosing the best underlay for concrete floors is an important decision that can impact how your floors look, feel, and perform over time. An underlayment acts as a buffer between your concrete and the floor covering, providing sound insulation, moisture protection, and added comfort underfoot.
When selecting an underlay for concrete, there are a few key factors to consider:
-Thickness – A thicker underlay will provide more insulation and soundproofing. Look for options between 2mm to 5mm thick.
-Moisture barrier – Concrete can hold moisture, so choose an underlay with an integrated vapor barrier to prevent moisture from seeping through to your flooring. This helps prevent warping or damage.
-Material – Popular options include cork, rubber, foam or felt. Each has different properties – cork offers comfort, foam insulates well.
-Ease of install – Look for an underlay that is easy to cut and fit. Some click or peel-and-stick options allow for simple DIY installation.
Ready to choose the best underlay for your concrete floors? Ask yourself these key questions first: What type of flooring will you install – is sound insulation a priority? Do you need maximum moisture protection? What thickness provides the right balance of comfort and support? Taking the time to find the right underlay will provide long-lasting benefits underneath your beautiful new floors.
20 Best Underlay For Concrete Floors (20 Sellers)
| Product Image | Product Name | Features | Check Price |
|---|---|---|---|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
Reviewers Noted:
Craftsmanship . Noise level
Features:
- Works with laminate and engineered hardwood floating floors
- Provides cushion and air flow to help suppress mold growth
- Great for multi-level dwellings
Reviewers Noted:
Well made . Water resistance
Features:
- Dricore. subfloor is the first and most important step towards creating a new living space as warm and comfortable as any other space in your home. dricore. is the one-step…
$40.00
4.7
Reviewers Noted:
Quiet . Well made
Features:
- 5mm and thicker – glue down wood/plastic composite (wpc).
- No waviness or ripples. easy to cut.
- Simple to cut with utility knife. superior sound reduction.
$41.99
5.0
Reviewers Noted:
Craftsmanship . Noise level
Features:
- 40 in. x 30 ft., provides 100 sq. ft. of protection
- Constant air movement inhibits mold growth
- Seals out moisture to protect flooring
Reviewers Noted:
Well made . Noise level
Features:
- Allows adhesives to adhere for glue down application nail it
- Allows fasteners to penetrate through it compression resistant
- Dense material will minimize the amount of denting and telescoping conformity the planks or tile can have to the subfloor sound reduction
Reviewers Noted:
Quiet . Craftsmanship
Features:
- Provides deep, rich sound by absorbing noise instead of deflecting it
- Made from recycled fibers
- Extremely high temperature manufacturing process treats fibers
Reviewers Noted:
Craftsmanship
Features:
- Easy installation with plastic overlap and adhesive strip
- Offers cushioning, sound reduction, resistance and levels minor subfloor imperfections
- Dense, closed cell structure offers moisture, mold and mildew resistance
Reviewers Noted:
Well made . Quiet
Features:
- Thin, dense fibers to support all luxury vinyl and multilayer floors
- Stc rating of 62 the higher the number, the better the sound is absorbed
- No voc’s (volatile organic compounds) or off-gassing from materials
$19.49
4.8
Reviewers Noted:
Durability
Features:
- Top to bottom:0.08 -overall width.
- Side to side:40 -overall depth.
- Front to back:360 -overall product weight:1 model # pf080 item dimensions: 360" l x 40" w x 0.
