Natural Stone Care & Maintenance Guide

Preserve the Natural Beauty of Your Stone

Natural stone is valued for its genuine variation, depth and lasting character. With appropriate cleaning and maintenance, marble, travertine, limestone, onyx and dolomite surfaces can retain their beauty for many years.

Proper care begins with understanding that natural stone is not maintenance-free. The correct routine depends on the stone type, finish, location, moisture exposure, installation and products previously applied to the surface.

Use cleaning and sealing products specifically approved for natural stone. Follow the product manufacturer’s instructions and test unfamiliar treatments on an unused piece or inconspicuous area before applying them to the complete surface.

Know Your Natural Stone

Different stones respond differently to moisture, cleaners, stains and everyday use. Marble, limestone, travertine, onyx and many dolomitic stones may be sensitive to acidic substances. Contact with lemon juice, vinegar, wine, some bathroom cleaners and similar products can dull or etch the surface.

The stone’s finish also affects its appearance and maintenance requirements:

  • Polished stone has a reflective surface that may make etching, scratches and dull spots more noticeable.

  • Honed stone has a smooth, matte appearance and may conceal minor surface wear more effectively.

  • Tumbled or textured stone has an intentionally aged or uneven surface that can hold more dirt or residue and may require additional attention during cleaning.

  • Filled travertine contains factory- or field-applied filler in its natural voids. The filler should be monitored and repaired if it loosens or deteriorates.

If you are unsure which stone or finish you have, avoid aggressive cleaning methods and consult a qualified stone-care professional.

Everyday Cleaning

Remove loose dust, sand and grit regularly. These materials are abrasive and may gradually scratch or dull natural-stone surfaces.

For routine cleaning:

  • Use a clean, soft cloth, microfiber mop or non-treated dust mop.

  • Use warm water with a pH-neutral cleaner approved for natural stone.

  • Dilute and apply the cleaner according to its manufacturer’s instructions.

  • Use only the amount of cleaner required; excessive product may leave film or streaks.

  • Rinse the surface when directed by the cleaner manufacturer.

  • Dry the stone with a clean, soft cloth rather than allowing water to remain on the surface.

  • Change dirty cleaning water frequently.

  • Keep mop heads, cloths and cleaning tools free of grit.

When vacuuming natural-stone floors, confirm that the wheels and attachments are clean and undamaged. Worn metal or hard plastic components may scratch the stone.

Spills and Immediate Care

Respond to spills promptly, especially on light-colored, polished or porous natural stone.

When a spill occurs:

  1. Blot the liquid with a clean white cloth or paper towel.

  2. Do not wipe or spread the spill across a larger area.

  3. Rinse or clean the affected area with water and a mild pH-neutral stone cleaner.

  4. Remove remaining cleaner according to its instructions.

  5. Dry the area thoroughly with a soft cloth.

  6. Repeat gentle cleaning if necessary.

Wine, coffee, cooking oil, cosmetics, citrus, tomato products and other strongly colored or acidic substances should not remain on the stone.

Do not apply a random stain remover before identifying whether the issue is a stain, etch mark, mineral deposit, surface residue or moisture condition. These problems may look similar but require different treatments.

Products and Methods to Avoid

Unless a qualified professional or product manufacturer specifically confirms compatibility with your stone, avoid:

  • Vinegar

  • Lemon juice

  • Acidic bathroom or grout cleaners

  • Toilet-bowl cleaner

  • Abrasive powders and scouring creams

  • Rough scrubbing pads

Preserve the Natural Beauty of Your Stone

Natural stone is valued for its genuine variation, depth and lasting character. With appropriate cleaning and maintenance, marble, travertine, limestone, onyx and dolomite surfaces can retain their beauty for many years.

Proper care begins with understanding that natural stone is not maintenance-free. The correct routine depends on the stone type, finish, location, moisture exposure, installation and products previously applied to the surface.

Use cleaning and sealing products specifically approved for natural stone. Follow the product manufacturer’s instructions and test unfamiliar treatments on an unused piece or inconspicuous area before applying them to the complete surface.

Know Your Natural Stone

Different natural stones react differently to moisture, cleaning products, abrasion and everyday use. Marble, limestone, travertine, onyx and many dolomitic stones can be sensitive to acidic substances.

