How to Care for Granite
Granite is a popular natural stone used for kitchen countertops, bathroom vanities, backsplashes, and other surfaces throughout the home. It is valued for its beauty, durability, and heat resistance. However, despite its strength, granite is porous and requires proper care to prevent staining and maintain its appearance. With regular cleaning and periodic sealing, granite surfaces can remain beautiful for decades.
Warm water with pH-neutral cleaner
Dry with soft cloth
N/A
Never — damages the sealant
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Understanding Granite
Granite is an igneous rock formed from cooled magma. Each slab is unique, featuring natural variations in color and pattern. Because granite is a natural material:
- check_circleSome varieties are more porous than others.
- check_circleCertain substances can penetrate the surface if left untreated.
- check_circleProper maintenance is essential for long-term protection.
Routine Cleaning
Daily Cleaning
For everyday care:
- checkWipe surfaces with a soft microfiber cloth.
- checkUse warm water and a pH-neutral cleaner designed for stone.
- checkDry the surface after cleaning to reduce streaks.
Kitchen Maintenance
In kitchens:
- checkWipe spills immediately.
- checkUse trivets for hot cookware when possible.
- checkClean food preparation areas regularly.
Deep Cleaning
Occasional deep cleaning helps remove residue buildup. Avoid abrasive scrubbing pads.
- Apply a stone-safe cleaner.
- Allow it to sit according to instructions.
- Wipe with a soft cloth.
- Rinse if necessary.
- Dry thoroughly.
Sealing Granite
Most granite countertops benefit from periodic sealing. Sealing helps:
- check_circleResist stains
- check_circleRepel moisture
- check_circleSimplify cleaning
- check_circleProtect the stone's appearance
How Often Should Granite Be Sealed?
Many granite surfaces require sealing every 1–3 years, depending on the stone and usage. To check if sealing is needed:
- Place a few drops of water on the surface.
- Wait 15–20 minutes.
- If the water darkens the stone, resealing may be beneficial.
Common Granite Problems
Staining
Porous granite may absorb liquids if spills are not addressed promptly.
Etching
Although less common than with marble, certain acidic substances can dull some granite finishes.
Dullness
Residue from improper cleaners may reduce shine.
Water Spots
Hard water deposits can leave visible marks.
Cracks and Chips
Heavy impacts may damage edges or corners.
Stain Removal Tips
Treat stains as quickly as possible. Common granite stains include:
- check_circleCoffee
- check_circleRed wine
- check_circleCooking oil
- check_circleGrease
- check_circleJuice
- check_circleTomato sauce
- check_circleMakeup
- check_circleRust
- check_circleHard water deposits
Important Guidelines
- checkBlot spills immediately.
- checkAvoid bleach and ammonia-based cleaners.
- checkNever use abrasive powders.
- checkTest products in an inconspicuous area first.
- checkUse cleaners specifically formulated for natural stone.
Preventing Damage
To extend the life of granite surfaces:
- check_circleUse cutting boards instead of cutting directly on countertops.
- check_circlePlace coasters under beverages.
- check_circleUse trivets under hot cookware.
- check_circleClean spills promptly.
- check_circleReseal the stone as recommended.
Frequently Asked Questions
Is granite stain resistant?
Sealed granite is relatively stain resistant, but it is not completely stain proof.
Can vinegar be used on granite?
No. Acidic cleaners such as vinegar may damage the sealant and potentially dull the finish.
How often should granite be sealed?
Most granite surfaces benefit from sealing every 1–3 years.
Can hot pans be placed on granite?
Granite is heat resistant, but using trivets is recommended to protect both the stone and its sealant.
How long does granite last?
With proper care, granite surfaces can last for several decades and often outlive the homes in which they are installed.
tips_and_updatesPro Tips
- starSkip vinegar, lemon juice, and most all-purpose cleaners on granite — over time they break down the sealant and cause dullness.
- starFor oil stains, a baking soda + water poultice covered with plastic wrap overnight draws the oil out of the stone.
- starA few drops of mineral oil rubbed in with a soft cloth can temporarily restore the shine on a tired-looking granite countertop.
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