$165.13
4.9
Reviewers Noted:
Easy to install . Well made . Visual appeal . Noise level
Features:
- Ideal for glue-down or nail-down wood flooring as well as ceramic tile
- No attached vapor barrier, allows excellent adhesion with wood-flooring adhesives and thin-set mortars
- Dampens ambient sound
$27.88
5.0
Reviewers Noted:
Ease of use . Coverage . Visual appeal . Drying time
Features:
- This product adds a great value
- Product is highly durable and very easy to use
- This product is manufactured in united states
Features:
- Price per 100 sq.ft roll | 3-in-1 construction | iic 65
- 2mm thick comes with overlap and pre-attached tape to install
- Suitable for wood and cement subfloors
Features:
- Pre-attached adhesive strip for quick seam sealing and easy installation; creates a leak proof seal; no additional tape required
- Easy installation – roll out and join seams with built-in lip and tape
- Preferred by flooring installers on any level of home
Features:
- 2mm thick comes with vapor barrier,overlap and pre-attached tape for easy installation
- Suitable for wood and cement subfloors
- Great for laminate & engineered floating floors
Features:
- Adds cushion and compensates for subfloor imperfections
- For use with laminate floors
- Easy to install
Features:
- Cushion underlayment for laminate and engineered flooring
- Excellent sound reduction
- Superior moisture protection
Features:
- "the underlayment is simultaneously elastic and sturdy
- Eliminates substantial bulges in the sub floor
- Up to 70% of the underlayment’s thickness while keeping the floors hard and solid under your feet
Features:
- Schluter-ditra is a polyethylene uncoupling mat designed to reduce breakage and stresses on tile. it is laid over the substrate before tile installation and consists of a grid structure specifically…
Features:
- Superior acoustic protection
- Provides moisture control
- For use under laminate, engineered and solid hardwood
Features:
- No attached vapor barrier, allows excellent adhesion with wood-flooring adhesives and thinset mortars
- Approved for infloor heating systems
- Smoothing out minor sub-floor imperfections
1. Roberts First Step 630-Square Foot Roll Underlayment
Product Details:
Roberts 3 in 1 underlayment can be used with laminate or engineered floors. this underlayment helps correct minor sub-floor imperfections as well. roberts 3 in 1 underlayment is a great choice for underlayment. not only does it have great sound reduction, it improves minor sub-floor imperfections as well. put this underlayment under your flooring and have peace of mind. this 2mm underlayment can even be installed over radiant heat floors. with the unique air flow technology; when the floor is walked on the air flows throughout the white foam balls to give your floor the proper exposure to air.
Specifications:
| Product Dimensions | 15.5 x 15.5 x 39.5 inches |
| Country of Origin | China |
| Is Dishwasher Safe | No |
| Included Components | Polyethylene |
Reviews:
Works very well reduce noise level after floors were installed looked a lot of reviews for it before purchasing.natesaved
great product. thanks!mercurylines
2. Dricore 3.75-Sq Ft Standard 0.75-In Flooring Underlayment | Cslwus875024024
Product Details:
Dricore. subfloor is the first and most important step towards creating a new living space as warm and comfortable as any other space in your home. dricore. is the one-step engineered subfloor solution that is specifically designed for basements. the raised moisture barrier covers cold, damp concrete to protect, insulate and cushion your finished floors. concrete continually releases moisture. dricore. subfloor panels have been designed with patented air gap technology to keep basement floors dry, comfortable and cozy throughout the entire year. dricore. subfloor panels promote good indoor air quality by allowing concrete to breathe, which in turn reduces the potential for mould and mildew. dricore. subfloor panels are fast and easy to install; a typical 500 square foot basement installs in an afternoon.
