The showroom card reads roughly the same for all three. Large format. Sintered or ceramic. UV-stable. Stain-resistant. Heat-resistant. The spec sheets from Laminam, Neolith, and Dekton describe materials that look nearly identical on paper. On the job site — in a Brickell condo bath or a Coral Gables great room — they behave differently in ways that matter: how the slab cuts, how it loads into a building, how it takes a mitered edge, and how it performs under RLS leveling clips. This post is the install-side comparison the marketing deck does not give you.

For the full overview of format sizes, substrate requirements, and when to use large-format porcelain at all, see our pillar guide on large-format porcelain installation in Miami.

What these three materials actually are

Laminam is an Italian sintered ceramic. Its defining characteristic is thinness — the 5.6 mm floor format is the thinnest structural slab available in Miami residential work. Panels run up to 1620 × 3280 mm, which is the largest format of the three brands. The material is reinforced on thinner formats (Laminam 5+, 3+) with a fiberglass mat on the back face, which is what makes a 3 mm veneer panel handleable at all.

Neolith is a Spanish sintered compact stone, manufactured by TheSize Surfaces. It fires at higher temperatures than traditional porcelain and produces a material with low porosity and consistent thickness. The maximum format is 1500 × 3200 mm. Thicknesses run 3, 6, 12, and 20 mm. The 6 mm panel at the full 1500 × 3200 size weighs approximately 72 kg — lighter than an equivalent Dekton 8 mm panel.

Dekton is an ultra-compact surface by Cosentino. It uses a patented process that combines raw materials from glass, porcelain, and natural stone under extreme heat and pressure. The result is a material with a Mohs hardness near 7 — stiffer and harder than both Laminam and Neolith in the thinner formats, and more brittle at the edge. Maximum format is 3200 × 1440 mm. Standard floor thickness is 8 mm; wall and countertop at 12 and 20 mm.

All three meet ANSI A137.3, the governing standard for gauged porcelain tile panels and slabs. That standard sets minimum physical properties for strength, flatness, and dimensional accuracy — but it does not tell you how each material handles a wet saw on a job site.

Cuttability: what the wet jolly reveals

A wet jolly — a continuous-rim diamond blade on an angle grinder with water flow — is the field cut tool for most large-format slab work. The three materials respond differently to it.

Laminam cuts cleanly but requires a slow, deliberate feed. The ceramic body is uniform through the thickness, so the blade finds consistent resistance. Thin formats (5.6 mm) are where crew discipline matters most: even pressure, no lateral load on the blade, and full water flow throughout. Rush the cut and the material chips at the back face. The fiberglass backing on reinforced formats helps control chip-out on through-cuts.

Neolith is more variable by color. Uniform, dark-body Neolith colors — Iron, Barro — cut with little drama. Complex veined designs like Calacatta or Estatuario have mineral-density variation along the vein lines, and the blade will catch and skip if feed rate stays constant. Experienced crews slow down through the veined zones. Dust load on Neolith is moderate compared to Dekton; the material produces a wet slurry on the cut rather than fine airborne particles, which is easier to manage in a condo unit.

Dekton is the hardest of the three to cut cleanly. Mohs 7 means it will glaze standard granite blades quickly. On our jobs we run thin-kerf sintered-stone blades — 1.6 to 2.0 mm kerf — with water flow of at least 2 liters per minute. Feed rate is 30 to 40 percent slower than granite. Chip-out risk at the exit edge is higher than Laminam or Neolith, especially at corners. If a designer asks for a tight inside corner cut — a shower niche, a drain cutout — Dekton is the material we pre-drill relief holes in before cutting. That extra step is routine for us but adds time to the job.

Dust signature matters in condo work. Miami buildings require dust containment, and all three materials produce silica-bearing dust when dry-cut. We never dry-cut any large-format slab in an occupied building. Wet jolly with full water flow, containment sheeting over HVAC returns, and a HEPA vac on the cutter housing.

