Skip to content
Canadian Home Style
Flooring▾HardwoodCorkLaminateLuxury VinylCarpetTile & StoneCabinetry▾Baulux CollectionBauformat CollectionBurger CollectionServices▾Flooring ServicesKitchen RenovationBathroom RenovationKitchen & Bath DesignGallery▾Kitchen GalleryBathroom GalleryFlooring GalleryPressAboutContactBlog
Call us today604-980-6772Book Consultation

Cork Vs Plywood Vs Cement Board Floor Underlay

  • August 2, 2026
  • No Comments

beautiful hardwood flooring

Among the many options for floor underlay, Cork is considered the most popular. But what about Plywood or Rubber? And what about Cement board? How do you decide which one to buy? These are some of the questions that you should ask yourself before you purchase floor underlay. You might be surprised at the answers! Keep reading to find out more! Here are the pros and cons of each type. Also, check out the price.

Cork underlay

Natural cork provides exceptional sound absorption and can be used on any type of flooring. You can use it to cover stone or marble, laminate floors, engineered hardwoods, and more. Plus, it’s healthy and environmentally friendly! Let’s look at some of its advantages:

Cork is a soft material and it’s easy to scratch with dog or cat nails. Furniture and appliances with heavy weights can also leave permanent divots. To extend the life of your cork floor, consider using furniture coasters or removing heavy appliances from the room. You may also want to consider moving furniture pieces every few months to minimize divots. And while cork isn’t as durable as hardwood or tile flooring, it can be quite inexpensive.

Apart from being an excellent insulator, cork has special properties that make it an excellent underlay for wooden floors. It’s also shock-absorbing and a great acoustic material. Cork is also very comfortable to walk over, which means it’s perfect for people with foot or joint problems. So, when installing new flooring, you can consider using cork floor underlay instead of hardwoods and tiles.

When buying cork flooring underlayment, you should know its STC rating. It’s important to remember that this rating is only valid for commercial applications and isn’t applicable for residential use. If you want to know what your new flooring’s STC rating is, look for a product that has an STC rating of 75 or higher. In addition to the STC rating, check out the thickness of the underlay.

Plywood

When it comes to flooring, the subfloor, underlayment, and finish flooring are all important to good performance. Plywood underlayment panels provide a smooth base for the finish flooring, and help prevent dents from concentrated loads. A good underlayment provides these benefits, while maintaining a low cost. Here’s how to choose the right one for your home. Listed below are the key factors that affect your flooring’s performance.

To install plywood floor underlay, you’ll need to apply glue to the floor. Glue should be applied liberally and evenly throughout the entire floor. You may use a brush or roller to apply the glue evenly. If you’re unsure of the right amount of glue, refer to the manufacturer’s instructions. Next, lay out the panels on the floor, making sure to cut any corners or other obstacles. This will make sure that each piece is flush with the surrounding panels.

After choosing the correct underlayment, it’s time to install the plywood. Lay the first layer of plywood in a corner of the room, away from the door and walls. Use a carpenter’s square to check the plywood sheets. The boards should be roughly square, with a gap of approximately 1/4-1/2 inch between the wall and the plywood sheets. When laying the second layer, make sure that the plywood grain is on the opposite side of the wall.

When installing laminate, vinyl, or wood flooring, you need to use a good underlayment. Plywood is not waterproof, but it does have a water-resistant coating. It is not waterproof, and it is susceptible to warping. Many flooring manufacturers require the use of plywood floor underlayment for these materials. If you’re installing a tile backer, choose cementboard or a similar material. This will be a good choice for most flooring types.

Rubber

A high-quality rubber floor underlayment offers superior noise abatement. It’s perfect for use under different types of flooring, including LVT, SPC, and ceramic tile. Different types of payment terms are available, too. Read on to learn more about the benefits of rubber floor underlayment. You’ll be glad you did! The following are some of its main benefits. Use them to keep your family and your home soundproof.

It absorbs sound, protects flooring, and helps mitigate the effects of settlement. It can be installed over wood subfloors and is resistant to mold and water damage. It also comes in different thicknesses, so it’s ideal for a variety of flooring options. But don’t use it if your floors are made of vinyl or linoleum! You’ll need a contractor for this one! But, if you’re a DIYer, rubber floor underlay is a great choice!