Specifications:
| Enhancements | Membrane Polypropylene |
| For Use with Porcelain | Yes |
| Vapor Barrier | Yes |
| IIC Rating | 41-45 |
| Moisture Resistant | Yes |
| Lowe's Exclusive | No |
| R-Value per Inch | 1.44 |
| For Use with Hardwood | Yes |
| Mold/Mildew Resistant | Yes |
| For Use with Laminate | Yes |
| Antimicrobial | Yes |
| Thickness | 0.75 |
| Cushioning | Yes |
| For Use with Vinyl Plank | Yes |
| Coverage Area (Sq. Feet) | 3.75 |
| STC Rating | STC-41-45 |
| Thickness Unit of Measure | Inches |
| For Use with Concrete | Yes |
| Sound Absorbing | Yes |
| Construction Type | Polypropylene |
| Width (Feet) | 1.94 |
| Square Footage Per Roll (Sq. Feet) | 0 |
| Length (Feet) | 1.94 |
| Package Quantity | 1 |
Reviews:
Our entire basement was covered with dry core about 10 yrs ago.We recently discovered a section had some mold, so we pulled it up and bought new to replace the old in this section. The new tile is not the same dimensions as the old stuff. Of course it is much thinner and the tongue and grove is also thinner. Therefore to replace a small area meant ripping up the entire thing. So we tried our best to abate the mould and reused the old, we shall be returning this as soon as the store reopens. I really dislike when manufacturers do this, of course they do it to save a buck, but I shall not be buying any.Reno elders
I bought two batches of this subfloor. The first purchase was at least 40 pieces. It was of good quality and relatively easy to install. The second purchase of another 40 pieces was not as good. There were numerous bits of sticky gum bits on the flooring surface. At first I thought it was pine sap but after picking a number of them off, I realised that it was the glue that the plastic underliner was attached with. When installing the flooring I was constantly removing sticky glue balls from the surface and from the base of my shoes! Very annoying. When cutting smaller pieces of the subfloor to fit in smaller areas, I discovered that there were numerous sections of the plastic that were not glued to the wood. Odviously, quality control was lacking during the production of this batch! It was way too late to return the product at this point! Another odvious sales ploy is to make the size of the planks just under 2 feet square so that calculating square footage isn't very accurate, making you buy more than you need. The same with the planks flooring. Why can't you make them easier to figure out. Instead of 3.75 square feet each, why not make It 4!! At almost 10 dollars a sheet, you'd think the quality would be better than that!Dave
The easiest sub floor I have ever installed. Make sure you buy some of the shims designed for this flooring. You'll want it to be as rock free as possible, specially if you are going to put ceramic tile over it. Takes a little planning ahead of time as it is tongue and groove and you have to be careful that tongue meets groove and so on. Putting this down without glue or nails is wonderful. It goes down very fast. You now have a floor that is going to remain dry, specially if plan to put down carpet.Robert C
3. Mp Global Laminate Flooring Acoustical Underlayment Wood Concrete Vapor Barrier 100 Sq Ft
Product Details:
The choice of flooring underlayment is an often overlooked, but still crucial decision when updating, renovating or installing new laminate or floating flooring. protect your click-together and floating floors from moisture while dampening sound with the mp global quiet walk acoustical floating/laminate flooring underlayment. this acoustic floating flooring underlayment is designed for use with laminate flooring, floating engineered wood, floating bamboo, floating rigid pvc core vinyl planks, and wood/plastic composite (wpc 5mm or thicker) floors. this laminate flooring underlayment is even approved to use with in-floor heating systems, as it allows heat to permeate evenly while helping to protect the floor covering material from thermal shock. made of recycled fabric fibers, this interlocking floor mat underlayment helps to absorb and dampen sounds. the floating floor underlayment prevents sound from traveling to other rooms, making click-together floating floors sound solid underfoot. this convenient sound-muffling floor underlayment also wicks moisture away from your flooring and subfloor. the moisture-wicking underlayment uses driwick technology to wick away harmful moisture from the subfloor while the attached vapor barrier protects the overlying flooring from moisture. this mp global quiet walk acoustical floating/laminate flooring underlayment comes as a 3- by 33.4-foot roll for 100 square feet.
Reviews:
After reviewing a variety of options we decuded to go for Quietwalk underlay for our second floor bedroom laminate flooring project. Home Depot offered the best price and we ordered the products. Surprised to see the product being shipped from the manufacturer in USA. Well received and the installationwas quick and easy. The noise levels are absultely minimal after installation of 12mm laminate and we are very pleased with the results. Though the cost was nearly twice that of cheap chinese made underlays, we felt that the cost was well worth the quality. Highly recommend the product.
