Taj Mahal porcelain slab, polished 12 mm Italian porcelain with soft beige veining, at St. George Stone Studio in St. George, Utah
Taj Mahal porcelain: 126" × 63", polished, 12 mm, made in Italy. The look of Taj Mahal quartzite with porcelain’s stain, heat and UV resistance

Porcelain Slabs in St. George, Utah

St. George Stone Studio carries large-format porcelain slabs for countertops, feature walls, showers and outdoor kitchens across Southern Utah. Porcelain slabs are made from fine clays and minerals fired at extremely high temperatures. The result is a thin, dense surface that resists heat, stains and UV, in designs from marble-look to modern solids.

Why choose porcelain

  • Heat, stain and scratch resistant

  • UV stable, so it won't fade in the sun

  • Never needs sealing

  • Large slabs mean fewer seams on walls and islands

  • Marble looks without the etching

Best uses

  • Outdoor kitchens and BBQ areas

  • Kitchen countertops and islands

  • Shower walls and feature walls with few seams

  • Fireplace surrounds and commercial spaces

Porcelain we carry

Our inventory changes as new slabs arrive. See what's in stock on our Our Stones page, or call or text (435) 227-5077.

Caring for porcelain

  • No sealing needed

  • Clean with mild soap and water

  • Use cutting boards, and avoid hard impacts on the edges

How porcelain compares

  • Marble: the real thing, but softer and prone to etching

  • Quartz: also no sealing, but not for outdoor use or high heat

  • Quartzite: natural stone with thicker slabs, usually sealed

Porcelain for fabricators

We supply wholesale porcelain slabs to countertop fabricators across Southern Utah. Send your clients to pick their exact slab, we hold it for your job, and we never quote prices to your customers or compete for fabrication or installation work. Learn more on our For Fabricators page.

Frequently asked questions

What is a porcelain slab?

A porcelain slab is a large, thin sheet of porcelain made from fine clays and minerals fired at very high temperatures. It can look like marble, stone, concrete or solid color, and it's used for countertops, walls, floors and outdoor kitchens.

Is porcelain good for outdoor kitchens in St. George?

Yes. Porcelain resists heat, UV and stains, so it won't fade in the Southern Utah sun. It's one of the best choices for outdoor kitchens and BBQ areas.

Does porcelain need to be sealed?

No. Porcelain is extremely dense and non-porous, so it never needs sealing.

Is porcelain durable for countertops?

Yes. The surface is very hard and resists scratches, heat and stains. Because slabs are thin, edges can chip from a hard impact, so it's important to work with a fabricator experienced with porcelain.

Visit our St. George showroom

See full slabs in person at 1076 E Commerce Dr #100, St. George, UT 84790. We're open Monday to Friday 9am to 5pm, and Saturday by appointment. Call or text (435) 227-5077 or email info@stgstone.com. Choose your slab, and your fabricator or contractor handles cutting and installation.

Explore our other stones: Quartzite · Marble · Granite · Quartz · See current slabs