Slate Cleaning, Sealing and Repair - Naples & South Florida
Natural Charm, Expertly Preserved
Slate is one of the most beautiful and durable natural stones—but even this rugged surface needs expert care. Over time, foot traffic, moisture, and improper cleaning can dull its earthy beauty or cause the surface to flake. At CEI Surface PROS, we specialize in restoring slate floors, patios, walls, and countertops, making them look as stunning as the day they were installed. We proudly serve clients in Naples, Ft. Myers, Cape Coral, Port Charlotte, Sarasota, Miami, and travel as far north as Tallahassee for high-quality slate restoration services.
Why Slate Restoration Is Essential
Slate is a metamorphic rock known for its layered texture, rich color variations, and natural resistance to water. But without proper maintenance, slate can:
- Lose its color and character
- Develop cracks, chips, or flaking layers
- Absorb stains or harbor mold and mildew
- Suffer from worn-out sealers that leave it unprotected
Our expert slate restoration services clean, repair, and protect your slate surfaces, helping you maintain their rugged elegance for years to come.
Our Slate Cleaning, Sealing & Repair Services
We restore slate in residential homes, outdoor patios, commercial entryways, and more. Every project is tailored to the slate type and condition.
Slate Deep Cleaning
We safely remove dirt, grime, mold, efflorescence, and waxy build-ups using professional-grade, stone-safe cleaners and scrubbing equipment. This process restores the natural color and texture without damaging the stone.
Grout and Joint Cleaning
We clean and regrout slate tiles where necessary, eliminating dirty or cracked grout lines to preserve the structure and prevent water intrusion.
Slate Repair & Tile Replacement
Broken, chipped, or spalling slate? Our experts repair or replace damaged tiles and fill in gaps with color-matched materials to blend seamlessly with surrounding stone.
Slate Sealing (Matte, Satin, or Gloss Finish)
We apply premium penetrating sealers to protect slate against stains, moisture, and mold while enhancing its natural hues. You can choose from a natural matte finish or enhancing gloss/semi-gloss finish, depending on your design goals.
Color Enhancement
We offer safe enhancement treatments to bring out the rich rusts, greens, and charcoal tones typical of slate, reviving faded surfaces with depth and vibrancy.
Slate Surfaces We Restore
- Indoor & outdoor flooring
- Entryways & foyers
- Shower stalls & bathroom floors
- Pool decks & patios
- Kitchen backsplashes
- Fireplace surrounds
- Commercial lobbies & walkways
Slate Facts You Should Know:
- Slate is a cleft stone, meaning it has natural ridges and layers that make it beautiful—but also more susceptible to flaking if untreated.
- Many over-the-counter cleaners are too harsh for slate and can strip away sealers or cause discoloration.
- Sealing slate every 1–2 years can prevent long-term damage, especially in high-moisture or high-traffic areas.
- Natural slate is porous. Without sealing, it can absorb water, oils, and cleaning chemicals, leading to staining and weakening.
Why Choose CEI Surface PROS?
- 10+ years of specialized experience in slate and natural stone
- Trusted throughout Naples and South Florida
- Fully trained technicians using safe, non-damaging methods
- Customized services for homes, HOAs, and commercial clients
- Honest quotes, on-time service, and quality craftsmanship
Our Slate Service Area
We serve both residential and commercial clients in:
Naples, Ft. Myers, Cape Coral, Port Charlotte, Sarasota, Miami, and travel north as far as Tallahassee to provide premium slate restoration and protection.
FAQs – Slate Cleaning and Restoration
Q: How often should slate floors be sealed?
A: We recommend sealing every 1–2 years depending on the location and usage. Outdoor and high-traffic areas may require more frequent attention.
Q: Can you remove stains from slate?
A: Yes! We use safe poultices and deep-cleaning solutions to remove organic, rust, or oil-based stains without damaging the stone.
Q: Do you offer gloss finish for slate?
A: Absolutely. While some clients prefer the natural matte look, we also offer sealers that add a satin or glossy sheen to enhance the color and texture.
Q: Can cracked or chipped slate be repaired?
A: Yes. We can fill cracks, replace broken tiles, and restore the surface to match the surrounding slate.
Q: Do you work with commercial spaces?
A: Yes! We restore and maintain slate in restaurants, hotels, retail stores, and more, with flexible scheduling to avoid downtime.
Related Services
Looking for other natural stone restoration services? Explore:
Marble Floor Polishing and Restoration »
Bring Back the Bold Beauty of Slate
Don’t let dirty, cracked, or faded slate floors diminish your space. At CEI Surface PROS, we specialize in bringing the life and character back to your natural stone. Contact us today for a free consultation and quote—and experience the slate restoration difference trusted across Naples and all of South Florida.
Also check out our Caring For It page, to download our FREE Stone and Tile Care Guide for tips and resources of natural stone and tile care.