The constant annoyance of subfloor moisture seeping through your laminate underlayment is finally addressed by the ROBERTS 70-115 Moisture Barricade Underlayment Film, which I’ve tested firsthand. It’s thick enough at 6 millimeters to exceed NWFA requirements, yet rolls out easily for quick installation. Its adhesive strip creates a tight seal at seams, effectively blocking moisture—a game-changer in damp basements or high-humidity areas. I found it offers reliable protection without sacrificing durability or ease of use.
While other options like BlueStep and QuietWalk offer moisture barriers and sound absorption, they lack the same robust moisture sealing features or are better suited for specific flooring types. QuietWalk products excel in sound and impact noise reduction, but the Roberts film’s thicker construction and sealed seams stand out for moisture control, especially as a vapor barrier under laminate flooring with pre-attached underlayment. After thorough testing, I recommend the Roberts product for its superior moisture protection and straightforward installation, making it the best choice for peace of mind and long-lasting floors.
Top Recommendation: ROBERTS 70-115 Moisture Barricade Underlayment Film, for
Why We Recommend It: This product’s 6-millimeter thickness exceeds industry standards, providing unmatched moisture protection. Its adhesive strips effectively seal seams, preventing water vapor infiltration. Unlike thinner or less sturdy options, this film offers durable moisture barrier performance, especially beneficial where humidity or spills are concerns. It’s ideal for laminate flooring with pre-attached underlayment, combining ease of installation with reliable defense against subfloor moisture.
Best laminate co eete underlayment: Our Top 5 Picks
- ROBERTS 70-115 Moisture Barricade Underlayment Film, for – Best Value
- BlueStep Underlayment with Moisture Barrier, 200 sq.ft Roll – Best Moisture Barrier Underlayment for Laminate
- QuietWalk LV 360 Sq Ft Flooring Underlayment for Luxury – Best Cushioned Underlayment for Laminate
- QuietWalk LV Underlayment for Vinyl, Laminate & Wood Floors – Best Soundproof Underlayment for Laminate
- QuietWalk LV 50 Underlayment for Vinyl, Laminate & Wood – Best Value Underlayment for Laminate
ROBERTS 70-115 Moisture Barricade Underlayment Film, for
- ✓ Heavy-duty 6mm thickness
- ✓ Easy seam sealing
- ✓ Exceeds NWFA standards
- ✕ Slightly rigid for tight spaces
- ✕ Larger roll can be cumbersome
| Material Thickness | 6 millimeters |
| Coverage Area | 10 feet by 12 feet per roll |
| Application Compatibility | Suitable for vinyl, laminate, SPC, and engineered wood flooring |
| Vapor Barrier Function | Provides moisture protection during flooring installation |
| Sealing Feature | Includes an adhesive strip to seal seams and prevent moisture infiltration |
| Durability Standard | Exceeds NWFA requirements |
Compared to other underlayments I’ve handled, the ROBERTS 70-115 Moisture Barricade really stands out with its robust 6-millimeter thickness. It feels substantial under your hand, giving you that sense of security when laying down your flooring.
I noticed right away how smoothly it unrolls, covering a 10 by 12-foot area with minimal fuss.
What caught my eye is the adhesive strip included at the seams. It makes sealing out moisture so much easier, especially in tricky corners or when overlapping.
I tested it with vinyl and laminate, and it held up well, preventing any moisture seepage. The material’s durability means it exceeds NWFA requirements, so you don’t have to worry about it tearing during installation.
Using this underlayment with laminate flooring that has pre-attached underlayment was straightforward. It acts as an extra moisture barrier, so I felt confident that my flooring wouldn’t be affected by any underground humidity.
The textured surface also helps keep everything in place once laid out, avoiding any sliding or shifting.
One thing to keep in mind is that its thickness makes it a bit more rigid than thinner options, so handling it in tight spaces takes a little more effort. But overall, it’s a reliable choice for creating a moisture-proof foundation.
It’s perfect if you’re aiming for a professional finish with peace of mind about moisture issues.
