Harmony Gray SPC Rigid-Core Plank starts at $3.99 per square foot installed in Fort Myers — a dark natural gray floor built for the demands of coastal Florida living. From CPF Floors’ Quick48+ collection, it brings a grounded, earthy tone to any room without the fuss of real wood or stone. It’s the kind of floor that looks put-together and holds up quietly in the background.
Southwest Florida homes punish floors. High humidity, slab-on-grade construction, and the kind of tracked-in sand that never fully disappears make most floor types a gamble. Harmony Gray is built on a 5.5mm rigid core — 4mm of stone-plastic composite that won’t flex, buckle, or gap when humidity swings from a dry winter rental to a wet August. The 1.5mm HD EVA pad is already attached, so it handles the minor imperfections common in poured concrete slabs.
The 20 mil wear layer and Heavy Residential / General Commercial traffic rating (Class 23–33) make it a smart fit for high-rotation vacation properties, busy family common areas, and anywhere a rental needs to look good lease after lease. The gray tone in a dark naturals finish also hides the fine dust and sandy grit that come with coastal Florida life.
| Product Type | Rigid Core Vinyl |
|---|---|
| Size | 7″x48″ |
| Thickness | 5.5mm |
| Wear Layer | 20 Mil |
| Traffic Class | 23 – 33 Heavy Residential / General Commercial |
| Attached Pad | 1.5mm HD EVA PAD |
| Installation Method | Angle – Angle |
Flooring Queen installs Harmony Gray at $3.99 per square foot throughout Southwest Florida. That price covers material delivery, removal of your old flooring, surface prep for typical slab conditions, angle-angle installation, baseboard reinstallation, and transition strips at doorways. The crew also removes all job-site waste when they’re finished.
Additional costs apply for situations outside standard scope: significant floor leveling beyond minor surface correction, stair nosing, or custom layout patterns like diagonal or herringbone. If you’d like an exact number for your space, Flooring Queen offers a no-cost in-home measurement and a written quote before any commitment is made.
Waterproof laminate and SPC rigid-core planks look similar in a showroom, but the cores are fundamentally different. SPC is made from limestone and PVC — it won’t swell if water gets underneath. Most waterproof laminates use a treated HDF core that resists surface moisture but can still fail over time if a persistent leak reaches the edges or subfloor. In a Southwest Florida slab home with any history of moisture intrusion, that distinction matters.
Where laminate holds an edge is underfoot feel — thicker AC-rated laminates can feel slightly warmer and more solid underfoot than thinner SPC options. At $3.99/sq ft installed for Harmony Gray versus roughly $4.50 for comparable laminate, the SPC is the more cost-effective choice for wet-risk rooms.
| Harmony Gray | Waterproof Laminate | |
|---|---|---|
| Water resistance | 100% waterproof rigid core | Moisture-resistant; edge exposure is a risk |
| Scratch resistance / wear layer | 20 mil commercial wear layer | AC3–AC4 aluminum oxide; varies by product |
| Comfort underfoot | 1.5mm EVA pad attached | Slightly warmer; thicker core common |
| Installed price | $3.99/sq ft installed | ~$4.50/sq ft installed |
| Best room | Baths, kitchens, slab-grade areas | Living areas with low moisture risk |
Sweep or vacuum regularly — use a hard-floor setting without a beater bar to avoid scuffing the wear layer. For cleaning, a pH-neutral vinyl floor cleaner (Bona makes a well-regarded formula for hard-surface floors) applied with a damp mop is all that’s needed. Avoid steam mops entirely; the sustained heat can weaken the adhesive bond of the attached pad over time. Skip oil-based soaps, wax products, and anything acidic — they leave residue that dulls the finish and can degrade the wear layer with repeated use. For technical guidance, see the World Floor Covering Association vinyl flooring guide.
Harmony Gray is fully waterproof — the rigid SPC core won’t swell, warp, or delaminate from water exposure. That protection runs through the entire plank, not just the surface coating. However, prolonged standing water at seams or edges can still migrate to the subfloor beneath, so wiping up spills and fixing leaks promptly remains good practice.
The 20 mil wear layer gives Harmony Gray strong scratch resistance against pet nails for everyday use in a residential home. Urine and other liquid messes clean up without staining or penetrating the waterproof core. Very large or highly active dogs may eventually show fine surface scratches near feeding areas or doorways, but this wear layer is toward the top of what residential SPC offers.
Harmony Gray works on any ground-level or above-grade room in a residential home — living areas, bedrooms, kitchens, laundry rooms, and bathrooms all fall within its rated scope. The angle-angle installation method is not designed for stairs, so stair treads require a different product and nosing solution. It’s equally at home in a second-floor condo or a first-floor slab bedroom.
At 7 inches wide and 48 inches long, each plank is noticeably broader than standard luxury vinyl, which tends to run 5 to 6 inches. Wider planks mean fewer seams across the floor, which makes a room read as larger and more open. In smaller Florida rooms or open-plan layouts, that reduced grout-line effect can be a real visual advantage.
In Southwest Florida’s market, quality waterproof vinyl plank generally does not hurt resale value and can actually appeal to buyers more than wood in moisture-prone areas. Buyers here — especially those from out of state — have learned that wood floors in humid coastal homes carry maintenance risk. A clean, well-installed SPC floor in a neutral gray tone photographs well and raises no red flags for inspectors.
Ongoing maintenance costs for Harmony Gray are minimal. A bottle of pH-neutral hard-floor cleaner runs roughly $10–$15 and lasts months with regular use. There’s no refinishing, resealing, or waxing required — ever. The wear layer doesn’t need periodic treatment the way hardwood or even some tile grout does, so your annual floor care expense is essentially just the cleaner and a good dust mop.
Twenty years of installing waterproof vinyl in Southwest Florida means we know which SPC cores hold up to slab moisture and which don’t. Licensed, insured, family-run. Written installed quote before any work starts: (239) 763-0770.
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Reviewed by Jack Maya, Lead Installer at Flooring Queen — 20+ years installing flooring in Southwest Florida.
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