By Bruno Venichand, J. Perry & Sons — Florida CGC1540699
A porcelain slab TV wall on a typical 8x10 ft living room wall costs $4,500–$6,000 labor-only when the owner supplies the slabs, and $7,500–$10,000 supplied and installed, in South Florida. Where you land depends on the slab line, how many seams the wall needs, and how much in-wall power and cable work goes behind the panels; outlets and circuits are done by a licensed electrician before the slab goes up. J. Perry & Sons stone slab installation handles layout, fabrication and setting.
Porcelain slab TV wall cost for an 8x10 ft wall
| Scope | What is included | Installed range |
|---|---|---|
| Labor-only, owner supplies slabs | Layout, cutting, edge polish, setting system, install, silicone | $4,500–$6,000 |
| Supplied and installed, standard porcelain slab line | Slabs at mid-range pricing plus all of the above | $7,500–$10,000 |
| Premium or bookmatched slab set | Matched panels with continuous veining | upper end of the range or above |
| Wall prep: flatten, shim or re-board | Where the wall is out of plane | often included; heavy correction quoted |
| Recessed media box, outlet and low-voltage plates | Cutouts in slab; electrician sets boxes | cut-outs included; electrical by electrician |
| Floating shelf or ledge in matching slab | Mitered box or solid edge | quoted with the wall |
An 8x10 ft wall is 80 sq ft, and porcelain slabs typically come 5x10 ft or larger, so most TV walls use two panels with one vertical seam, or three if the wall is wider or the layout calls for a centered panel behind the TV. You pay for whole slabs, not square feet used.
What moves the price within the range
The slab line. Marble-look, concrete-look and stone-look slabs vary widely. Standard lines keep a wall near $7,500; bookmatched sets, where two panels mirror each other, cost more and must be cut from sequential slabs.
Seams. One seam centered behind the TV hides itself. A seam that has to land off-center, or three panels instead of two, means more cutting, more alignment and more slab.
Thickness. 6 mm slabs are lighter and the usual choice for walls. 12 mm is heavier and used when the slab returns into a shelf or a mitered edge that needs thickness.
In-wall power and cable. A TV wall usually needs a recessed outlet behind the screen, a low-voltage plate or conduit to the media cabinet, and sometimes outlets for a soundbar or lighting. The electrician sets the boxes before the slab; we cut the openings in the panels to line up exactly. More boxes, more precise cutouts.
Free estimate — call (561) 556-7509 or send us your project. Send a photo of the wall with its width and height and tell us whether you have slabs already, and we'll give you a same-day range.
Call (561) 556-7509 or send us your project with photos, the city, approximate dimensions, and material selections.
How a slab TV wall is built
- Measure and plan. We measure the wall, locate studs or block, and mark the TV center, mount height, outlets, low-voltage and any shelf. You see a drawing with the slab seams and vein placement before cutting.
- Electrical first. A licensed electrician adds or relocates the outlet behind the TV, sets low-voltage boxes and runs conduit for cables. Anything that needs a permit gets one.
- Blocking for the mount. The TV mount is screwed through the slab into solid backing. On a framed wall we add blocking; on CBS block we plan for masonry anchors.
- Flatten the wall. Large panels need a flat substrate. We check with a straightedge, shim or re-board as needed.
- Fabricate. Panels are cut to size, edges polished, and outlet and media cutouts made with a core bit or saw so the openings are clean.
- Set. Large-tile mortar on the wall and back-buttered on the panel for full coverage, set with a frame and suction cups, leveled and clipped. The seam is tight and filled with color-matched silicone or epoxy.
- Finish. Cover plates, trim at the edges or a mitered return, and the TV mount drilled through with a diamond bit after the mortar cures.
Why choose porcelain slab over tile or stone for a TV wall
A TV wall is looked at every day from the couch. Slab gives one surface with almost no joints, and porcelain does not stain, scratch easily or need sealing. Compared with natural marble slab, porcelain is lighter, less expensive and more consistent, though it does not have the same depth of veining up close. Compared with large-format tile, slab has fewer seams. See our feature wall cost guide for stone veneer and tile options on the same wall, and the porcelain slab walls guide for showers and fireplaces.
South Florida details
Most living room walls here are either drywall on wood or metal studs, or furring over CBS block on exterior walls. Furred walls are often out of plane where the strips were shimmed, so flattening is part of the job. Air conditioning keeps interiors stable, and porcelain does not react to humidity, but the setting mortar needs a few days to cure before the TV goes up. Condos need slab deliveries scheduled with the building and our insurance on file. Most slab walls are cosmetic finishes, and new electrical work is the part that may need a permit.
Timeline
Measure and drawing take a few days. If we supply the slab, fabrication is typically 5–10 working days after approval. Electrical rough-in happens before installation. On site, a two-panel 8x10 ft wall is typically one to two days to set, then a day or two of cure before the TV is mounted.
Slab and feature walls by city
- Stone slab installation in Boca Raton
- Stone slab installation in Fort Lauderdale
- Stone slab installation in Weston
- Stone slab installation in Delray Beach
- Stone slab installation in Aventura
- Stone slab installation in Palm Beach Gardens
- Stone slab installation in Pembroke Pines
Related guides: Porcelain slab walls cost · Fireplace refacing cost · Large-format tile installation
Prefer to send photos or plans? Send us your project
Porcelain slab TV wall — FAQ
How much does a porcelain slab TV wall cost? For a typical 8x10 ft wall in South Florida, $4,500–$6,000 labor-only with owner-supplied slabs, or $7,500–$10,000 supplied and installed, depending on the slab, seams and in-wall power and cable.
Can you mount a TV on a porcelain slab wall? Yes. Blocking or masonry anchors are planned behind the slab, and the mount holes are drilled through the cured panel with a diamond bit.
How do you hide the TV wires? An electrician sets a recessed outlet and a low-voltage box behind the TV with conduit to the media cabinet before the slab goes up. We cut the panel openings to match.
How many slabs does an 8x10 TV wall need? Usually two 5x10 ft panels with one seam, sometimes three depending on the layout and where the seam needs to land.
How do I get an exact price? Call (561) 556-7509 or send photos and rough dimensions through our project form. A written estimate is typically ready within 24–48 hours after a site review and scope confirmation.
Free estimate — call (561) 556-7509 or send us your project. Licensed Florida general contractor CGC1540699. Serving Broward, Palm Beach and Miami-Dade counties.
Call (561) 556-7509 or send us your project with photos, the city, approximate dimensions, and material selections.