Should Granite Countertops Be Sealed. Granite stones that are sealed will be able to resist stains like oil grease red wine coffee etc. Yes you should seal as often as needed based on water test for sealing granite countertops.
These natural blemishes can leave marks on the surface and can give a dull or ugly look to your granite countertops or walls. It wont harm the granite but it builds up over time makes granite look dull. The Benefits of Sealing Granite Countertops.
The Benefits of Sealing Granite Countertops.
To test your surface leave a few. Nonetheless granite experts recommend waiting a full 48 hours before wiping a newly sealed. Every countertop is different. If your granite countertop is properly sealed liquids and oils will bead on top of it rather than seep into the stone.