Its thickness allows for a variety of applications, including wood, carpet, and linoleum tiles. It also offers a padded separation for modular tiles. And it’s great for athletic floors! Because it’s three-eighths of an inch thick, it provides optimal comfort and protection. You can also choose custom lengths of rubber floor underlay to meet your exact requirements. Just make sure to follow the manufacturer’s installation instructions.

Rubber flooring is easy to maintain. You can vacuum it regularly, but you can also use a damp mop on it once a week. You shouldn’t use harsh cleaning products to clean it – the chemicals may damage the material. And if you spill something on it, you need to clean it up right away. This material is easy to clean, so you can get a floor that looks great, as well as protects it from stains and water damage.

Cement board

Cement board floor underlay provides an excellent substrate for tile and stone flooring. It is a great DIY tile underlayment because it eliminates the need for a complicated lath-and-mortar “floating” process. Cement board is typically sold in 1/2-inch thickness to allow do-it-yourselfers to use it in their projects. It is also the go-to backer board for wall-tile installations in moist environments.

Once the tiles are laid, cement board underlay will keep them from cracking and will prevent callbacks. This durable floor panel is ideal for wet and dry areas. The lightweight and stable construction of the cement board makes it ideal for use with ceramic, mosaic, and natural stone flooring. Its 6-mm thickness makes it easy to install and eliminates the need to adapt thresholds. In addition to its durability, cement board floor underlay is easy to clean.

Installing cement board over a plywood subfloor is a relatively simple process. Use a construction adhesive and screws to secure the boards together. The installation process is less messy than taping. Make sure to install the rough side of the cement board on the wall facing up, with a 1/4-inch gap between the boards and the adjoining walls. It is also a good idea to use a self-leveling underlayment for concrete subfloors, as it will make it flat.

If you plan to install tile, cement board floor underlay is an essential step. This floor underlay will protect the subfloor from water damage and create a smooth base for the tiles. Home Depot delivers to your door within a few days of ordering online. A few more tips for cement board floor underlay

Foam

A polymer foam underlay has a relatively thin density and is light and flexible. This type of underlayment provides a 3 mm layer of cushioning to the flooring, which is beneficial for many types of subfloors. The underlayment can be installed alone or under a moisture barrier to improve the overall comfort of the floor. It also offers excellent sound absorption. Foam floor underlays also have other benefits, such as moisture resistance.

The materials used for polymer foam underlayment may be cut to size. In some instances, the polymer foam underlay may be shaped into an elliptical, circular, or slit shape. The through-holes can be arbitrary in shape, but are most often circular, elliptical, or slit. Some materials have holes or channels that provide air circulation and help with heat exchange. Moreover, they allow the top layer to be fixed to the subfloor.

If the flooring material you’re going to use is water-sensitive, you’ll need a moisture barrier. In such a case, a foam floor underlay may not be effective. However, some manufacturers have created foam floor underlayments with a vapor barrier, which are more expensive. These products work well on concrete, plywood, and OSB subfloors. The cost of a vapor barrier can depend on the type of subfloor material.

Another polymer foam underlay element comprises a puzzle locking means. The locking means comprise lateral protrusions and a central trapezoidal recess. The protrusions are arranged to fit into one another, and they are interlocking by their sides. The protrusions are typically larger than the base. The edges are rounded, and the corners are angled. Those features make polymer foam underlay elements a versatile choice for underlay applications.

Did you miss our previous article…
https://canadianhomestyle.com/?p=5901

  • cement, mostpopular, themany, underlay
Recognized & Accredited
Consumer Choice Award 2021-2026
BBB A+ Accredited
Best of Houzz 2017
Best of Houzz 2018
Best of Houzz 2019
Best of TrustedPros 2018
Best of TrustedPros 2019
NKBA member
BC Construction member
Canadian Home Style

Metro Vancouver’s award-winning, family-owned flooring & custom cabinetry experts. Six-time Consumer Choice Award winner.

Flooring

HardwoodLaminateLuxury VinylCarpetTile & Stone

Explore

Custom CabinetryServicesGalleryReviewsAbout UsService Areas

Visit & Contact

1420 Marine Drive
North Vancouver, BC V7P 1T6

604-980-6772
[email protected]

Mon–Thu 10–5 · Fri–Sat 10–4

6× Consumer Choice Award · BBB A+ · Best of Houzz · NKBA Member · NWFA · Three Best Rated · WorkSafeBC · $5M Insured
© Canadian Home Style, North Vancouver. Family-owned & operated. Six-time Consumer Choice Award winner, 2021–2026.