Natural stone is an investment—and like any investment, it requires informed care to maintain
its beauty for decades. In 2026, stone maintenance has evolved from “generic cleaning” to
science-backed care protocols tailored to each stone’s geological profile.

The 2026 Natural Stone Care Guide
1. Sealing Schedules: When and How
Not all stones need sealing—but many do. Here’s the 2026 consensus:
- Marble & Limestone: Seal every 12-18 months with a high-quality penetrating sealer.
- Granite: Every 3-5 years (it’s less porous, but not invincible).
- Travertine: Every 12 months, focusing on the filled holes where moisture can penetrate.
- Quartzite: Every 2-3 years.
Pro tip: Do the water-drop test. If water darkens the stone after 10 minutes, it’s time to reseal.
2. Daily Cleaning: What’s Safe in 2026
The cleaning product landscape has shifted. In 2026, the gold standard is:
- pH-neutral stone cleaners (avoid vinegar, lemon, and “all-purpose” cleaners)
- Microfiber cloths (they trap grit without scratching)
- Immediate spill cleanup—especially for wine, coffee, and citrus
3. Preventing & Repairing Etching
Etching (those dull spots caused by acidic substances) is the #1 complaint about marble. In 2026,
restoration kits with diamond-infused polishing powders are the go-to DIY solution for minor etching.
For deep etches? Call a pro.
For stone wholesalers and installers: Glady Stone provides care guides and recommended
sealing products with every stone shipment. Download our 2026 Stone Care Guide
to share with your clients—it builds trust and reduces post-installation callbacks.


