Can You Seal Marble

Before you apply your sealer you ll need to clean the countertop with a soft cloth and warm soapy water.

Can you seal marble.

If it dries before you can wipe it up with a dry cloth or paper towel simply spray more sealer wait a few minutes and wipe up. Sealing a marble countertop can be done immediately since the underside is exposed and any moisture will still evaporate from the stone. While marble is sturdy enough to be used as a. But what if the stone will not absorb the sealer.

Marble is a fairly porous natural stone material that readily absorbs moisture which means that it can be stained quite easily. The marble should look and feel wet. Sponge a thick even layer of marble sealer onto the stones. Allow the sealer to soak into the marble for up to 15 minutes.

But protecting marble against moisture intrusion as well as against stains is relatively easy if you seal it when you install it as well as every year or so after that. Marble is a soft calcium based stone that is frequently cut into slabs and tiles for use in and around the home. Look for an acid resistant impregnator sealer in your local home improvement store. What you want at the end is to wipe off any remaining sealer that remains on the surface.

It is made of marble dust held together with a resin and it typically comes with a gel coat to give it a high shine. The sealer carrier works by physically being absorbed by the stone. You don t need to seal marble in a shower unless you plan to use products that stain. So first test all surfaces to determine if you need to apply a sealer or not.

Some cultured marbles won t take a sealant. Unlike what many people say some marble will absorb very little liquids with absorption rates of 0 2 or less and if a stone cannot absorb a sealer it cannot absorb liquids that can create stains. Normal use hard water and even toothpaste can break down this gel coat requiring the cultured stone to be resealed with a new gel coat. This gel coat helps to protect the cultured marble from staining or etching.

Since marble can be permanently damaged you should protect your countertop with a sealer. Thus in this case the sealer is useless and will most likely cause more harm. If you ve recently had marble installed or have purchased an existing home or business which already has marble surfaces a few easy steps can be taken to determine whether your natural stone was sealed at the time of installation or was installed without sealer or needs to be resealed after extensive use and exposure. If the sealer soaks into the crevices and pores of the marble before 15 minutes is up apply more sealer and repeat.

Don t seal cultured marble because it s stronger and doesn t need a sealant.