
How to choose the perfect hardwood flooring underlayment?
How to choose the perfect hardwood flooring underlayment
- Consider the hardwood species. The underlayment materials don’t all work perfectly with every species of hardwood. ...
- Think about the subfloor condition. ...
- Evaluate the purpose of the room. ...
- Accommodate radiant heating needs. ...
- Assess environmental concerns. ...
Do hardwood floors need to get glued to subfloor?
Solid hardwood floors must be fixed into position by either gluing or nailing down to the subfloor. Engineered hardwood floors can be glued or nailed into position, but they also have the option of being floated over an underlay. Benefits: Floating wood floors are easier to install than glue down floors and can be put into place faster.
Is felt underlayment necessary when installing hardwood floor?
Although the felt is impregnated with asphalt, it isn’t waterproof; it’s not supposed to be. Felt slows moisture transfer, giving water a chance to evaporate before it reaches the hardwood floor. Felt underlayment is appropriate over a wood substrate, but it is not recommended over concrete.
What kind of Underlayment is best for your floor?
Types of Underlayment: A Homeowner's Guide
- Tile Flooring Underlayment. The type of underlayment you choose will depend largely on the type of flooring you want. ...
- Laminate Flooring Underlayment. ...
- Floating Hardwood Flooring Underlayment. ...
- Fastened Hardwood Underlayment. ...
- Vinyl Flooring Underlayment. ...
- Carpet Flooring Underlayment. ...
- Self-Leveling Underlayment Options. ...
- Underlayment Installation Tips. ...

What is the recommended underlayment for hardwood flooring?
What Underlayment is Best for Wood? When installing hardwood or engineered wood flooring, the best underlay options are cork and foam. However, foam does have more give than cork so, while it is the more popular option, we recommend cork. Cork has less give, making it less likely to flex underneath your planks.
What floor does not need underlayment?
If you're laying the LVP over an existing cushion-backed vinyl floor or a below-grade tile floor, then you won't need to use an underlayment. However, you'll want to use one in every other application including covering existing hardwood floors, vinyl flooring that isn't cushioned, and concrete floors.
Is a moisture barrier necessary for wood floors?
Do I need a vapor barrier for hardwood floors?" The answer is YES! Moisture can destroy hardwood flooring. It causes cupping, warping, and even mildew if not treated. You must install a moisture barrier to protect your flooring from water wicking up from below.
What happens if you dont use underlayment?
Without underlayment to add a layer between these damp subfloors and the surface flooring, your laminate can quickly become wet, warped, and mildewy, harming its overall integrity. Moisture over time can also break down floor adhesive which causes the floor to start warping.
Is underlayment necessary?
Underlayment is not optional. If your laminate planks don't have it already attached, we recommend that you buy rolls of underlayment on which to install your laminate floor.
Do hardwood floors need to breathe?
Hardwood floors naturally expand and contract as the relative humidity fluctuates from one season to another. That is why installers must leave space between each wood plank and the wall; this allows the wood to “breathe”.
Is underlayment and moisture barrier the same thing?
The Different Types of Moisture Barriers Explained. Some moisture barriers are very simple and some are part of the underlayment you would install anyway. Moisture barrier + underlayment makes installing over moisture prone subfloors super easy!
Why do people put paper under hardwood floors?
But it's still commonly used and if you speak with builders or wood flooring installers or architects, you hear all sorts of reasons for the purpose of this paper: It prevents floor squeaks. It's a vapor barrier. It cuts down on dust.
Does tile always need underlayment?
Tiling on concrete does not always need an underlayment, but it is a good idea for extra strength and stability on uneven or rough substrates. Cracks may form on tile because of uneven concrete and changes in temperature or humidity.
Do you need underlayment for vinyl plank flooring on concrete?
Furthermore, if you are installing luxury vinyl tile directly over a concrete floor, a waterproof underlayment is essential. If water is allowed to pass through concrete, a chemical reaction can occur and ruin the vinyl tile flooring.