Natural characteristics may include:

  • Color and shade variation

  • Veining and mineral deposits

  • Small pits, fissures or surface movement

  • Differences in texture and absorption

  • Temporary darkening when exposed to moisture

  • Changes in appearance as the stone ages and develops a natural patina

Before selecting any cleaner, sealer or stain treatment, identify the stone type, finish and application. A treatment suitable for one surface may damage another.

Everyday Cleaning

For routine cleaning, use clean water or a pH-neutral cleaner specifically approved for natural stone.

Recommended Cleaning Method

  1. Remove loose dust, sand and debris.

  2. Dilute the cleaner according to its manufacturer’s instructions.

  3. Apply it with a soft cloth, sponge or clean mop.

  4. Avoid using excessive cleaner, which may leave a film.

  5. Rinse the surface thoroughly when the product instructions require it.

  6. Dry the stone with a clean, soft cloth or mop.

Use separate, clean tools for stone care. Dirty mop water, abrasive pads and residue from other household cleaners may create streaks or damage the finish.

For floors, frequently remove sand, grit and other abrasive debris. Use entrance mats with non-staining, slip-resistant backing to help prevent dirt from being tracked across the stone.

Spills and Immediate Care

Respond to spills promptly, especially on porous or light-colored stone.

When a Spill Occurs

  1. Blot the spill with a clean, absorbent cloth or paper towel.

  2. Do not wipe aggressively, as this may spread the liquid.

  3. Clean the area with water and a pH-neutral stone cleaner.

  4. Rinse when required by the cleaner manufacturer.

  5. Dry the area thoroughly with a soft cloth.

  6. Repeat the process if necessary.

Wine, citrus, vinegar, coffee, cooking oil, cosmetics and strongly colored substances should not remain on the stone. Even sealed stone can stain or etch if a substance is allowed to remain on the surface.

Products and Methods to Avoid

Unless specifically approved for the exact stone and finish, do not use:

  • Vinegar or lemon-based cleaners

  • Acidic bathroom or grout cleaners

  • Toilet-bowl cleaner

  • Abrasive powders or scouring creams

  • Rough scrub pads or metal brushes

  • General-purpose cleaners containing unknown acids

  • Harsh alkaline cleaners

  • Worn vacuum attachments that may scratch the surface

  • Steam-cleaning equipment unless approved for the stone and installation

  • Wax, topical coatings or “shine” products not designed for natural stone

Acidic products can etch or dull marble, limestone, travertine, onyx and other acid-sensitive stones. Abrasive products may scratch polished, honed or delicate finishes.

Never mix cleaning chemicals. In particular, never mix bleach and ammonia because the combination creates dangerous toxic gas.

Sealing Natural Stone

An impregnating or penetrating sealer may help reduce the stone’s absorption of water, oil and other staining substances. Sealer does not make natural stone waterproof, stain-proof, scratch-proof or maintenance-free.

Not every stone or installation requires the same sealer or application schedule. The appropriate product depends on:

  • Stone type and porosity

  • Surface finish

  • Interior or exterior use

  • Floor, wall, shower or backsplash application

  • Moisture and stain exposure

  • Previously applied treatments

  • Sealer manufacturer’s instructions

Before sealing:

  • Confirm that the product is approved for the stone and application.

  • Allow the installation to cure for the required period.

  • Make sure the surface is clean and dry.

  • Test the sealer on extra material or an inconspicuous area.

  • Confirm that it does not produce an unwanted color or sheen.

  • Follow all coverage, ventilation and curing instructions.

  • Remove excess sealer before it dries on the surface.

Do not apply additional sealer simply because a fixed amount of time has passed. Evaluate the stone’s performance and follow the sealer manufacturer’s recommendations. Excessive or incompatible sealer can leave haze, streaks or uneven coloration.

For food-preparation areas, verify that the selected product is approved for the intended use.

Natural Stone Floor Care

Dust-mop or vacuum natural stone floors regularly to remove sand, dirt and grit. These particles can act as abrasives under foot traffic.

For routine floor care:

  • Use a clean, untreated dust mop.

  • Make sure vacuum wheels and attachments cannot scratch the stone.

  • Clean with a diluted pH-neutral stone cleaner.

  • Change dirty rinse water frequently.