4. Roberts First Step 100-Square Foot Roll Underlayment
Product Details:
First step premium 3-in-1 underlayment, 100 sq. ft. roll is designed for use under floating laminate and engineered wood flooring. this product is meant for use on concrete slabs and wood subfloors that are on or above grade. this underlayment creates a pocket of constantly circulating air which inhibits mold growth. it is effective for sound reduction, moisture protection, comfort and even helps level minor sub-floor corrections. first step is ideal for use with radiant heated floors. in a compression test using 1,320 lbs. of pressure, roberts first step underlayment retained 96% of its original thickness after seven days, compared to only 57% by a leading 2-in-1 foam product.
Specifications:
Reviews:
Works very well reduce noise level after floors were installed looked a lot of reviews for it before purchasing.natesaved
great product. thanks!mercurylines
5. Soundbuffer Flooring Underlayment, 200 Sq. Ft, Blue
Product Details:
Mp global products made from 100% virgin latex rubber, the sound buffer is cri (carpet and rug institute) certified and residential and commercial rated for under a variety of overlying flooring products. featuring excellent acoustical ratings, sound buffer exceeds the standard for high-rise flooring installations. thanks to its specific density and compression set characteristics, sound buffer helps minimize impressions and indentations that can mainly occur with luxury vinyl.
Specifications:
Reviews:
6. Roberts Super Felt 70-190 Underlayment
Product Details:
The roberts 70-190 super felt premium underlayment is a 3mm thick insulating underlayment made to reduce noise and help cushion flooring. by absorbing noise instead of deflecting it, super felt provides a deep, rich sound. this felt underlayment is made from recycled fibres and compressed using a high heat manufacturing process. the film overlay protects engineered and laminate flooring from any moisture from the subfloor and includes an adhesive strip and 1-3/4 overlap for linking multiple rolls.
Specifications:
Reviews:
Super easy to roll out, cut and apply. The peel and stick overlap onto the next row of underlay helped to keep everything in place and once laminate was applied over top, there was no noise movement while walking on it. I've found this to be a problem with other underlay we've used in the past.tinadiane
We ordered the underlay at the same time as the flooring but it took an extra three weeks to get it. They should have some on stock in the cities where the big ticket items are sold. I understand that everyone was renovating their houses at the same time. It is a great product and can hardly wait to see in the winter how the floors react.Sheri
7. Roberts Black Jack 100 Sq. Ft, 28 Ft. X 43 In. X 2.5 Mm Roll Of 2-In-1 Premium Laminate And Engineered Wood Flooring Underlayment
Product Details:
Reviews:
I am happy with the product, it is better quality than the rest and make it easier for me to installSimon
8. Quietwalk Luxury Vinyl Underlayment 360-Sq Ft Premium 1.4-Mm Flooring Underlayment
Product Details:
Enjoy a quiet experience as you walk around the house with the quietwalk luxury vinyl underlayment. this fiber underlayment is ideally designed for luxury vinyl tile, plank, and multi-layer floorings like wpc, spc, and rigid core vinyl planks. the underlayment goes directly under your floor's surface and provides superior sound reflection by absorbing the sound and reducing how far it travels around the house. plus, the floor protector features dri-wick moisture-resistant fibers for the utmost durability. during the winter months, if you want to install heated flooring, the underlayment is thermally insulated and compatible with the quietwarmth heating flooring system. enjoy ample coverage around the house, as this underlayment covers about 360 square feet. constructed from recycled materials, long-lasting underlayment provides a high-performing product while still being environmentally-friendly. with the excellent sound reduction and moisture-resistance, the quietwalk luxury vinyl underlayment is the ultimate flooring complement for your home.
Reviews:
It’s perfect. I used this underneath vinyl flooring. It was a good choice.G.G
My contractor used this for my walkout basement floor. My floor is heated w luxury vinyl planks. Absolutely love it!Jill
Quality product that significantly decreased the hollow sound of walking across the floor while providing a pleasant little cushion to the vinyl tile surface under-foot. Provides another degree of separation from the concrete pad. Fast and simple install. Made noticeable improvements and pleased with the result. Did the complete basement floor with it and recommend. Would use it again without hesitation.LandCruiser
9. M P Global Products Llc Pf080 Polyfoam Base Grade Underlayment
Product Details:
Specifications:
Reviews:
It works. It laid well.Gregster
10. Insulayment 360-Sq Ft Premium 3-Mm Flooring Underlayment
Product Details:
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.
