Cultured Marble Vanity Tops & Showers in Knoxville

Seamless, grout-free, and beautiful — custom cultured marble made in our own Knoxville facility, in over 50 proprietary colors.

Made in Knoxville for 20+ years

Beautiful bathrooms, made affordable

Cultured marble in Knoxville is one of the smartest ways to upgrade a bathroom. Cultured marble is a cast material made from crushed natural marble blended with resin and finished with a durable gel coat — molded into seamless vanity tops, shower walls, and tub decks with integrated sinks and no grout lines.

For more than 20 years, Rocky Tops has manufactured cultured marble right here in Knoxville. It's low-maintenance, beautiful, and far more economical than natural stone — a great fit whether you're remodeling one bathroom, building a new home, or outfitting a large multi-unit project.

Why choose cultured marble?

Granite remains one of the most popular countertop surfaces in Knoxville — and for good reason.

Seamless & grout-free

No grout lines to scrub or reseal — easy to keep clean.

50+ colors

From classic white to colors only available from Rocky Tops.

Made locally

Produced in our own Knoxville facility with controlled quality.

Economical

A budget-friendly alternative to natural stone and tile.

What we make

How do you care for cultured marble?

Cultured marble is easy to maintain with a few simple habits:

Cultured marble for bathrooms across East Tennessee

Serving Knoxville, Farragut, Karns, Powell, Maryville, Oak Ridge, Lenoir City, Clinton, Hardin Valley, and surrounding areas — plus multi-unit and new-construction projects.

Cultured marble FAQs

A cast material made from crushed natural marble blended with resin and a protective gel coat, molded into seamless vanity tops, shower walls, and tub decks with no grout lines.

Yes — it's typically more economical than granite or natural marble, making it a popular, budget-friendly bathroom choice.

No — it's molded as seamless one-piece tops and surrounds, so there's no grout to clean.

Over 50 proprietary colors, from classic whites to custom looks available only from Rocky Tops — all made in our own Knoxville facility.