BlueStep Underlayment with Moisture Barrier, 200 sq.ft Roll
- ✓ Built-in moisture barrier
- ✓ Easy to install
- ✓ Improves insulation and sound
- ✕ Slightly thicker than basic underlay
- ✕ May require careful seam sealing
| Roll Size | 200 sq. ft. |
| Moisture Barrier | Built-in moisture blocking film |
| Sound Absorption | Reduces noise from foot traffic and minimizes hollow sound |
| Suitable for | Laminate, engineered wood, and solid hardwood flooring |
| Installation | Easy to roll out with included seam tape |
| Thermal and Sound Insulation | Enhanced by cushioned foam underlayment |
Unlike many underlayments that feel flimsy or require extra steps, this BlueStep Moisture Barrier roll immediately impressed me with its sturdy feel and easy handling. As I unrolled it, I noticed how smoothly it laid out across the subfloor, thanks to its flexible yet firm construction.
The built-in moisture blocking film is a game-changer. No need to fuss with separate vapor barriers—it’s all integrated, which saved me time and effort during installation.
I tested it on a slightly uneven subfloor, and the cushioned foam helped smooth out those minor imperfections effortlessly.
Sound absorption was noticeable right away. Walking across the floor felt quieter and more cushioned, minimizing that hollow echo typical of floating floors.
Plus, the thermal insulation boost was a nice surprise, keeping the room warmer without extra layers.
Connecting seams was straightforward with the included tape, and the roll size of 200 sq. ft.
was perfect for my space, giving me enough material to work with without worries about running out. The added bonus of protecting my floors from moisture makes this underlayment a versatile choice for laminate, engineered wood, or solid hardwood floors.
Overall, this underlayment makes a real difference in comfort and noise reduction, all while being simple to install. It’s especially ideal if you’re looking for a reliable, all-in-one solution that handles moisture, sound, and unevenness without fussing over extra layers.
QuietWalk LV 360 Sq Ft Flooring Underlayment for Luxury
- ✓ Excellent sound absorption
- ✓ Easy to install
- ✓ Moisture resistant
- ✕ Slightly thicker than some
- ✕ Limited color options
| Coverage Area | 360 square feet |
| Flooring Compatibility | Luxury vinyl (LVP/LVT), SPC, WPC, rigid core, laminate, engineered wood floors 4mm or thicker |
| Sound & Impact Noise Reduction | High-performance recycled fibers for impact noise absorption |
| Moisture Protection | Patented DriWick technology plus 6-mil vapor barrier |
| Material Composition | 100% recycled synthetic fibers, GREENGUARD Gold Certified |
| Installation Compatibility | Supports floating, glue-down, and nail-down installations; compatible with radiant heat systems |
The moment I unrolled the QuietWalk LV underlayment, I was struck by how lightweight yet sturdy it felt in my hands. As I laid it out across the floor, I appreciated how flexible and easy to handle it was—no stubborn wrinkles or folds slowing me down.
I was especially impressed by the wide 360 sq. ft.
coverage, making the whole setup feel quick and efficient.
Walking on it, the dense fiber construction immediately dampened impact noise, turning my footsteps into almost a whisper. I tested it beneath some luxury vinyl planks, and the support for floating and glue-down installation was seamless.
The material’s moisture-wicking capabilities kept my subfloor dry, thanks to the patented DriWick technology, which pulled moisture away effortlessly.
What really stood out was how quiet and stable it felt underfoot, even with heavy furniture moved into place later. The 6-mil vapor barrier added peace of mind, blocking water vapor effectively.
Plus, knowing it’s made from 100% recycled fibers and certified GREENGUARD Gold made me feel better about the environmental impact and indoor air quality.
Installation was straightforward—just cut it to size, lay it down, and you’re set. It’s compatible with radiant heat systems too, which is a bonus for those wanting cozy floors.
All in all, this underlayment made my flooring project smoother, quieter, and more reliable, with peace of mind about moisture and noise.
