Thinking about waterproof flooring this year? Here's what Raleigh and Myrtle Beach homeowners actually need to know before making a decision.
January has a way of making home projects feel urgent. Maybe your floors took water damage during last fall’s storms. Maybe you’re finally pulling the trigger on that kitchen remodel you’ve been planning since summer. Or maybe you just walked across your living room floor one too many time and thought, “enough.” Whatever brought you here, you’re probably looking for straight answers — not a sales pitch. So that’s what this is. We’re pulling together the questions we hear most from homeowners across Raleigh, NC and Myrtle Beach, SC and answering them honestly, because a good flooring decision starts with actually understanding what you’re buying.
This is the most important question to get right before anything else, because the answer is more specific than most people expect. When a flooring product is labeled waterproof, it means the plank itself — the core material — will not absorb water, warp, swell, or delaminate if it gets wet. That’s real, and it’s a genuine advantage over hardwood or standard laminate, both of which can be permanently damaged by moisture.
But here’s what that label does not mean: it does not mean the floor system beneath the planks is protected. If water sits long enough, works its way through unsealed seams, or migrates upward from a crawl space or concrete slab, your subfloor is still vulnerable. The planks survive. The structure underneath them may not. That distinction matters enormously — and it’s the reason installation quality is just as important as product quality.
Yes, and it’s not a minor one. Water-resistant flooring — which includes most laminate products — can handle light moisture exposure. A splash, a damp mop, a quick spill you wipe up right away. But push it further than that and you’ll start to see the edges swell, the surface bubble, or the joints separate. It’s not designed for sustained contact with water.
Waterproof flooring, specifically luxury vinyl plank with a waterproof core, is engineered differently. The core — whether it’s SPC (Stone Plastic Composite) or WPC (Wood Plastic Composite) — is made from materials that simply don’t absorb moisture. You can leave a wet towel on it overnight and the plank itself will be fine. That’s a fundamentally different level of protection.
The practical difference shows up most in kitchens, bathrooms, laundry rooms, and any space where water exposure isn’t occasional — it’s just part of daily life. If you have kids, pets, or a kitchen that sees real use, water-resistant isn’t the same thing as waterproof, and that gap matters over the long run.
Even within the waterproof category, not all products perform equally. Wear layer thickness — measured in mils — determines how well the surface holds up to scratches, scuffs, and heavy foot traffic over time. A product with an 8 mil wear layer and a product with a 20 mil wear layer are both technically waterproof, but they’ll look very different five years from now in a busy household. For moderate residential traffic, 20 mil is a reasonable minimum. For homes with pets or active kids, 28 mil or higher is worth the investment.
This is a question we get a lot, and the honest answer is: it depends on what your home actually needs.
SPC — Stone Plastic Composite — has a dense, rigid core made from limestone powder and PVC. It’s thinner (typically 4 to 6.5 millimeters), extremely hard, and almost impossible to dent or damage under heavy use. It also handles temperature fluctuations better than WPC, which makes it a strong choice for spaces that aren’t always climate-controlled. For Myrtle Beach, SC homeowners with vacation rentals along the Grand Strand, SPC is often the right call. A property that gets rented 30 or 40 weeks a year sees more foot traffic than most primary residences see in a decade — you need something that can take it. SPC also bridges minor subfloor imperfections better than flexible vinyl, which matters in older coastal homes where the subfloor isn’t perfectly level.
WPC — Wood Plastic Composite — has a thicker core (typically 5.5 to 8 millimeters) with a foam-blended layer that makes it noticeably softer and warmer underfoot. It absorbs sound better too. For Raleigh, NC homeowners in a primary residence — especially in older neighborhoods like Boylan Heights or Cameron Park where homes have vented crawl spaces and hardwood floors have been fighting moisture for decades — WPC often delivers the comfort and warmth of wood without any of the moisture vulnerability. It’s also a natural fit for living rooms and bedrooms where you want the floor to feel good, not just perform well.
Neither core type is universally better. The right answer depends on your traffic levels, your subfloor condition, your climate exposure, and how you actually use the space. That’s the kind of conversation worth having before you pick a product off a shelf.
Want live answers?
Connect with a American Dream Floor expert for fast, friendly support.