Specifications:
Reviews:
This product really tied the job together and help make it a project I was proud of. I really liked how the MP Global Insulayment Accoustical Recycled Fiber Underlayment did exactly what I expected. Made my floors more quiet and more comfortable AND helps keep them warmer. I would recommend this product, and am glad I decided to make it a part of my project.pclark
11. Henry Ww 12163 Featherfinish Underlayment Patch & Skimcoa
Product Details:
A portland cement-based patch and skim coat that can be installed over almost any surface to provide a smooth and permanent finish prior to the installation of floor coverings or patching holes, gouges, cracks, and seams, in subfloors such as concrete, brick, masonry, terrazzo and ceramic tile, wood, and metal, prior to the installation of any floor covering. specially formulated with an ultra fast dry time. dries in as little as 15 minutes. can be installed from a featheredge to 5 in depth. no primers or additives needed, just mix with water. recommended mixing ratio is 2 parts powder to 1 part water (by volume). for the entire bag, mix 1.75 quarts of water with the 7 lb. bag. coverage: trowel with flat edge, 7 lb. box covers approximately 198 sq. ft. at skim coat. temperature should be above 65 deg. f. remove dirt, wax, polish, paint, and other foreign material from floor prior to application. mixing product with a 1/2 in drill at a minimum 650 rpm will produce a creamier and easier-to-apply mix. if the product begins to harden in the bucket use a drill to re-whip. will not promote the growth of mold and/or mildew. 7 lb.
Specifications:
| Dry Time | 15 min |
| Additive Required | No |
| Indoor or Outdoor | Indoor |
| Container Size | 7 lb |
| Product Type | Patching and Repair |
| Suitable for Floors | Yes |
| Each Weight | 7.000 LB |
| Velocity | D |
| Hazardous Material | No |
| Height | 9.00 |
| Length | 4.50 |
| Width | 5.50 |
| ECCN | EAR99 |
| Perishable | Yes |
| Color | Gray |
| Net Content | 7 lb |
| Form | Powder |
| Drying Time | 15 min |
| Specific Gravity | 2.7 to 3.1 |
| Applicable Materials | Ceramic Masonry Terrazzo Wood |
| Odor/Scent | Cement |
| pH Range | 12 to 13 |
| Temperature Rating | 50 deg F |
| Container Type | Bag |
Reviews:
If you are looking for a cost effective DIY for concrete kitchen countertops….THIS is your product!! It works great, is easy to use and does a fantastic job of covering up old ugly laminate countertops and making them look like expensive poured concrete. I am using it on my kitchen and can do my 60 sq feet of countertops for less than $50.00 with this product. FABULOUS!!!heraldsdesigns
12. 3in1 Flooring Underlayment – Vapor Barrier Padding – Iic 65 – Bestlaminate – 2mm – Silver – 100 Sf/roll
Product Details:
Price per 100 sq.ft roll | 3-in-1 construction | iic 65 2mm thick comes with overlap and pre-attached tape to install suitable for wood and cement subfloors great for laminate & engineered floating floors fast & free fedex ground 3in1 silver vapor barrier underlayment is so versatile it can be used under all types of laminate flooring and even engineered hardwood floating floors! this underlayment is 2mm thick and will provide you with the best performance of moisture barrier protection and sound reduction to keep your floors free of squeaks! the 2 mil membrane will keep your floors insulated. packaging: each roll is packed separatelly in a plastic wraper. underlayment is 43" wide silver with ruberized cushion in black color
Specifications:
| Thickness | 2 Millimeters |
| Installation Method | Self-Adhesive |
Reviews:
Great product worked well and would definitely recommend it for anyone to use as their underlayment.lawrence_menard
13. Mp Global Products 600 Sq. Ft. 4 Ft. X 150 Ft. X 0.08 In. Premium Foam Underlayment For Laminate, Engineered And Glue-Down Floors
Product Details:
Underlayment is a necessary component of any laminate flooring or floating engineered hardwood installation. this underlayment is suitable for a wide range of flooring including laminate, bamboo and engineered wood. hides minor imperfections in the sub-floor, provides a soft cushioned step and absorbs sound when walking on the floor. soundstepxl is a premium polyethylene foam underlayment choice allowing firm support for multiple types of flooring with good acoustic benefits. built with sound reduction and moisture dissipation in mind. the standard vapor barrier is specially designed for optimal bond for easy installation. roll may arrive in blue or green color. same material, same benefits – just different color.