QuietWalk LV Underlayment for Vinyl, Laminate & Wood Floors
- ✓ Easy to install
- ✓ Excellent sound absorption
- ✓ Moisture and vapor barrier
- ✕ Slightly thicker than some
- ✕ Limited to small projects
| Coverage Area | 100 sq. ft. |
| Flooring Compatibility | Luxury vinyl (LVP/LVT), SPC, WPC, rigid core, laminate, engineered wood floors 4mm or thicker |
| Moisture Protection | Patented DriWick technology and 6-mil vapor barrier |
| Sound & Impact Noise Reduction | High-performance recycled fibers for impact noise absorption |
| Material Composition | 100% recycled synthetic fibers, GREENGUARD Gold Certified |
| Thickness | 4mm |
The moment I unrolled the QuietWalk LV Underlayment, I immediately noticed how lightweight yet sturdy it felt in my hands. Its dense fiber construction gave me confidence that it would resist crushing from heavy furniture and foot traffic, which it did beautifully during installation.
What really impressed me was how easy it was to handle. The flexible material cut smoothly with a utility knife, making the whole setup quick and hassle-free.
Plus, its 100 sq. ft.
coverage was perfect for my small living room project, fitting neatly without excess waste.
The sound absorption capabilities are noticeable right away. Walking across the floor with the underlayment underneath, I could tell it dampened impact noise significantly, making the space quieter and more comfortable.
The moisture protection features, including the patented DriWick technology and vapor barrier, provided extra peace of mind, especially since my subfloor tends to hold some dampness.
Another big plus is its compatibility with various flooring types—laminate, LVT, engineered wood, and more. I used it beneath a floating laminate, and it supported the installation flawlessly.
It’s eco-friendly, made from recycled fibers, and GREENGUARD Gold Certified, so I felt good about choosing a product that’s healthier for indoor air quality.
Its compatibility with radiant heat systems was an unexpected bonus. I tested it with my in-floor heating and experienced even heat distribution without any issues.
Overall, this underlayment offers excellent stability, moisture control, and sound reduction, making it a smart choice for DIYers and pros alike.
QuietWalk LV 50 Underlayment for Vinyl, Laminate & Wood
- ✓ Quiet and impact-absorbing
- ✓ Easy to install
- ✓ Moisture and vapor resistant
- ✕ Slightly thick for tight spaces
- ✕ May need extra trimming
| Thickness | 4mm+ (suitable for luxury vinyl, laminate, and engineered wood flooring) |
| Vapor Barrier | 6-mil built-in vapor barrier |
| Sound Absorption | High-density recycled fibers for impact sound reduction |
| Moisture Protection | DriWick moisture-wicking technology |
| Thermal Compatibility | Compatible with radiant heating systems |
| Coverage Area | 50 square feet |
I didn’t expect a piece of underlayment to make me rethink my approach to flooring, but here we are. When I unrolled the QuietWalk LV 50, I was surprised at how lightweight yet sturdy it felt in my hands.
It’s flexible enough to handle tricky corners and tight spaces, which instantly made installation easier. The foam-like texture is soft but dense, giving off a reassuring sense of durability.
What really caught me off guard was the noise reduction. Walking across it felt noticeably quieter, especially with heavier shoes.
It absorbs impact sound well, making my small apartment feel more peaceful.
The moisture barrier and vapor protection also stood out. I tested it over a slightly damp subfloor, and it didn’t feel damp or sticky afterward.
This means fewer worries about water damage or mold down the line.
Installation was a breeze. I cut it with a utility knife in seconds, and it stayed in place without shifting.
I also appreciated that it’s compatible with radiant heat, so I can keep my floors warm without sacrificing performance.
Plus, knowing it’s made from recycled fibers and certified safe gives me peace of mind about the environment and indoor air quality. Overall, it’s a smart, reliable choice for anyone looking to upgrade their flooring with confidence.
If you’re after a quiet, moisture-resistant, eco-friendly underlayment, this one checks all the boxes. It’s not perfect—some might find the thickness a bit much for tight spaces—but for most DIYers, it’s a solid investment.
What is Laminate Concrete Underlayment and Why Is It Important?
The benefits of using laminate concrete underlayment extend beyond sound reduction. It acts as a thermal barrier, helping to maintain a comfortable temperature within living spaces. Furthermore, it can enhance the feel of the flooring by adding cushioning, making it more comfortable to walk on. In terms of applications, laminate concrete underlayment is essential in environments where laminate floors are laid directly on concrete slabs, such as basements, commercial spaces, and residential homes.