Do I need underlayment for basement floor?
Subfloors are not always necessary but they are beneficial wherever they can be installed. They only come into play when you want to expand downward and make your basement a warm, livable space. If you don't plan to use the space, there is no need for a subfloor or floor covering.
Do I need underlayment for laminate flooring on plywood?
So do we recommend an underlayment for laminate flooring on plywood? Yes, underlayment provides compression, sound absorption and insulation value. The moisture protection isn't really a concern unless it is above a crawl space.
What is the Recommended Underlayment for Hardwood Flooring?
Depending on your conditions the recommendation would vary of course. Here are some crucial pointers I’ve managed to bring together. Check and see which one fits what you’re looking for…
What happens if you put hardwood floors above a house?
If above the Hardwood flooring, a busy household is going to reside, it’s more than obvious that there will be a lot of noise production. With kids and pets running around almost all the time during day, it’ll be a complete chaos.
Can you nail hardwood flooring over uneven subfloor?
It’s a crucial requirement you need before installing hardwood flooring. Gluing or nailing a hardwood flooring over the uneven subfloor is going to not work.
Can plywood be used as underlayment?
The short and simple answer to this is “it depends”. If you have a subfloor made from plywood, it’s already smooth and leveled in most cases. And that make you consider not going for underlayment hassle beneath hardwood flooring. Since plywood will be almost enough to take care of any moisture-related problems.
Can you have hardwood floors without underlayment?
Depending on what type of floor you have the need might vary. If a user is capable of bearing the extra cost then it’s definitely a safer route to get underlayment done. However, not everybody would love to take the additional hassle of cost. Especially those who believe, hardwood floors are robust to survive without an underlayment.
Can engineered hardwood be used as floating flooring?
And that could have been avoided by using an underlayment. Sometimes you choose to use engineered hardwood as a floating floor. In that case, the importance of underlayment becomes even more visible.
Is cork underlay good for subfloor?
Also, for minor subfloor imperfections, a cork material underlay will provide enough flexibility. There are insulation and anti-fungal properties as well. Anybody who needs an underlay material that is super simple to install can look into rubber. This is excellent in preventing moisture.
What type of underlayment is recommended for hardwood flooring?
Although you cannot see the underlayment after your floor covering is installed, using the right underlayment will give your floor a better performance. For a hardwood floor, the recommended material is cork or foam. Here is a brief description of these two types.
What happens if you don't put underlayment on hardwood floors?
If you do not use an underlayment beneath your hardwood floor, you may end up with a floor that is not as stable. If the subfloor is not perfectly smooth or level, your hardwood floor can warp over time. The unevenness of the subfloor will cause hardwood floorboards to shift or move without a firm layer of support beneath them. What will happen over time is that your expensive hardwood floor will wear out faster. You will end up with repairs that will add up in cost that will cost you more than if you had installed an underlayment from the start.
What Is An Underlayment and Why Would It Be Needed?
A typical floor in a home has several layers: the subfloor, which is part of the house structure; the underlayment, which is a layer of material that goes on top of the subfloor; and the floor covering, which is the beautiful layer that you walk on. The underlayment serves various purposes.
What is cork flooring?
Cork is an excellent underlayment material . The insulating properties of cork are great in keeping the temperature of the hardwood floor consistent. It is more effective in absorbing sound than the other types of underlayment material, so it is wonderful, especially for multi-level properties. It adds insulation to your house. The material provides firm support to the hardwood flooring, but it has enough flexibility to mold to the subfloor's imperfections to make your hardwood floor more stable. Cork has a natural resistance to microbes. Its anti-mcrobial properties can protect your wood flooring from bacterial agents, mold, and mildew, which is suitable for those who suffer from allergies. Cork is a natural and sustainable resource, which makes it a very environmentally friendly option. The only thing that it lacks is moisture resistance . If you choose a cork underlayment, you should get one that has a vapor barrier built-in.
Is it wise to install underlayment on hardwood floors?
