Marble is alive in the chemical sense — its calcium carbonate reacts with anything acidic, which is why the same product that cleans a stainless sink can damage a marble counter in seconds. The good news: protecting marble is mostly about consistency, not effort. Three habits will get you most of the way.
1. Use a pH-neutral cleaner only
The safest household routine is warm water with a drop of pH-neutral soap on a soft microfiber cloth. Avoid vinegar, lemon, bleach, "stone-safe" products from the grocery aisle (they often aren't), and anything that fizzes. If you wouldn't put it on your skin without rinsing, it doesn't belong on your marble.
2. Wipe spills immediately
Coffee, wine, citrus, and tomato are the most common culprits. Even sealed marble can stain or etch if liquid sits long enough. A 30-second wipe-down is the single best return on effort you can get with a marble counter.
3. Use coasters, trivets, and cutting boards
Heat shock from a hot pan and acid pitting from wine glasses are the two failures we see most in homes that otherwise "do everything right." Coasters and trivets are non-negotiable.
Weekly
- Dust-mop floors before any wet cleaning — sand and grit are abrasive.
- Damp-mop with pH-neutral solution and rinse with clean water.
- Dry buff with microfiber to prevent water-mineral spotting.
Monthly
- Check for new dull spots — early etching is reversible by a professional, late etching costs more.
- Inspect joints and edges for chipping.
Annually
- Have sealer status tested.
- Schedule a professional inspection and polish if needed.
If you only do one thing: wipe up spills within 60 seconds. It is the cheapest, most effective marble-care habit there is.
When to call a pro
Call us when you see dull rings, etching, scratches that catch a fingernail, or stains that won't release with a poultice. Here are the specific signs that mean it's time. Most issues at this stage are still 100% reversible.