  • Avoid oversaturating the floor.

  • Clean spills promptly.

  • Use protective pads beneath furniture.

  • Avoid dragging furniture or heavy objects across the surface.

  • Place mats at entrances to capture outdoor debris.

Do not use wax or polishing products unless they are specifically approved for the stone, finish and installation.

Shower and Bathroom Care

Natural stone showers require regular cleaning, ventilation and moisture management.

After use:

  • Use a soft squeegee to remove water from walls and glass.

  • Allow the shower to ventilate and dry.

  • Remove soap and personal-care product residue promptly.

  • Use a non-acidic cleaner approved for natural stone.

  • Keep drains clear and operating properly.

  • Monitor corners and changes of plane for deteriorated flexible sealant.

  • Avoid leaving metal containers directly on wet stone.

Soap residue and hard-water minerals can accumulate over time. Do not use acidic calcium, lime or rust removers unless a stone-care professional confirms compatibility with the exact surface.

Persistent darkening, efflorescence, loose grout, recurring biological growth or prolonged moisture may indicate an installation or waterproofing issue rather than a cleaning issue. Consult a qualified installer or stone professional.

Kitchen and Backsplash Care

Kitchen stone surfaces may be exposed to cooking oil, food, beverages, heat and acidic ingredients.

Recommended precautions include:

  • Use coasters under drinks containing citrus or alcohol.

  • Use trivets or heat-resistant mats beneath hot cookware.

  • Use trays beneath oil, soap and frequently used containers.

  • Blot spills promptly.

  • Avoid cutting directly on the stone.

  • Use cleaners approved for natural stone and the food-preparation area.

  • Do not allow cooking oil or strongly colored liquids to remain on the surface.

Sealing can provide additional time to respond to spills, but it cannot prevent acid etching or guarantee against staining.

Exterior, Patio and Pool-Area Care

Exterior stone is exposed to sunlight, weather, dirt, organic matter and changing moisture conditions.

Routine exterior care may include:

  • Removing leaves, soil and debris

  • Rinsing with clean water

  • Using a stone-safe cleaner when needed

  • Maintaining proper drainage

  • Preventing prolonged contact with metal objects that may rust

  • Monitoring grout, joints and surrounding drainage conditions

  • Addressing algae, mildew or moss with an appropriate stone-safe treatment

Do not use high-pressure cleaning equipment without professional guidance. Excessive pressure may damage softer stone, grout, joints or the installation beneath the surface.

Pool chemicals and acidic cleaning products can affect natural stone and surrounding installation materials. Confirm that all cleaning and treatment products are approved for the stone, finish and pool environment.

Stains, Etching and Scratches

A stain, etch mark and scratch are different conditions and may require different treatment.

Stains

A stain occurs when a substance penetrates the stone and changes its color. Identifying the source of the stain is the first step in selecting a treatment.

Oil, food, beverages, metal, cosmetics, organic matter and moisture conditions can produce different types of discoloration. Deep or unidentified stains may require a professionally selected poultice or restoration treatment.

Etching

Etching is a chemical reaction that can create a dull, lighter or roughened area on acid-sensitive stone. It is not the same as a stain, and applying additional sealer will not repair it.

Etched polished stone may require professional refinishing or repolishing.

Scratches and Surface Damage

Sand, grit, furniture, abrasive tools and improper cleaning methods may scratch natural stone. Deep scratches, chips and damaged finishes should be evaluated by a qualified stone-restoration professional.

Do not repeatedly experiment with chemicals or abrasive treatments. An unsuitable treatment may enlarge the affected area or cause permanent damage.

Efflorescence and Moisture-Related Concerns

Efflorescence may appear as a white, powdery deposit caused by mineral salts carried to the surface by moisture.

On a new installation, carefully remove loose dry residue without introducing additional water. If the condition persists, contact the installer to identify the source of moisture.

Recurring darkening, staining, loose grout, mold, surface deposits or persistent moisture may indicate a drainage, waterproofing or installation issue. Cleaning the surface alone may not correct the underlying cause.

Recommended Maintenance Schedule

Maintenance frequency depends on use, stone type, finish and exposure.

Daily or As Needed

  • Blot spills promptly.

  • Remove dirt, sand and debris.

  • Dry wet surfaces.