Every market has its own set of concerns, and the questions we hear in Wake County aren’t always the same ones we hear along the Grand Strand. Raleigh homeowners tend to ask about crawl spaces, older home construction, and what to do after a flooding event. Myrtle Beach homeowners tend to ask about durability for rental properties, how flooring holds up near the coast, and what looks good in listing photos. Here are the ones that come up most often — answered honestly.
This is probably the most anxiety-producing question in flooring, because the answer isn’t always yes — but it’s also not always no. And the only way to know for certain is to assess what’s actually there.
In Raleigh, NC, water damage scenarios often trace back to one of a few sources: a burst pipe during a winter freeze, a slow leak from an appliance that went unnoticed for weeks, or moisture migrating up through a crawl space over years of warm, humid summers. Wake County averages over 51 inches of rainfall annually — well above the national average — and the county has recorded 32 federally documented water-related disasters. Homes built before 1980 with vented crawl spaces, particularly in neighborhoods like Boylan Heights, Cameron Park, and Glenwood, are especially prone to the slow, cumulative kind of moisture damage that doesn’t announce itself until the floor starts to feel soft or smell musty.
In Myrtle Beach, SC and across Horry County, the moisture story is different but equally persistent. Coastal humidity is a year-round condition, not a seasonal one. In 2024, the area swung from drought conditions in early summer to a flood watch by late July — the kind of weather volatility that makes predictable moisture protection genuinely difficult. Older homes and vacation properties near the water often have subfloor issues that have been quietly developing for years.
The honest answer to whether you need subfloor repair is this: it depends on how long the water was there, how deep it penetrated, and what the subfloor material is. Mold can begin forming within 24 to 72 hours of moisture exposure. If water sat for more than a day or two, or if the damage was ongoing and gradual, subfloor assessment isn’t optional — it’s the first step. Installing new waterproof flooring over a compromised subfloor is one of the most common ways a good product fails prematurely. A proper estimate should include a subfloor evaluation, not just a material quote.
It’s one of the best choices available — but it’s also one of the first decisions you need to make, not the last. That surprises a lot of homeowners who come to us mid-remodel, having already chosen cabinets and appliances, only to realize the floor has to be settled before transitions, thresholds, and toe kicks can be finalized. The flooring is the foundation of the whole project, literally and logistically.
For kitchens specifically, waterproof vinyl plank checks most of the boxes. It handles spills, splashes, and the general chaos of a working kitchen without absorbing moisture. It’s comfortable underfoot for long stretches of standing, especially with a WPC core or a quality underlayment beneath it. It installs faster than tile, which means less disruption during a remodel. Modern waterproof vinyl plank products — with their photographic print layers and embossed-in-register surface textures — look genuinely close to hardwood or stone. If you haven’t seen current products in person, you’d likely be surprised at how small the gap is between vinyl plank and real hardwood.
One thing worth understanding: waterproof planks in a kitchen still require proper installation around the perimeter, at transitions to adjacent rooms, and under appliances. These are the points where water can work its way underneath the floor if the installation isn’t done correctly. Tight seams and properly installed transitions aren’t just aesthetic details — they’re what actually make the floor system perform as intended. That’s true whether you’re renovating a kitchen in a Raleigh, NC ranch home or updating a Myrtle Beach, SC condo between rental seasons.
We install to manufacturer specifications on every job, which matters because most flooring product warranties are voided by non-compliant installation. When you pair a quality waterproof product with an installation that meets manufacturer specs, you get the product warranty and our limited lifetime warranty working together. That’s a meaningful level of coverage for a kitchen floor that’s going to see daily use for the next 15 to 25 years.
The New Year is a natural moment to stop putting off the projects that matter. Whether you’re replacing floors that took water damage last fall, planning a kitchen remodel, or simply ready to stop worrying every time something spills, waterproof flooring done right is a decision that holds up — in Raleigh, NC’s crawl-space homes and Myrtle Beach, SC’s coastal rentals alike.
The most important things to take away from this: “waterproof” refers to the plank, not automatically the whole floor system; the subfloor beneath it still needs proper assessment and preparation; and the wear layer and core type you choose should match how you actually live in your home, not just the lowest price on the shelf.
If you have more questions or you’re ready to see products in person, American Dream Flooring And Tile has showrooms in both Raleigh, NC and Myrtle Beach, SC — and a free in-home estimate that covers materials, prep, installation, and cleanup with no hidden fees added later. Reach out when you’re ready. We’ll give you straight answers, not a sales pitch.
Summary:
Article details:
Share: