Frequently asked questions.

A stain occurs when a substance penetrates the stone and changes its color, while an etch mark is physical surface damage caused by an acidic product reacting with the stone. Stains may require specialized extraction, whereas etching usually must be removed through honing or polishing.

In many cases, yes. Professional refinishing can remove surface scratches, traffic patterns, etching and uneven areas before the stone is honed or polished to restore a consistent finish.

No. A penetrating sealer helps reduce the absorption of liquids and stains, but it does not stop acidic substances from etching marble, travertine or limestone. Specialized surface protection such as MORE™ AntiEtch™ may be recommended when etch resistance is a priority.

Honing smooths the stone and creates a matte or satin finish, while polishing uses progressively finer abrasives to produce greater clarity and shine. Refinishing is the broader restoration process used to remove damage and recreate the desired finish.

Many chips, cracks, open seams and broken edges can be repaired without replacing the entire countertop. The damaged area is stabilized, filled and carefully blended, although the final visibility of a repair depends on the stone’s color, pattern and extent of damage.

Cloudiness may come from soap residue, mineral deposits, improper cleaning products, worn sealant or etching—not simply surface dirt. A professional evaluation can determine whether the shower needs deep cleaning, mineral removal, grout repair, honing, sealing or a combination of services.

Yes. Vinegar, lemon-based cleaners and many acidic or abrasive bathroom products can dull or etch marble, limestone and travertine. Natural stone should generally be maintained with a pH-neutral cleaner specifically formulated for the material.

Darkening after contact with water, increased staining and rapid moisture absorption can indicate that the existing sealer is no longer providing adequate protection. Resealing schedules vary by material, location, traffic and cleaning habits, so an evaluation is more reliable than following a fixed timeline.

Clear sealer helps reduce moisture and stain absorption while leaving the grout’s existing appearance largely unchanged. Color sealing adds a protective coating that creates a more uniform grout color and can refresh lines that remain discolored after professional cleaning.

Yes. A customized maintenance program can address worn traffic lanes, spills and loss of shine before extensive restoration becomes necessary. The ideal schedule depends on the type of stone, level of foot traffic, desired finish and cleaning procedures used by the facility.

Yes. Acidic spills etch the surface, traffic wears the finish, and travertine can open small holes as fillers fail. These are normal and correctable, which is exactly what refinishing and repair address.

Small counter or repair jobs often finish in a day, while large floors or full showers take longer. We give a realistic timeline with the estimate so you can plan around the work.

We control dust and water carefully, protect surrounding areas, and clean up before we leave. Our methods are designed for occupied homes, so daily life gets disrupted as little as possible.

A penetrating sealer sinks in to slow staining but does nothing against etching. A surface protector like MORE™ AntiEtch™ sits on top as a food-safe layer that actually stops acids from etching marble.

Seal it on a sensible schedule, clean with pH-neutral products, and for acid-prone marble counters consider a protective coating. Together these steps handle the two things that damage stone most: staining and etching.

Yes. We use environmentally responsible cleaners, and the surface protection we apply to counters is food-safe once cured. Your kitchen surfaces are ready for normal use, including direct contact with food, soon after the work is finished.

Yes. Polished marble that has gone flat from traffic and cleaning is reground and then repolished with progressively finer abrasives, one grit at a time, until the reflective clarity returns evenly across the entire floor.

Etched marble counters, cloudy stone showers, dull traffic-worn floors, and grimy grout show the biggest change. Anywhere a surface looks worn or damaged but the stone is sound is a strong candidate.

Yes. Colorado Stone & Tile Care serves both settings across Denver, CO, caring for residential kitchens, baths, and floors as well as commercial lobbies, restrooms, and entryways, with the plan and scheduling scaled to fit.