Cullinan Rustic Waterproof SPC | GemCore Flooring
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For Contractors & Trade
Why Buy From Us?
Quick Answer
What is Cullinan?
Cullinan is a waterproof, wood-look SPC floor in a muted mid-tone, with a heavy-duty, high-traffic wear layer for a durable, easy-care finish.
Is it waterproof?
Yes — 100% waterproof. Kitchen reality — dropped pots, splashes, and daily mop-and-go cleaning — won't faze the planks, as long as you wipe spills up promptly and dry any standing water. Not approved for outdoor installation; test the subfloor for moisture before installing.
How durable is it, and what traffic can it take?
The plank features a 28 mil wear layer — which works out to 0.71 mm — a good match for heavy residential use and many commercial applications, delivering outstanding resistance to scratches, scuffs, and long-term abrasion. It's among the thicker wear layers commonly found in SPC flooring.
Will it hold up to daily life?
Dog nails, cat claws, litter grit, water-bowl splash — Cullinan's 28 mil wear layer and finish resist the scratches and scuffs a pet household puts on a floor, whereas a thinner LVT wear layer marks more easily.
What does the plank surface look like?
Up close, Cullinan's planks run a flowing lengthwise grain that opens into swirling cathedral figure, with scattered eyes, small fissures, and fine mineral flecking breaking up the surface. Knotting reads moderate in density but small in scale, so the character shows without ever dominating a single board.
Quiet enough upstairs or in a condo?
The acoustic layer damps the hollow "click" sound characteristic of floating floors. Cullinan is quieter underfoot than LVT with a loose pad — both for the walker and for rooms below in multi-story homes.
Is it safe for indoor air?
Yes — Cullinan carries FloorScore certification, independently tested for low chemical emissions. That matters most for households with allergies, asthma, or young children.
Will this color work in my room?
Because Cullinan sits on a neutral base rather than leaning warm or cool, its muted medium, green-olive-cast tone stays steady across most everyday lighting -- it won't wash out under bright light or turn muddy in a dimmer room.
Price & availability?
This floor is a special-order item, ordered as needed. Call or text (408) 753-3220 for the current lead time and a quote. We offer nationwide shipping, Bay Area delivery, or showroom pickup. Verified contractors, designers, and architects receive trade pricing. We look forward to helping with your flooring project.
Overview
Diamond Cullinan carries a soft green-olive cast within its muted medium tone, the kind of neutral shade that reads calm rather than cold. The surface moves with a flowing, lengthwise grain that opens into swirling cathedral figure, with scattered eyes and small fissures and fine mineral flecking breaking up the field so no stretch of floor reads quite the same twice. Each plank runs a full 9 inches wide, wide enough to carry that figure without piling on extra seams across a room. A 28-mil Commercial Ceramic Bead UV Coating stands up to the daily scuffs and grit that flatten a duller finish over time, and the built-in 1mm IXPE pad keeps footsteps quieter underfoot. That wide-format, high-movement surface suits living rooms, dens, and open-plan spaces where you want the floor itself to carry visual interest rather than disappear into the background. Right for someone who wants a floor with real grain movement and character -- if you'd rather have a calmer, more uniform surface with less figure variation, a plainer-grained color in the line is the better fit.
Swirling cathedral figure and a soft green-olive cast that helps reduce obvious repetition board to board.
Specifications
| SKU | diamond-cullinan |
|---|---|
| Brand | GemCore Flooring |
| Collection | Diamond |
| Color | Cullinan |
| Flooring Type | SPC |
| Plank size | 9 inches wide × 60 inches long |
| Thickness | 6.5mm |
| Wear layer | 28 mil |
| Locking system | UniClic (Angle-Angle / Tap-Down) |
| Underlayment | Pre-attached pad (EVA / IXPE backing) |
| SF per carton | 22.64 sq ft |
| Installation grade | Above, On, Below grade |
| Waterproof | Yes — 100% |
| Warranty | By wear-layer tier: Residential up to Lifetime; Light Commercial 5-20 Years; Commercial 5-10 Years (GemCore Stone Composite warranty, pre-attached pad). |
| Certifications | FloorScore |