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The 8 Best moisture barrier underlayments of 2024

Are you trying to find moisture barrier underlayments among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling moisture barrier underlayments on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 27 hours of research and did 25 moisture barrier underlayments tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best moisture barrier underlayments you can buy today

No. 1
ROBERTS 70-115 Moisture Barricade Underlayment Film, For Laminate Floors, 6 Mil. Thick Polyethylene, Black ,120 Sq. Foot Roll
  • Used with standard foam underlayments to protect against moisture
  • 6 mil. thick polyethylene film for long life
  • Roll unfolds to a 10 foot by 12 foot area
  • Use with laminate flooring with pre-attached underlayment
No. 2
MP Global Products MB006300100 Block Roll of 6 mil Moisture Barrier Polyethylene Underlay Film, 100 sq. ft, Black
  • ✔ Self sealing adhesive tape for ease of installation
  • ✔ .006 Film Barrier
  • ✔ Roll the film out and tape all seams for easy installation
  • ✔ Made with 100% polyethylene for long-lasting moisture protection
  • ✔ Can help protect your wood or laminate floor from harmful subsurface moisture
  • ✔ Wrinkle/Crease Free - No crinkling/wrinkles noise due to wrinkles in film
  • ✔ Easy to Handle Size - Just 30 inches in width, easily rolls out smoothly in small to large rooms
  • ✔ No Wasted Plastic - With its economical size, this underlayment won't be wasted
No. 3
3in1 Vapor Barrier Flooring Underlayment w/Overlap and pre-Attached Tape Strip - Bestlaminate- 2mm - 100sq.ft roll
  • Price per 100 sq.ft roll
  • 2mm 3in1 Construction. With a pre-attached tape strip and plastic overlap, installation is a breeze!
  • Suitable for wood and cement subfloors
  • Great for laminate & engineered floating floors
  • Fast & Free Fedex Ground
SaleNo. 4
FLOORLOT BlueStep Underlayment with Moisture Barrier for Laminate and Wood Floors, (200 sq.ft Roll)
  • ROLL SIZE - 200 sq. ft.
  • MOISTURE PROTECTION - Protect your floors from harmful subfloor moisture with built-in moisture blocking film. No additional films required!
  • STANDARD SOUND ABSORPTION - Helps quiet sounds from foot traffic. Reduces noise in today’s active households & minimizes the hollow sound associated with floating floors.
  • USE - For laminate, engineered wood, and solid hardwood floor systems.
  • EASY INSTALLATION - Easy to roll out and connect seams with included tape.
  • MAXIMIZE COMFORT - Cushioned foam underlayment helps smooth out minor subfloor imperfections & irregularities. Increases thermal and sound insulation.
No. 5
ROBERTS 70-198 Silicone Moisture Barrier Underlayment for Solid & Engineered Wood Floors & LVP, 31.5 in. x 76.25 ft. x 6 mil, White 200 sq. ft. Coverage
  • For use with staple and nail-down installations of solid and engineered wood floors, as well as laminate and LVP
  • Reduces vapor flow without trapping moisture
  • Lab tested and approved for use with radiant heat systems
  • Convenient 31.5 in. x 76.25 ft., 200 sq. ft. roll. Its 6 mil wet strength and silicone coating ensure that it does not fall apart during installation
  • Meets perm ratings recommended by the National Wood Flooring Association
No. 6
3in1 Flooring Underlayment - Vapor Barrier Padding - IIC 65 - Bestlaminate - 2mm - Silver - 100 sf/roll
  • 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
No. 7
400SQFT AMERIQUE Premium 3 mm Thick Flooring Underlayment Padding with Tape & Vapor Barrier 3 in 1 Heavy Duty Foam (400SF Total, 200SF/Roll), 400 sq. ft., Silver Chrome (Pack of 2)
  • Mold and moisture protection, non allergenic, 3mm closed foam technology for sound reduction
  • Anti-crush technology for excellent performance & long life;
  • Perfect for wood, bamboo and laminate floors Easy installation with self adhesive strip.
  • 400SQFT AMERIQUE Premium 3 mm Thick Flooring Underlayment Padding with Tape & Vapor Barrier 3 in 1 Heavy Duty Foam (400SF Total, 200SF/Roll), 400 sq. ft. , Silver Chrome (Pack of 2)
  • Easy installation with overlap and adhesive strip
No. 8
FLOORLOT GoldMax Premium Floor Underlayment - 200 sqft Roll - 3mm Thick - with Moisture Barrier
  • ROLL SIZE - 200 sq. ft.
  • USE - For laminate, engineered wood, and solid hardwood floor systems
  • EXCELLENT MOISTURE PROTECTION - Protect your floors from harmful subfloor moisture with built-in moisture blocking film; No additional films required!