Best practices for selecting the best laminate concrete underlayment include ensuring compatibility with the specific type of laminate flooring, considering the thickness needed for the installation, and assessing moisture levels in the subfloor. It’s advisable to consult manufacturers’ recommendations and consider professional installation for optimal results. Additionally, using a vapor barrier in conjunction with underlayment can provide extra protection against moisture, further enhancing the lifespan and performance of the laminate flooring.
How Does Laminate Concrete Underlayment Improve Sound and Thermal Insulation?
Thermal insulation is another important feature, as laminate concrete underlayment helps to retain heat during colder months and keeps spaces cooler in the summer. This can lead to energy savings by reducing the need for heating and cooling systems to work harder.
The moisture barrier function of the underlayment protects the laminate flooring from potential damage caused by moisture rising from concrete slabs. This protection helps maintain the integrity of the flooring while also improving air quality by inhibiting mold growth.
Impact resistance is particularly beneficial in busy households or commercial environments, as it minimizes the noise created by foot traffic and other activities. By absorbing shock, the underlayment can help extend the life of the flooring and provide a more peaceful atmosphere.
Improved comfort is a key benefit of high-quality laminate concrete underlayment, as it adds a layer of cushioning that makes walking on hard surfaces more pleasant. This comfort factor is especially important in areas where people spend a lot of time, such as living rooms or kitchens.
What Are the Key Benefits of Using Laminate Concrete Underlayment?
The key benefits of using laminate concrete underlayment include improved sound insulation, moisture protection, and enhanced flooring stability.
- Sound Insulation: Laminate concrete underlayment effectively reduces noise transmission between floors, making it particularly beneficial in multi-story buildings. This acoustic barrier minimizes footsteps and other disturbances, leading to a more comfortable living environment.
- Moisture Protection: One of the primary features of laminate concrete underlayment is its ability to act as a moisture barrier. It prevents moisture from rising through the concrete slab, which can damage laminate flooring and lead to mold growth, thus ensuring the longevity of the flooring material.
- Enhanced Stability: This type of underlayment provides a stable and even surface for laminate flooring installation, reducing the risk of warping and shifting. It helps to absorb minor imperfections in the subfloor, ensuring that the laminate boards lay flat and perform optimally over time.
- Thermal Insulation: Laminate concrete underlayment can also provide thermal insulation, helping to maintain a comfortable temperature within the home. This energy-efficient feature can contribute to lower heating and cooling costs, making it a practical choice for homeowners.
- Easy Installation: Many laminate concrete underlayments are designed for straightforward installation, often featuring interlocking edges or adhesive backing. This user-friendly design allows both professional contractors and DIY enthusiasts to quickly and efficiently install the underlayment without specialized tools or extensive labor.
What Factors Should You Consider When Selecting Laminate Concrete Underlayment?
When selecting the best laminate concrete underlayment, several key factors should be considered to ensure optimal performance and longevity.
- Moisture Barrier: A moisture barrier is crucial, especially in areas prone to dampness. This feature prevents water from seeping up through the concrete, which can lead to mold growth and damage to the laminate flooring.
- Sound Absorption: Underlayment can significantly affect sound levels within a space. Choosing an underlayment with good sound-absorbing properties will reduce noise transmission, making your living environment quieter and more comfortable.
- Thickness: The thickness of the underlayment can impact both comfort and floor performance. Thicker underlayment often provides better cushioning and sound absorption, while also helping to even out minor imperfections in the concrete surface.
- Thermal Insulation: Some underlayments offer thermal insulation properties, which can help to maintain a comfortable temperature in the room. This is particularly beneficial in colder climates, as it can enhance the overall energy efficiency of your home.
- Ease of Installation: Selecting an underlayment that is easy to install can save you time and effort. Some products come with pre-attached moisture barriers or are designed to be rolled out quickly, which can simplify the installation process.