Weight per crew member: handling a full panel

At maximum format, the crew requirement and handling method differ across the three materials:

Material	Max format	12 mm weight	6–8 mm weight	Min crew	Vacuum lift recommended
Laminam	1620 × 3280 mm	~158 kg (12+)	~75 kg (5.6)	3 persons	Yes — 12+ format
Neolith	1500 × 3200 mm	~144 kg (12 mm)	~72 kg (6 mm)	3 persons	Yes — 12 mm format
Dekton	3200 × 1440 mm	~139 kg (12 mm)	~93 kg (8 mm)	3 persons	Yes — both formats
—	—	—	—	—	—

The 8 mm Dekton floor panel is heavier per panel than 6 mm Neolith and 5.6 mm Laminam by roughly 25 to 30 percent. That weight difference shows on the 12th floor of a Brickell tower: it affects how many panels travel in a single elevator load and how the crew manages the tilt from horizontal transport to vertical placement on a wall. We calculate panel weight and load sequence before any material arrives on site.

Laminam’s 5.6 mm format is the lightest for a given surface area, but it is also the most flex-sensitive. On an unsupported 1620 mm span during handling, the panel can deflect enough to snap if both ends are not supported simultaneously. The crew handles thin Laminam on a dedicated transport A-frame; we do not carry it flat in two-person grabs the way you can with Dekton.

Miter edges: where material character shows

A mitered edge — where two panels meet at 45 degrees to form a clean outside corner — is a standard detail in Miami bath renovations and slab wall work. The three materials behave differently.

Laminam miters are achievable at 5.6 mm but require a bridge saw and diamond hand pads to dress the edge down to a crisp 45 without chip-out. The ceramic body is consistent, which helps. At 12+ mm, the miter is more straightforward. On wall cladding above a vanity in Key Biscayne, we ran a bookmatch Laminam calacatta with mitered outside corners at every cabinet return — the result reads as stone, and the joint is under 1.5 mm.

Neolith miters at 12 mm with reasonable predictability. The sintered body takes the blade well. Where Neolith struggles is on the very fine vein patterns — if the miter lands mid-vein on a complex color, the chip risk rises. We template these cuts in the shop before cutting on site.

Dekton is the most demanding to miter of the three. The hardness that makes it durable also makes the edge brittle at thin sections. Dekton at 12 mm can be mitered, but chip-out at the apex of the 45-degree edge is common if blade pressure or feed rate is not controlled precisely. Cosentino’s own installation guidelines recommend a polished edge with a small radius rather than a true knife-edge miter. For homeowners in Coral Gables who want a perfect knife-edge corner, Laminam or Neolith are more reliable choices.

Lippage under RLS clips

Rigid leveling system (RLS) clips and wedges manage lippage across panel-to-panel joints during setting. How each material responds to clip pressure depends on panel stiffness.

Laminam’s 5.6 mm thin format has the lowest bending stiffness of the three. When an RLS wedge loads a panel edge, it can bridge a low spot in the adhesive bed rather than conform to the intended plane. This is not a material defect — it is physics. On thin Laminam work, we back-butter every panel fully and focus on mortar-bed flatness more aggressively than on thicker formats, because the clip is not going to flex the panel into place the way it might on a stiffer tile. The clip’s job is to align faces, not to fix a hollow bed.

Neolith at 6 mm is stiffer than Laminam at 5.6 mm, despite the similar thickness, because the sintered compact stone body is denser. It responds predictably to RLS clip pressure and tolerates a slightly less-than-perfect mortar bed without face offset — but we still maintain full back-butter practice on any panel over 600 mm in either direction.

Dekton at 8 mm is the stiffest floor format of the three. It distributes clip load well and holds its plane under leveling wedge pressure. That stiffness is an advantage in the leveling process and a liability if the adhesive bed has a void — Dekton does not flex into a low spot, it bridges it, and a panel that bridges a 50 mm hollow will crack under live load. We check mortar coverage on Dekton by lifting a panel after the first pull-test and verifying ≥ 95% contact.