  • SUPERIOR SOUND ABSORPTION - Helps quiet sounds from foot traffic. Reduces noise in today’s active households & minimizes the hollow sound associated with floating floors. IIC & STC Rated for HOA/Condo associations
  • EASY INSTALLATION - Easy to roll out and connect seams with included tape; Printed grid lines help create fast accurate cuts
No. 9
DRICORE CERTIGUARD Premium Floor Underlayment with Moisture Barrier for Hardwood, Laminate, LVT (>5mm), Vinyl Plank Flooring (>5mm) - Sound Reducing, Waterproof Underlayment 100 Square Foot Roll
  • HARDWOOD UNDERLAYMENT: DRICORE brings one-of-a-kind flooring solutions that help you create a perfect living space for your family. DRICORE CERTIGUARD is a premium underlayment engineered for application under hard surface finished flooring. This multi-purpose under-flooring acts as a moisture barrier, thermal break, and sound reduction under your floors.
  • WATERPROOF UNDERLAYMENT: This extremely tough underlayment is made with high-density plastic and supports 6,600 pounds per sq. ft. It is 100% waterproof, and has a low profile 5/16" (0.8 cm) to maximize headroom. Covers minor floor variations and ensures superior in-room noise reduction.
  • MOISTURE BARRIER: Concrete continually releases moisture and, if trapped, will cause damage to floors. Designed with innovative Air Gap Technology, our multiple raised structures ensure a positive airflow beneath finished floors for year-round protection against moisture.
  • EASY TO INSTALL: Its unique construction holds pressure & without becoming "foamy" ensuring there's no squeaking at the floor joints. It's super-easy to install with a convenient overlapping design that holds the roll taut under your floors while eliminating the need to tape the sides.
  • 25-YEAR WARRANTY: Our premium underlayment softens floors and is the most premium underlayment for maximum comfort and protection. Be confident with your purchase as we offer 25-year limited security on our flooring products. DRICORE CERTIGUARD is perfect for laminates, luxury vinyl tile (LVT) >5mm, and engineered hardwood.
No. 10
Waterproofing Membrane | 54 SF | The Ultimate Moisture Barrier Underlayment for Tile, Laminate Flooring, Heated Driveways, Bathrooms, Steam Rooms. Prevents Cracks & Water Damage.
  • ✅ WATER PROTECTION: Our waterproofing membrane is the perfect solution for protecting your floors and walls from water damage and leaks, ensuring longevity and durability of your home.
  • ✅ VERSATILE APPLICATIONS: Our waterproofing membrane can be used as an underlayment for laminate, tile, shower walls, bathroom flooring, wet room, sauna, and steam room for added protection.
  • ✅ MOISTURE BARRIER: Our waterproofing membrane acts as a moisture barrier underlayment, preventing mold and mildew growth, and protecting your floors from dampness and humidity.
  • ✅ EASY TO INSTALL: Installing our waterproofing membrane is quick and easy, saving you time and effort. Plus, it's compatible with a variety of surfaces and adhesives.
  • ✅ LONG-LASTING: Made from high-quality materials, our waterproofing membrane is durable and long-lasting, ensuring your home is protected from water damage for years to come.

How to choose a good moisture barrier underlayments

Does the idea of finding a fantastic moisture barrier underlayments make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in moisture barrier underlayments. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top moisture barrier underlayments products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top moisture barrier underlayments on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top moisture barrier underlayments brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top moisture barrier underlayments based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the moisture barrier underlayments were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good moisture barrier underlayments, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your moisture barrier underlayments.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting moisture barrier underlayments for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our moisture barrier underlayments. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what moisture barrier underlayments should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on moisture barrier underlayments.