Specifications:
Reviews:
Easy to install . thank you wayfair.Omar
perfect for covering old tile and putting LVT overMatthew
perfect for concrete and reducing noiseMatthew
14. Bestlaminate Blue Vapor 3-In-1 Flooring Underlayment | 2mm 1000 Sq.ft. (Bundle Deal: 10 Rolls X 100sq.ft.)
Product Details:
With a pre-attached self-sealing strip and plastic overlap, installation is a breeze! suitable for wood and cement subfloors great for laminate & engineered floating floors fast & free fedex ground color : blue 3in1 blue vapor barrier underlayment is universal and affordable. suitable for all types of subfloor including cement subfloor. ideal for for all flooring ranging from concrete slab, bamboo, floating and wood floors, or even laminates engineered hardwood! this underlayment is 2mm thick and will provide you with basic performance and moisture protection.
Specifications:
Reviews:
Excellent product Excellent priceshahbazpasha
15. Roberts Serenity Foam Wood & Laminate Underlayment, 100 Sq. Ft. Roll
Product Details:
Roberts serenity polyethylene foam underlayment is designed for use under floating laminate and engineered wood flooring. it adds cushioning and compensates for minor imperfections in the subfloor. serenity can be used alone in above-grade installations and in conjunction with a moisture barrier for below grade. 2.4 mm thick polyethylene foam for laminate flooring. ideal underlayment for laminate flooring. the 100 sqft roll is easy to handle and to roll out for fast installation. roberts serenity underlayment is an ideal solution for above grade installations of laminate and engineered wood flooring over wood subfloors. it can also be used over concrete slabs with roberts 70-115 moisturebarricade. this product levels minor subfloor imperfections and also provides cushioning.
Specifications:
| Package coverage (sq. ft.) | 100 |
| Commercial / Residential | Commercial / Residential |
| Flooring Product Type | Underlayment |
| Moisture control included | No |
| Subflooring type | Any |
| Product Width (in.) | 48 |
| Product thickness (mil) | 2.3876 |
| Recommended overlap (in.) | 0 |
| Roll length (ft.) | 25 |
| Roll width (in.) | 48 |
Reviews:
I bought this foam for laying under laminate floor. it performed well and easy to use.Li
16. Roberts Soft Stride 70-185 Underlayment
Product Details:
Roberts soft stride 100 sq. ft. roll is a dense foam underlayment that provides excellent sound reduction under laminate and engineered flooring. the closed cell foam design provides excellent moisture protection and fights against mold and mildew. the 3 in. overlap film helps seal out moisture and easily attaches to adhesive strip.
Specifications:
| Size | 100 Sq Ft Roll |
Reviews:
Good if I can use it when my flooring comes inchloe
Really deadens noise and gives my small room a comfortablePatti
17. Steico Wood Fiber Underlayment 1/8 Inch 3 Mm 180 Sqft
Product Details:
Steico wood fiber underlayment is easy to handle and combines features that can resolve multiple installation needs (soundproof, leveling, cushion, flooring support and height elevation). designed for a floating or nail/staple down installation of wood, laminate, vinyl, hardwood or engineered floors.fibers are bound together by a wood resin (lignin) that is secreted in the process of milling wood and acts as a binding agent of the wood fibers; a natural glue. this substance is responsible for the durability, high compression resistance and sturdiness of the boards and great sound insulation properties on minimum thicknesses. it does not lose its shape or qualities over time.it is a breathable material that allows airflow to circulate. it can retain moisture to up to 20%-25% of its mass and adapt to changing moisture levels in the air in the space where it is installed. it works as a natural indoor microclimate regulator in those spaces, due to its capability to absorbs excess moisture from the air, then releases it back when the air is dry without loss of its thermo-physical properties.
