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Hartco HydroBlok™ Waterproof Flooring

Real Waterproof Hardwood Flooring: A Homeowner's Guide to Hartco HydroBlok™

If you have ever stared at a design magazine and dreamed of having consistent, beautiful hardwood floors running through your entire house—including the kitchen and bathroom—you are not alone. For years, homeowners have had to choose between the beauty of real wood and the durability of waterproof vinyl. But what if you didn't have to choose? Enter Hartco HydroBlok™ Waterproof Flooring, a game-changer that is bringing genuine timber into the "splash zones" of your home.

Meeting Hartco: A Brand You Can Trust

Before we dive into the planks themselves, it helps to know who is making them. Hartco isn't a new kid on the block; they have been crafting high-quality floors in the United States since 1946. That is nearly 80 years of history. Their mission has always been about quality and American craftsmanship, but with HydroBlok™, they have tackled the biggest headache for hardwood lovers: water. They have managed to keep the authentic charm of wood while engineering out the fear of spills and moisture.

The "Secret Sauce": How Can Wood Be Waterproof?

You might be asking, "How can real wood be waterproof?" It sounds like a contradiction. HydroBlok™ isn't a plastic floor that looks like wood; it features a real sliced or rotary-peeled hardwood veneer on top. The magic lies in the exclusive technology underneath and around that wood.

Hartco uses a 3-Part Waterproof System to keep your floors safe:

  1. Hyper-Dense Core: The middle of the plank is infused with resin and compressed so tightly that it becomes waterproof. It won't swell, even if you spill a bucket of water on it.
  2. Tight Locking System: The planks click together with such precision that water physically cannot seep through the cracks to get underneath.
  3. Proprietary Edge Coating: The ends and edges of every plank are coated with a special sealant, acting like a shield against moisture.
Why Homeowners Are Loving It

Beyond just surviving a spill, these floors are built for real life—kids, pets, and the occasional dropped pot.

  • Tougher Than Average: HydroBlok™ has a Janka hardness rating of up to 2,500. For context, standard White Oak is around 1,360. This means it is significantly harder and more resistant to dents.
  • Cleaner Living: We are all more conscious of germs these days. These floors come with HartGuard® Ultrashield finish which includes Cleantivity™ Antimicrobial Protection. This technology inhibits the growth of bacteria, mold, and mildew on your floor, keeping your home healthier.
  • Real Wood Visuals: Because the top layer is real White Oak or Hickory, you get unique grain patterns—no repeating "stamps" like you see on vinyl. You can choose from trendy wire-brushed or rustic hand-scraped textures.
Project Ideas to Inspire Your Next Renovation

Because HydroBlok™ handles moisture so well, it opens up design possibilities that used to be off-limits for wood.

The "Spa" Bathroom: Ditch the cold ceramic tile. Install HydroBlok™ in your master bath to create a warm, organic, spa-like retreat. Wood feels warmer underfoot than tile, making those early mornings a little more comfortable.

The Seamless Open Floor Plan: Modern homes love open layouts. Now, you can run the same gorgeous Hickory flooring from your living room right into your kitchen and mudroom. No ugly transition strips or switching to tile when you hit the "wet" areas.

The Finished Basement: Basements are notoriously damp and tricky for solid wood. HydroBlok™ is perfect for below-grade installation, adding instant warmth and value to your downstairs playroom or den.

Designed for the DIYer

If you are a hands-on homeowner who likes to tackle projects yourself, Hartco has made this flooring incredibly user-friendly.

  • No Acclimation Needed: Traditional wood needs to sit in your house for days before you can install it. HydroBlok™ is ready to go the moment it arrives.
  • Built-In Pad: Every plank comes with an attached IXPE pad. This saves you the step (and cost) of buying separate underlayment and helps dampen sound—perfect for second-story bedrooms.
  • Click-Lock Installation: The floating floor design means you don't need messy glue or expensive nail guns. The planks lock together securely and easily.
Peace of Mind

It is always reassuring to know a company stands behind its product. Hartco offers a massive 50-Year Limited Residential Warranty. That is half a century of protection, meaning this could very well be the last floor you ever need to buy.

Conclusion

Hartco HydroBlok™ Waterproof Flooring proves that you don't have to sacrifice the elegance of real hardwood for the practicality of waterproof flooring. Whether you are renovating a busy kitchen, finishing a basement, or just want a floor that can handle the chaos of pets and kids, this is a solution that checks every box. It is tough, beautiful, and ready for whatever life throws at it.

Ready to see the difference real wood makes? Your next step is to visit a local Hartco retailer to see and feel the samples in person. There is nothing quite like running your hand over the grain of real Hickory or Oak!

Hartco HydroBlok™ Waterproof Flooring

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