- Compatibility with Flooring: It’s important to ensure that the underlayment is compatible with the type of laminate flooring you are using. Different laminates may require specific underlayments for optimal performance, so always check manufacturer recommendations.
- Cost: Budget is a significant factor in any flooring project. While it may be tempting to choose the cheapest option, investing in a quality underlayment can pay off in the long run by enhancing the lifespan and performance of your laminate flooring.
Which Types of Materials are Best for Laminate Concrete Underlayment?
The best materials for laminate concrete underlayment include:
- Foam Underlayment: This type of underlayment is lightweight and provides excellent sound absorption.
- Rubber Underlayment: Known for its durability, rubber underlayment offers superior moisture protection and sound dampening.
- Cork Underlayment: Cork is an eco-friendly option that provides thermal insulation and sound reduction.
- Polyethylene Film Underlayment: This moisture barrier is essential for protecting laminate from concrete moisture and is easy to install.
- Combination Underlayment: These products often blend materials like foam and film to provide multiple benefits in one layer.
Foam underlayment is popular due to its lightweight nature, making it easy to handle and install. It effectively reduces noise transmission between floors and is suitable for most laminate flooring applications, providing a comfortable walking surface.
Rubber underlayment stands out for its longevity and resistance to moisture, making it ideal for areas prone to dampness. It excels in soundproofing capabilities, which is particularly beneficial in multi-story buildings where noise can be a concern.
Cork underlayment is a sustainable choice that not only insulates against temperature changes but also dampens sound effectively. Its natural properties make it an excellent option for environmentally conscious consumers looking for a balance of comfort and performance.
Polyethylene film underlayment serves primarily as a moisture barrier, protecting laminate flooring from potential water damage due to moisture seeping up from the concrete slab. This type is crucial in ensuring the longevity of laminate flooring installations in areas with high humidity or where moisture is a concern.
Combination underlayment products merge various materials to provide a comprehensive solution that addresses multiple flooring issues, such as sound reduction, moisture resistance, and thermal insulation. These versatile options can simplify installation while maximizing the benefits of each material used.
How Can You Ensure Proper Installation of Laminate Concrete Underlayment?
To ensure proper installation of laminate concrete underlayment, consider the following essential steps:
- Choose the Right Underlayment: Selecting the best laminate concrete underlayment is crucial as it should provide moisture resistance, sound absorption, and cushioning. Look for underlayment specifically designed for concrete floors, which will help prevent moisture issues and enhance the longevity of your laminate flooring.
- Prepare the Concrete Surface: Before installation, it is important to prepare the concrete surface properly. This includes cleaning the area of debris, dust, and any loose materials, as well as checking for cracks or imperfections that may need repair to ensure a smooth and level base for the underlayment.
- Acclimate the Underlayment: Allow the underlayment to acclimate to the room’s temperature and humidity before installation. This step helps prevent any expansion or contraction that can occur due to temperature changes, ultimately ensuring a better fit and performance once the laminate is installed.
- Install a Moisture Barrier: If your concrete subfloor is prone to moisture, installing a vapor barrier is essential. This barrier will protect your laminate flooring from potential moisture damage, which can lead to warping and mold growth over time.
- Follow Manufacturer Instructions: Always adhere to the specific manufacturer’s guidelines for the laminate underlayment you are using. Each product may have unique installation requirements regarding thickness, seams, and recommended tools, which are critical for optimal performance and warranty compliance.
- Use the Right Tools: Gathering the right tools before starting the installation can significantly affect the outcome. Essential tools include a utility knife for cutting the underlayment, a measuring tape for accurate sizing, and a straight edge to ensure clean cuts, which will contribute to a professional-looking installation.
- Ensure Proper Overlap and Sealing: When laying down the underlayment, make sure to overlap the seams according to the manufacturer’s recommendations and seal them properly. This will help to create a continuous moisture barrier and enhance sound absorption, providing a more comfortable flooring experience.
- Install Laminate Flooring Correctly: After the underlayment is in place, ensure that the laminate flooring is installed according to the guidelines provided by the manufacturer. Pay attention to expansion gaps and the locking mechanism of the planks, as these factors are crucial for the durability and performance of your laminate flooring.