When you need to seal do this buy a good product for sealing marble and granite that will stand up to both water based and solvent based invaders.
Can you seal marble yourself.
Marble is a soft calcium based stone that is frequently cut into slabs and tiles for use in and around the home.
How to seal a marble countertop.
Any decent sealer will at least 5 years even if you have the most porous marble or granite slabs or tile.
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.
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.
If the sealer soaks into the crevices and pores of the marble before 15 minutes is up apply more sealer and repeat.
These are sometimes labeled as food safe sealants.
If you re sealing marble in the kitchen we recommend that you look for a non toxic marble sealer.
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.
These are sometimes called marble and granite sealants.
If the stone is dull scratched stained etc the stone needs to be restored by an expert prior to sealing.
Look for a penetrating sealer for marble.
What you want at the end is to wipe off any remaining sealer that remains on the surface.
Marble is a fairly porous natural stone material that readily absorbs moisture which means that it can be stained quite easily.