As you can see, installing an underlayment is a smart decision when planning to install a hardwood floor. A hardwood floor is a big investment that can add value to your home. For the reasons mentioned above, an underlayment will protect your investment. It improves your living environment and extends the life of your floor. Your beautiful hardwood floor will give you many years of enjoyment if it is properly installed, supported, and maintained.
Is foam flooring good for sound?
Foam is inexpensive and easy to install. It provides great insulation against sound. It gives your hardwood floor a softer step. As the temperature from the different seasons makes your hardwood floor expand and contract, the foam underlayment serves to decrease the friction against the subfloor caused by this expansion and contraction. You can get a layer of foam with a built-in vapor barrier to protect your hardwood flooring from moisture.
Is a vapor barrier needed under my wood floor?
Yes , it most definitely is required. Moisture from the exterior can wick up through the ground and up to your subfloor. If your floor does not have an underlayment, this moisture can reach your floorboards. Your hardwood floor is susceptible to warping if exposed to moisture. Over time, moisture can destroy your floor altogether. Moisture also harbors the growth of mold and mildew, which is harmful to the health of the home's occupants. The layer of underlayment can protect your floor and block moisture from reaching it, but it must have a vapor barrier installed with it. The vapor barrier will keep the moisture from reaching your hardwood floorboards.
What is Underlayment?
First thing’s first: what exactly is underlayment, anyways? Underlayment is a thin layer of material/ padding that is laid under your hardwood floors and is typically found in the form of foam, rubber, felt, or some similar material.
Why do you need hardwood flooring?
Why? Because at the end of the day, it will only improve your floor’s stability, reduce the noise that inevitably happens when you opt for real hardwood, make walking less of a strain for adults, kids, and pets alike, and potentially lengthen your hardwood’s lifespan by protecting it from dampness and providing additional support.
Is underlayment the end all?
Underlayment honestly isn’t the be-all, end-all for fantastic flooring. The best thing you can do to secure beautiful, long-lasting floors that’ll look great for years to come is simply to choose the right hardwood in the first place. There are seemingly a million options out there, each in different stains/colors, thicknesses, hardnesses, grains, and other qualities. That means not every kind is going to be ideal for every situation or lifestyle.
Is foam good for underlayment?
Foam – Foam is used in so many products out there. It shouldn’t be a surprise that it’s also a popular underlayment material. You might be surprised at how well it works, though. Cheap, easy to install, suitable for cushioning, and even better for noise absorption. The only downfall to foam is its durability.
Is hickory hardwood better than pine?
For example, if your family is incredibly active, has pets, and tends to be very rough on your surroundings, you can’t get much better than some sort of hickory hardwood since it’s the heartiest kind you’ll find out there. It’ll be able to withstand even some of the rowdiest kids and big dogs you can throw at it, whereas something more delicate like pine would probably get torn up pretty fast.
Is underlayment necessary?
However, even with all this said, underlayment can only bring good things your way. There’s practically never a situation where opting for padding below your floors is a negative. Thus, while it might technically not be a strictly “necessary” additional expense to finances and time, it’s one we wholeheartedly recommend if you have the resources available.
Is cork flooring good?
Cork – Aren’t convinced that the other three options here are for you? Cork functions as a solid alternative, albeit one that’s significantly less popular than its competition. It is mostly unpopular because it tends to be more expensive than even rubber. Sound absorption is right on par with foam, and it performs even better at giving floors extra stability thanks to its mixture of firmness and flexibility. Bonus, cork is a sustainable, renewable resource and has anti-microbial properties. Not too shabby for the underdog, huh?
Do I need underlayment for hardwood flooring?
The most one is underlayment to underlay the wood. If you are new, you don’t know about it.
What Is Underlayment?
It is just a layer of any material that is placed between the subfloor and hardwood floor. There are many purposes of installing it like avoiding moisture, proper and smooth surface, sound reduction, and many more.
Why We Need An Underlayment For Hardwood Floors?