ANSI A137.3 sets the allowable lippage at 1 mm across a joint. All three materials can achieve that standard when the substrate is at the required ± 3 mm in 3 m. The RLS system is insurance against minor panel-to-panel variation — it is not a substitute for a flat substrate.

How to choose between them for your Miami project

The three materials are not interchangeable. The right choice depends on the application, the design intent, and the substrate conditions.

Choose Laminam when:

The design calls for a hairline joint (1.5 mm or less) and bookmatch vein continuation
The surface is a wall, a vanity surround, or furniture cladding where thin format is an advantage
The project is a high-rise condo with strict weight limits and the elevator clearance favors thinner material

Choose Neolith when:

The design wants a bold through-body color or an even-toned sintered look with predictable cutting behavior
The project involves mixed applications — floor, wall, and countertop — where one material in one color across multiple finishes (polished, silk, natural) simplifies the spec

Choose Dekton when:

The application includes exterior exposure — pool decks, outdoor kitchens, rooftop terraces in Miami Beach or Aventura — where UV stability, thermal cycling, and Cosentino’s outdoor warranty are material requirements
The floor will see heavy use and the extra stiffness of 8 mm Dekton is a structural asset
The countertop will be used near high heat, open flame, or aggressive chemicals

For bathroom remodeling work — the majority of what we install in Brickell, Coral Gables, and Key Biscayne — all three materials perform well when the substrate is properly prepared and the waterproofing behind the surface is built correctly. The bathroom remodeling service page explains how we approach scope, substrate, and material selection for bath projects across Miami-Dade.

If the floor needs leveling first, that work happens before any material discussion — see our floor leveling service for how we map and correct a Miami condo slab before ordering tile.

Common mistakes when comparing these three materials

The most common mistake is treating the comparison as aesthetic only. Color and finish are the last question, not the first.

The second mistake is specifying a material without confirming availability through a local distributor. All three brands have Miami-area representation, but lead times vary by color and format. A Laminam bookmatch Calacatta Gold in 1620 × 3280 mm may be a 10-to-12-week lead from Italy. A Dekton Zenith in 3200 × 1440 mm may be available from Cosentino’s Miami slab center in days. Material lead time affects the project schedule, and the project schedule affects waterproofing cure, adhesive cure, and grout timing — all of which have to sequence correctly.

The third mistake is specifying a minimum joint width that the material cannot meet. Laminam is the only brand of the three rated for a 1.5 mm dry joint in floor applications. Neolith’s minimum interior joint is 3 mm. Dekton’s is 2 mm. If a design spec calls for hairline joints and the material selected is Neolith, the spec and the material are in conflict. We see this regularly on projects where the designer has specified a joint width based on a different material in a reference image.

When The Miami Floors is the right fit

We are an authorized installer and trade partner for Laminam, Neolith, and Dekton. That means we carry each manufacturer’s technical installation guidelines and have installed all three materials in Miami-Dade and Broward residential projects — floors, walls, countertops, showers, and exterior surfaces. We do not recommend one brand over another as a blanket rule. We recommend the right material for the specific substrate, design, and application.

Ivan Herrera walks every project before sign-off. Schluter certified. Service area: Brickell, Coral Gables, Key Biscayne, Miami Beach, and Pinecrest.

If you are selecting between these three materials for a project, the first conversation is about the substrate and the joint spec — not the color. Contact us through the large-format porcelain slab service page or reach out directly for a site walk.

For a full breakdown of substrate preparation, SLU pours, and the leveling process that makes any of these materials possible in a Miami condo, see our guide on floor leveling in Miami.

Reviewed by Ivan Herrera, April 2026.

Laminam vs Neolith vs Dekton: A Field Comparison