Protecting Timless Materials
Natural Stone Care & Cleaning Guide
Learn how to properly clean, seal, and maintain marble, granite, quartzite, limestone, travertine, slate, sandstone, and soapstone surfaces.
Natural stone is one of the most durable and timeless materials used in luxury homes, but every stone requires different care depending on its composition and finish. Using the wrong cleaner or maintenance routine can lead to etching, staining, dullness, or surface damage over time.
This guide covers how to safely clean natural stone surfaces, how to identify common stains, what products to avoid, and how different stone types respond to moisture, acids, and everyday use.
How to Clean Natural Stone
Natural stone should be cleaned with:
- pH-neutral stone cleaners
- Stone soap
- Mild dish soap mixed with warm water
Avoid acidic cleaners such as vinegar, lemon-based products, bleach mixtures, or abrasive scrubbing powders.
For everyday cleaning:
1. Dust or wipe away debris first
2. Use a soft microfiber cloth or non-abrasive mop
3. Clean with warm water and a stone-safe cleaner
4. Rinse thoroughly
5. Dry the surface completely to avoid streaking or mineral buildup
What Cleaners Should Not Be Used on Natural Stone?
Never use:
- Vinegar
- Lemon juice
- Acidic bathroom cleaners
- Toilet bowl cleaners
- Abrasive scouring powders
- Rust removers containing hydrofluoric acid
- Steel brushes or harsh scrub pads
Acidic products can etch marble, limestone, travertine, and other calcium-based stones.
Understanding Different Types of Natural Stone
Marble Care
Marble is a calcium-based stone known for its veining and luxury appearance. Because marble is porous and acid-sensitive, it can etch from:
- Wine
- Citrus
- Vinegar
- Coffee
- Harsh cleaners
Marble should be cleaned only with non-acidic stone-safe cleaners.
Granite Care
Granite is one of the most durable natural stones and is highly resistant to scratches and heat. Granite typically requires less maintenance than marble but should still be cleaned with pH-neutral products.
Quartzite Care
Quartzite combines the appearance of marble with greater durability and scratch resistance. While quartzite is more resistant to etching than marble, proper sealing and stone-safe cleaners are still recommended.
Limestone & Travertine Care
Limestone and travertine are softer, porous stones commonly used in bathrooms, flooring, and outdoor spaces. These materials are more susceptible to staining and etching and benefit from routine sealing.
Slate Care
Slate is a textured stone frequently used for flooring and exterior applications. It is naturally durable but should still be cleaned with non-acidic products to preserve the finish.
Soapstone Care
Soapstone is highly heat resistant and often used for countertops and fireplace surrounds. Unlike many stones, soapstone is less porous and naturally resistant to chemicals and staining.
Understanding Different Types of Natural Stone
Some natural stones benefit from sealing, especially:
- Marble
- Limestone
- Travertine
- Quartzite
Stone sealers help reduce absorption and improve stain resistance, but sealing does not make stone stain proof.
The frequency of sealing depends on:
- The type of stone
- Finish
- Installation area
- Daily use
Common Natural Stone Stains
Oil Based Stains
Examples include:
- Cooking oil
- Grease
- Cosmetics
- Lotion
- Tar
Oil stains typically darken the stone and often require a poultice treatment.
Organic Stains
Examples include:
- Coffee
- Tea
- Wine
- Fruit
- Food
- Leaves
- Bird droppings
Organic stains often appear brown or pinkish and may lighten naturally outdoors with sunlight and rain.
Rust & Metal Stains
Metal stains from iron, copper, bronze, or steel may appear:
- Orange
- Brown
- Green
- Blue-green
Deep rust staining can become permanent if untreated.
Mold, Mildew, & Biological Growth
Outdoor or wet-area stone may develop:
- Algae
- Moss
- Mildew
- Fungus
These can typically be cleaned with diluted stone-safe cleaning solutions.
What Causes Etching on Marble?
Etching occurs when acidic substances chemically react with calcium-based stone surfaces.
Common causes include:
- Lemon juice
- Vinegar
- Wine
- Soda
- Bathroom cleaners
Etching is not always a stain — it is often physical damage to the finish itself and may require professional refinishing.
How to Prevent Natural Stone Damage
To help protect natural stone surfaces:
- Use coasters under drinks
- Use trivets under hot cookware
- Clean spills immediately
- Use rugs near entrances
- Dust mop frequently
- Avoid abrasive debris like sand and grit
- Use stone-safe cleaning products only
When to Call a Stone Professional
Professional stone restoration may be necessary for:
- Deep stains
- Etching
- Scratches
- Surface dullness
- Cracks
- Persistent discoloration
The 8FIVE0 team can help guide homeowners, builders, and designers toward proper care methods, sealing recommendations, and maintenance products for specific natural stone installations.
Contact Info
Open Monday - Friday 7:30am - 4pm
Weekends by Appointment!
