Should Outdoor Granite Be Sealed?

by | Last updated on January 24, 2024

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Applying a sealer on an outdoor kitchen countertop is often not needed. Many

granites simply do not need sealing since

they are naturally dense and stain-resistant. But often it is best to not seal stone in a wet environment.

How do you seal outdoor granite?

If you don’t know how to seal natural stone, all you have to do is

spray Granite Gold Sealer® on the surface in 3-foot sections

, then immediately wipe it into the stone with a lint-free cloth. Make sure to not allow the sealer to dry, as it will cause hazing. Instead, buff the sealed area with a clean lint-free cloth.

How often should outdoor granite be sealed?

Some experts will recommend sealing granite countertops

every “6-12 months”

or “3-5 years”, but there is no hard and fast rule. How Often Do You Need To Seal Granite? Granite is a unique and natural material that is extremely durable, resistant to high temperatures, and easy to clean.

How do you care for outdoor granite countertops?

For everyday cleaning, a

mild dish soap and hot water

works wonders. Use a soft cloth to first remove dust, pollen, and other debris, and then wipe everything down with soapy water and a cloth, soft-bristled brush, or sponge. Be sure to wipe down/rinse one more time to avoid the buildup of soap residue.

What granite does not need to be sealed?


Ubatuba granite

most often does not need sealing because it is typically a very dense, low-absorbency stone that is naturally stain-resistant.

How do you permanently seal granite countertops?

To permanently seal granite counters, first provide a thorough cleaning and degreasing with denatured alcohol. I like to apply

MB-21 with a sprayer

. Spray the sealer liberally onto the countertops. Wait 10 minutes and apply more.

How do you protect granite from rain?

  1. Weather Protection. Because granite is natural, you may think that weather could not possibly damage the surface. …
  2. Use a Sealant. One of the best ways to protect the surface of your granite is to use a sealant. …
  3. Clean Your Counters.

What happens if you don’t seal granite?

When granite and other types of natural stone are properly sealed, they

repel liquids and prevent them

from permeating into the stone. … Without sealing, water will penetrate the stone and leave behind water marks, some small, some large, giving your stone a perpetually dirty appearance.

Can you seal granite yourself?

The good news is sealing granite is an easy do-it-yourself project. Many homeowners seal their granite

counters once or twice a year

, although you can seal them more regularly if you wish because it is not possible to over-seal natural stone.

Can you put hot pans on granite?

Homeowners don’t need to worry about damaging their countertops with everyday use because granite is quite heat resistant. Placing a hot pan on a well-maintained granite slab

will not cause it to crack or weaken

. Just remember that repeatedly placing a very hot pan on the same spot may cause granite to discolor.

Does granite fade in sunlight?


Natural granite stone will not fade or yellow in the sun

. Granite slabs treated with dyes or resins can fade or darken over time. Avoid this problem by working with a reputable supplier and sealing your countertops regularly.

What type of countertop is best for outdoors?

  • Granite. Granite is one of the easiest and most attractive materials for an outdoor kitchen countertop. …
  • Tile. Like granite, tile is available in a multitude of colors and finishes. …
  • Quartzite. …
  • Concrete. …
  • Soapstone. …
  • Marble. …
  • Slate. …
  • Wood.

Can I use Windex on granite countertops?

Since granite countertops have a sealant on them to keep them shiny and stain-resistant, you want to avoid using anything too acidic or basic on the granite. Frequent use of vinegar, Windex or

bleach will dull the granite

and weaken the sealant. Instead, a little soap and water should do the trick.

What is the best granite sealer on the market?

  • Best Overall. TriNova Granite Sealer & Protector. …
  • Runner-Up. Granite Gold Sealer Spray. …
  • Best Bang For The Buck. Black Diamond Stoneworks GRANITE PLUS! …
  • Best With Polish. Rock Doctor Granite & Quartz Care Kit. …
  • Best For Countertops. CLARK’S Soapstone Slate and Concrete Wax. …
  • Most Versatile.

How do you tell if your granite is sealed?

  1. pour a tablespoon of regular tap water onto the counter and let it sit for 10-15 minutes.
  2. Wipe away water with a dry cloth.
  3. Is there a darkening of the stone?
  4. If there is darkening, your counters could use some sealer.
  5. If color hasn’t changed, the stone is sealed.
Jasmine Sibley
Author
Jasmine Sibley
Jasmine is a DIY enthusiast with a passion for crafting and design. She has written several blog posts on crafting and has been featured in various DIY websites. Jasmine's expertise in sewing, knitting, and woodworking will help you create beautiful and unique projects.