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Residential Slate Cleaning and Sealing

Slate is a natural stone that is commonly used in home countertops and floors. Over time, dirt and grime can accumulate on your slate surface, and it can become etched or scratched. When this happens, your slate will need to be professionally cleaned and sealed, and the Sir Grout Brooklyn experts are highly qualified to provide these services.

Before and After Picture of a Slate Floor RestoredBefore and After Picture of a Slate Backsplash Cleaned and Sealed to Remove Stains
Slate comes in several different textures. There is either smooth slate or it can have a cleft (i.e. rough) finish. Slate is a porous stone and needs to be properly cleaned and sealed after installation.

Picture of Worn-out Slate Floor Before and After Cleaning and SealingBefore and After Picture of a Slate Shower Cleaned and Sealed
The different ways to finish slate include the use of color enhancers, topical coatings (e.g. wax) penetrating sealers, and others. The type of sealer used will determine the finished look of the slate. You can achieve a gloss, matte or a low luster finish.
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Sir Grout is making customers happy all over the land.
Professional and punctual. Sir Grout communicated and executed well when I needed my standing shower grout redone.
- Naim S
Brooklyn, NY
So glad I came across Niko's business on social media. I never knew this sort of grout cleaning, refilling, and overall renovation of the floor...
- Edith D
Brooklyn, NY
Nikko and Anthony did a fantastic job! They changed the shabby grey color of the kitchen backsplash to white, and as a result the kitchen looks so ...
- Cristiana S
Brooklyn, NY
Before and After Picture of a Slate Kitchen Floor Cleaned and SealedPicture of Slate Shower Before and After Cleaning to Remove Stains
Our charge:
to ensure you're satisfied.

At Sir Grout, customer satisfaction means everything to us. Which is why our Signature Clean and ColorSeal Restoration is covered by a one-year warranty. Should your sealant absorb dirt, stain, or peel, we'll come back to repair it no questions asked.

Sir Grout Brooklyn can service all your home slate needs and customize finishes to your desire.

Before and After Picture of a Slate Floor Cleaned and Sealed to Remove StainsPicture of Slate Floor Before and After Sealing
Caring for Your Slate
We recommend cleaning slate surfaces using a quality, stone-safe, neutral stone cleaner like Sir Grout's Natural Hard Surface Cleaner.

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Our Coverage Area

For your convenience, below shows the various counties and cities where we provide service:

Kings, New York

Queens, New York

Suffolk, New York

Suffolk, New York

  • Amagansett
  • Amityville
  • Aquebogue
  • Babylon
  • Bay Shore
  • Bayport
  • Bellport
  • Blue Point
  • Bohemia
  • Brentwood
  • Bridgehampton
  • Brightwaters
  • Brookhaven
  • Calverton
  • Center Moriches
  • Centereach
  • Centerport
  • Central Islip
  • Cold Spring Harbor
  • Commack
  • Copiague
  • Coram
  • Cutchogue
  • Deer Park
  • East Hampton
  • East Islip
  • East Marion
  • East Moriches
  • East Northport
  • East Quogue
  • East Setauket
  • East Yaphank
  • Eastport
  • Farmingville
  • Fishers Island
  • Great River
  • Greenlawn
  • Greenport
  • Hampton Bays
  • Hauppauge
  • Holbrook
  • Holtsville
  • Huntington
  • Huntington Station
  • Islandia
  • Islip
  • Islip Terrace
  • Jamesport
  • Kings Park
  • Lake Grove
  • Laurel
  • Lindenhurst
  • Manorville
  • Mastic
  • Mastic Beach
  • Mattituck
  • Medford
  • Melville
  • Middle Island
  • Miller Place
  • Montauk
  • Moriches
  • Mount Sinai
  • Nesconset
  • New Suffolk
  • North Babylon
  • Northport
  • Oakdale
  • Ocean Beach
  • Orient
  • Patchogue
  • Peconic
  • Port Jefferson
  • Port Jefferson Station
  • Quogue
  • Remsenburg
  • Ridge
  • Riverhead
  • Rocky Point
  • Ronkonkoma
  • Sag Harbor
  • Sagaponack
  • Saint James
  • Sayville
  • Selden
  • Shelter Island
  • Shelter Island Heights
  • Shirley
  • Shoreham
  • Smithtown
  • Sound Beach
  • South Jamesport
  • Southampton
  • Southold
  • Speonk
  • Stony Brook
  • Upton
  • Wading River
  • Wainscott
  • Water Mill
  • West Babylon
  • West Islip
  • West Sayville
  • Westhampton
  • Westhampton Beach
  • Wyandanch
  • Yaphank
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