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Debunking the Myth: Is Laminate Flooring Waterproof or Not?

Laminate flooring might have already caught your eye with its good looks and budget-friendly price tag. However, when it comes to areas prone to moisture, such as kitchens, bathrooms, and basements, many homeowners ask: Is laminate flooring really waterproof? Understanding its water resistance is crucial for making informed decisions about where to install it in your home.

In this blog, we’ll explore the truth about laminate flooring’s ability to withstand water so you can determine whether it’s right for your project. Whether considering laminate for a new renovation or looking to protect your existing floors, this guide will equip you with the knowledge you need to make the best choice for your home or business.


Waterproof Laminate vs. Water Resistant Laminate

While both waterproof and water-resistant flooring offer some level of protection against water damage, they are not created equal.

Waterproof laminate flooring is designed to be 100% impervious to water. This means no amount of spills, splashes, or moisture will ever harm your floors. This level of protection makes waterproof flooring an excellent choice for kitchens, bathrooms, and basements, where water exposure is a constant concern. It is also ideal for households with pets, children, or frequent entertaining.

Water-resistant laminate flooring, on the other hand, can partially resist water damage. If you've seen the phrases "100% waterproof surface" or "extremely water resistant," be aware that those terms don't mean the flooring is completely waterproof. These floors are designed to withstand water exposure for a certain period, usually measured in hours, before they begin to absorb water and potentially suffer damage. The vast majority of laminate flooring falls into this category. The duration of water resistance can vary, with higher-quality options offering longer protection before water absorption begins. Higher-end water-resistant laminates come with certifications that indicate their resistance time.

While shopping for laminate flooring, it's important to be aware of marketing claims and verify the products' actual performance. Some brands may advertise their flooring as "100% waterproof" despite having an expansion rate above 4% when exposed to water for 24 hours. This expansion rate indicates that the flooring is not genuinely waterproof and may still suffer from water damage. Always double-check test reports and certifications to ensure you get a truly waterproof product. These reports objectively measure the flooring's performance and confirm the accuracy of the brand's claims.


What Happens If Laminate Flooring Gets Wet?

If your laminate flooring isn't fully waterproof, exposure to water can lead to several issues that compromise both its look and functionality. These issues include mold growth, discoloration, and buckling. Understanding these risks can help you take the necessary precautions to protect your flooring and maintain its longevity.


Mold Growth

One of the most concerning effects of water damage is mold growth. If water seeps through the laminate and reaches the subfloor, mold can develop and spread. Mold growth can manifest as a musky odor or visible black or dark green streaks between the planks. These signs indicate that the mold has reached the surface, posing a health risk. Mold can cause respiratory issues, allergies, and other health problems, and requires immediate attention. If you notice any signs of mold, replace the affected areas of flooring promptly to prevent further health issues.


Discoloration

While laminate flooring materials are typically highly resistant to color changes, prolonged or significant exposure to water can still cause discoloration. This issue is more likely in cases of severe water exposure or flooding. You can spot discoloration more easily by shining a flashlight on the planks at an angle. This method highlights any changes in color that may not be immediately visible under regular lighting. Discoloration might vary, with some areas showing slight color changes while others might have more noticeable differences.


Buckling and Warping

Water damage can cause the laminate planks to become loose, warp, and buckle over time. This structural damage affects not only the appearance but also the safety and usability of the flooring. As the planks warp, the floor may develop uneven areas. Some sections might feel raised or bumpy when you walk across the room. The slats may give way or feel spongy when you press your foot down, indicating the boards are no longer securely in place.


Which is More Waterproof: Vinyl or Laminate Flooring?

When it comes to waterproof properties, vinyl flooring generally outperforms laminate flooring. Vinyl flooring is inherently waterproof because it is made from synthetic materials impervious to water. Laminate flooring, on the other hand, is made from wood by-products, which can swell and warp when exposed to water. Even the so-called waterproof laminate options are typically only water-resistant for a certain period before damage occurs.


How Can I Make My Laminate Floor Waterproof?

While you cannot make laminate flooring completely waterproof, you can enhance its water resistance using certain methods and products:

  • Sealant: Apply a waterproof sealant to the edges of the laminate planks during installation. This can help prevent water from seeping between the planks and causing damage. Specific sealants designed for laminate flooring can also be applied as a top coat to create an additional moisture barrier.
  • Proper Installation: Ensure the seams between planks are tightly fitted. Any gaps can allow water to penetrate and damage the flooring. Use a moisture barrier underlayment beneath the laminate flooring to prevent moisture from rising from the subfloor.
  • Regular Maintenance: Clean up spills immediately to prevent water from seeping into the seams and causing damage. Use mats or rugs in high-moisture areas to catch spills and reduce water exposure.
  • Silicone Caulk: Apply silicone caulk to laminate flooring seams to help prevent water from seeping between the planks.


Can I Mop Laminate Flooring?

You can mop a laminate floor every 2-3 months with a damp mop or a microfiber cloth, but use only a small amount of liquid to avoid damaging the floor. Only use cleaning products labeled for laminate flooring, and apply them to the mop or microfiber cloth instead of directly to the floor. When using any liquid cleanser, wring out the mop so it's damp rather than wet, and dry the floor immediately afterward.


Find the Perfect Laminate (or Waterproof Vinyl) for Your Project

From gorgeous, water-resistant laminate to durable, totally waterproof luxury vinyl and more - the Floors USA showroom has it all! We'll take the time to understand exactly what you're looking for in new floors to transform your living spaces into that warm, welcoming haven you deserve.

So whether you need a little advice or you're ready to browse our incredible inventory in person, come on by Floors USA! Make an appointment with our caring staff today, and let us help you bring the joys of perfect new floors into your home.

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