Well, it is not necessary to install underlayment during the installation of the floor. Usually, underlayment is installed or used for different installation purposes. One of the most right reasons is floor stability, sound dampens, subflooring imperfection, to avoid tripping problems.
Do I Need An Underlayment For Hardwood Flooring-Final Thoughts
If you install hardwood directly on the subfloor, they cause many problems. The underlayment makes the hard flooring secure for possible time to get better results. The nailing on uneven surface damage the flooring.
Why do you need sound underlayment for hardwood floors?
It to keep the house warm during winter and cold during summer. Having a sound underlayment for your hardwood flooring would also mean that the temperatures at your building are ideal for people and pets inside. Apart from all these things you would end up saving a lot of money with an underlayment. Your energy bills would be reduced ...
How to contact Zack Hardwood Flooring?
Are you ready to get your hardwood floor installed properly and professionally? Contact Zack Hardwood Flooring today, or call us at 704-899-5222
Can you save money with underlayment?
Apart from all these things you would end up saving a lot of money with an underlayment. Your energy bills would be reduced with insulation and the need for replacement would also diminish due to the longevity of the hardwood that is installed at your home.
Can underlayment be used on wood?
Using underlayment would handle this problem effectively and not allow for moisture to creep on to the hardwood .
How long does hardwood last?
Proper installation can help your hardwood floor last for decades.
Why do laminate floors creak?
Underlayment padding helps cushion sections of laminate flooring. The main purpose of this material is to protect the laminate, hold it in place and provide product longevity. Unlike padding under a carpet, this type of underlayment padding is too thin for you to feel when you walk across a laminate floor. Hardwood floors do not require underlayment padding, but they may squeak and creak if you place the surface boards directly against the underlayment. Wood-against-wood friction is one of the most common reasons behind floor creaks.
Do you need padding for laminate flooring?
True hardwood flooring does not require padding, although it does need a type of fabric between the underlayment and surface boards.
What is hardwood flooring?
Hardwood flooring comes in many different hardwoods such as maple, hickory, ash, oak and many other exotic varieties. Known for their easy to clean, high quality look, long-term investment and ageless quality. Hardwood flooring is an ideal choice for homeowners. For the many benefits the flooring includes, a homeowner should be aware ...
How can I soundproof hardwood floors?
If you are looking to soundproof your hardwood floors, we suggest using our QuietWalk Plus or Insulayment. Sound deadening in mind, our manufacturing patented process combines the fibers tightly together to absorb sound and keep it from traveling to other rooms. Most multi-family or condo owners don’t want to wake up or disturb other neighbors/family members in other rooms.
Why use vapor retarder on hardwood floors?
Using a vapor retarder below your hardwood floor slows down the passage of moisture from reaching.
Is hardwood flooring good for home?
Hardwood flooring is an ideal choice for homeowners. For the many benefits the flooring includes, a homeowner should be aware of when and why underlayment should be considered.
Can vapor retarder be used under hardwood flooring?
According to NWFA – a vapor retarder is to be used under hardwood flooring. If you have a NWFA installer installing your floor, they will follow their association installation guidelines. No underlayment is stated in their installation guidelines and any underlayment will get rejected of installation.
Can you use polyurethane glue on nails?
Industry standard requirements for nail with polyurethane glue spread provides any moisture barrier. No anything else. You MUST glue down and nail. Both. If you as an installer don’t follow wide plank industry standards, that’s out of your pocketbook for creating callback problems.
Can moisture be a barrier over plywood?
NO moisture barrier over plywood! Ever! If you want noise reduction you must insist on it AND pay for it.
Does moisture barrier work on subfloors?
Not just moisture barrier. It also acts as a slipsheet that help the floor and subfloor move independently. Even though the boards are nailed, there are micro movements that can cause creaking. The underlayment can minimize that friction.
Is underlayment always necessary for hardwood floors?
I was under the impression that there should always be underlayment, more specifically some sort of moisture barrier. He said it's unnecessary for my subfloor, which looks like plywood/OSB? This is on the 2nd and 3rd floors only.
