Blog: Grinding Services

Stripping Calcium Stains From Pavers

Stripping hardened calcium stains from pavers is next to impossible. Conventional pressure washers, and chemicals will not get the job done. National Sealing has a very effective solution; we can remove / strip the existing calcium deposits with a customized process...

Concrete Grinding Services

While the cleaning of a concrete surface is common prior to our sealing, coloring, or coating applications, often grinding concrete becomes necessary. Removing trip hazards from pedestrian walkways is not only wise to prevent litigation, it is Federal Law. This...