Specifications:
| R-Value per Inch | 2 |
| For Use with Concrete | yes |
| Square Footage Per Roll (Sq. Feet) | 180 |
| For Use with Vinyl Plank | yes |
| For Use with Hardwood | yes |
| For Use with Laminate | yes |
| Thickness Unit of Measure | Millimeters |
| Mold/Mildew Resistant | no |
| Construction Type | Cushion |
| Thickness | 3 |
| Moisture Resistant | no |
| Coverage Area (Sq. Feet) | 180 |
| Antimicrobial | no |
| Collection Name | Natural acoustic wood fiber underlayment |
| Width (Feet) | 2 |
| Package Quantity | 1 |
| Sound Absorbing | yes |
| Cushioning | yes |
| IIC Rating | 71-75 |
| For Use with Porcelain | no |
| Vapor Barrier | no |
| STC Rating | More than STC-50 |
18. Schluter Ditra 1/8" Underlayment 150 Sq Ft Roll
Product Details:
Schluter-ditra is a polyethylene uncoupling mat designed to reduce breakage and stresses on tile. it is laid over the substrate before tile installation and consists of a grid structure specifically designed to spread focused stresses over a much greater area. this, combined with the allowance of in-plane movement due to its open-rib molding structure, allows schluter-ditra to significantly extend the life of your tile. product features open-rib structure the open-rib structure of schluter-ditra allows for in-plane movement between the tile and the substrate. this effectively neutralizes stress between the two, eliminating a major cause of breakage and delamination. designed for load distribution schluter-ditra provides load distribution for its entire installed area, spreading the stresses of a single weight source on the tile over a wide area. this further assists in preventing breakage of the tile.
Specifications:
| Product Dimensions | 41.1 x 15.6 x 15.4 inches |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
Reviews:
Easy to cut with knife or scissors. i pieced it together to do about 300 sq ft. I found it worked well to use the mortar on the wet side. This helped to absorb into the fabric a bit better. In one spot that I ran out of, I rolled it back over the mortar, which pulled off, so I would recommend bending, rather than rolling over dryed mortar to finish your roll. I used Schluter All Set for under the ditra. I cannot yet speak to the uncoupling effects, as I have yet to complete the tile installation. Using on joists spanning 16 oc with a 3/4 inch subfloor. Pic shows 15" x 30" tile for wood stove hearth, laid over ditra xl.gotm54
19. Floormuffler Ultra Seal Underlayment 300sf
Product Details:
Open-box — floormuffler ultraseal flooring underlayment is a premium grade cross-linked polypropylene foam with ultraseal self-sealing lip and tape system. floormuffler ultraseal is the ideal choice for most laminate, engineered and solid hardwood flooring applications and can used for floating, nail down, and double glue down installations. ideal in both residential and commercial projects. 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. ultraseal lip & tape system joins rolls at the seams ensuring moisture protection. superior compression characteristics help to ensure the integrity of your floor's tongue and groove system surpasses the indoor quality emissions requirement for california's section 01350
Specifications:
| Product Dimensions | 1107.6 x 39 x 0.08 inches |
| Thickness | 2 Millimeters |
| Item Package Quantity | 1 |
20. Mp Global Products Insul100 Insulayment Multi-Purpose Acoustical Underlayment F
Product Details:
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.
Specifications:
| Product Dimensions | 36 x 9.5 x 9.5 inches |
| Country of Origin | USA |
| Item Package Quantity | 1 |
| Included Components | Flooring Underlayment |