  • Use a squeegee in showers.

  • Avoid prolonged contact with staining substances.

Weekly

  • Clean frequently used surfaces with a pH-neutral stone cleaner.

  • Inspect shower corners and moisture-prone areas.

  • Clean floor mats and entrance areas.

  • Check for soap or hard-water buildup.

Periodically

  • Inspect grout and flexible sealant.

  • Review exterior drainage conditions.

  • Check for uneven wear, recurring stains or moisture.

  • Evaluate whether the surface still resists absorption as expected.

  • Consult the sealer manufacturer before resealing.

As Needed

  • Arrange professional evaluation of deep stains.

  • Repair damaged flexible sealant.

  • Restore etched or scratched finishes.

  • Address recurring moisture or efflorescence.

  • Replace damaged pieces when appropriate.

Stone Care Checklist

Recommended

  • Use pH-neutral products approved for natural stone.

  • Blot spills instead of spreading them.

  • Test unfamiliar products first.

  • Follow product-manufacturer instructions.

  • Use soft, clean cloths, mops and sponges.

  • Remove abrasive debris regularly.

  • Protect surfaces from oil, cosmetics and acidic liquids.

  • Allow wet areas to dry and ventilate.

  • Retain extra stone for possible future repairs.

  • Contact a professional when the cause of damage is uncertain.

Avoid

  • Vinegar, lemon and acidic cleaners

  • Abrasive powders and rough pads

  • Unapproved grout or bathroom cleaners

  • Excessive cleaner or soap

  • Standing water

  • Dragging heavy objects

  • Mixing cleaning chemicals

  • Applying sealer without testing

  • Assuming sealed stone cannot stain or etch

  • Attempting aggressive restoration without professional guidance

Natural Stone Care FAQs

What cleaner should I use on natural stone?

Use a pH-neutral cleaner specifically approved for natural stone. Follow its dilution and application instructions and test it before treating the entire surface.

Can I use vinegar on marble or travertine?

No. Vinegar is acidic and can etch marble, travertine, limestone, onyx and other acid-sensitive stones.

Does sealing make natural stone stain-proof?

No. Sealer may improve resistance and provide more time to clean a spill, but it does not make stone stain-proof, waterproof or maintenance-free.

How often should natural stone be sealed?

There is no universal schedule. Sealing frequency depends on the stone, finish, application, use and sealer product. Follow the sealer manufacturer’s recommendations and evaluate the surface before resealing.

Why did my stone become dull after a spill?

Acid-sensitive stone may have been etched by vinegar, citrus, wine or another acidic substance. Etching changes the surface finish and may require professional restoration.

Can I use regular bathroom cleaner in a natural stone shower?

Only if the product manufacturer specifically approves it for the exact natural stone. Many bathroom, lime and grout cleaners contain acids or other ingredients that may damage stone.

How should I clean natural stone floors?

Regularly remove abrasive dirt and grit, then clean with a properly diluted pH-neutral stone cleaner and a clean mop. Avoid excessive water and dirty rinse water.

Why does my shower stone temporarily darken?

Some natural stones absorb moisture and may temporarily darken when wet. Persistent or uneven darkening may require evaluation of the stone, sealer, drainage and installation system.

Can a stain be removed with additional sealer?

No. Sealer does not remove an existing stain. The stain source must first be identified and treated appropriately.

What should I do if I do not know what caused the stain?

Stop using experimental cleaners and document the location, color and pattern of the stain. Contact a qualified stone-care or restoration professional for appropriate treatment.

Important Care Notice

This guide provides general educational information and is not a substitute for instructions from the installer, stone-care product manufacturer or qualified restoration professional.

Natural stone characteristics, surface finishes, sealers, installation systems and site conditions vary. Always test cleaning and maintenance products before full application and follow the product manufacturer’s current written instructions.

SoCalTiles supplies natural stone products but does not control installation conditions, maintenance practices, third-party products or restoration work. The property owner and service professional are responsible for determining whether a treatment is appropriate for the specific stone and application.

Need Help Caring for Your Natural Stone?

Have your order number, product name, finish, application and photographs ready. Our Customer Care team can help answer product-related questions and direct you to available product information.

For stains, etching, scratches, moisture problems or restoration work, consult a qualified natural stone care or restoration professional.