How To Seal Limestone Countertops. Some types of natural stone, such as marble and limestone, are very porous and almost always benefit from sealing, but the How can you tell whether your granite or marble countertops need a sealer? To Seal or Not to Seal.
You need to seal your granite to block liquids from getting into the stone. Stone countertops often come with a high price tag, so it's worth it to care for your investment. Apply a stone sealer remover to the etched part of the countertop if the limestone is sealed.
People do, but I recommend using professionals who know which sealer to use on your particular stone.
The subject of sealing granite countertops and natural stone is full of conflict, confusion, controversy and even a little hysteria!
The Tenax Hydrex Impregnating Sealer container provides complete instructions that are easy to follow, and the product is virtually fail-proof. To Seal or Not to Seal. Some types of natural stone, such as marble and limestone, are very porous and almost always benefit from sealing, but the How can you tell whether your granite or marble countertops need a sealer?