This scenario was a property that had imported a specialty stone from Italy. During construction, the small natural divots in the stone had filled with construction / drywall dust. Many chemicals and approaches were attempted to no avail. National Sealing was brought in to not only have the stone effectively cleaned, but apply a quality sealer to preserve the stone, and make the stone easier to maintain.
If this surface was to be sealed with a penetrating sealer, this would keep the appearance relatively similar to the original surface, however, this would do very little to protect the surface. A topical solution was applied.
National Sealing Company specializes in commercial properties, and can also apply our durable products to residential. National Sealing has demonstrated great success with condominiums, hotels, stadiums, office buildings, and municipalities, in protecting various surfaces with our sealing products, coating products and non slip applications.