How to Seal Granite Countertops

Choosing a Granite Sealer

Stone countertops bring an elevated look to any kitchen. The great looks often come with a high price tag, so it’s worth it to care for your investment. Most stone countertops need to be sealed to keep out stains and bacteria. Within the category of granite sealers, there are a few options:

Topical Sealer:

Impregnating Sealer:

Enhancer:

How often do granite countertops need sealing?

Unless you’re a world-class chef cooking 7 nights a week with high kitchen traffic you don’t need to seal your stone more than once or twice a year. We recommend using a granite sealer every 6 months. If you do see that your granite is absorbing water, it is time to apply a sealer.

With that in mind – here’s a guide to sealing your countertops.

How to Seal Granite Countertops

Step one (super-important): Clean the countertops

You don’t want to seal in the dirt, residue and bacteria do you? No, you do not. Make sure to use a product that’s safe for natural stone. If you’re unsure what works, check out this post.

Step two: Apply your preferred sealer according to the manufacturer’s instructions

Ideally, there are some pretty good instructions on the bottle – but the general process will involve spreading the product over the surface of the granite and allowing it to cure. In some cases, the manufacturer will recommend a second coat.

Step three: There is no step three.

That’s it – sealing stone is as easy as wipe on and wipe off. To test the integrity of the barrier simply place a drop of water on your counter for 30 minutes and then wipe away. If the stone underneath hasn’t darkened then your counters are sealed and you can begin enjoying them!

Do you seal your granite countertops? How often do you do it? Tell us in the comments below!