NOT KNOWN FACTUAL STATEMENTS ABOUT PAVING SEALERS

I just had Bluestone properly laid in an outdiir five x 9 foot porch, guarded having an overhang, nevertheless nonetheless exposed to weather, some humidity. Need to Bluestone be sealed and when so, what products is most effective.Many products which treat mold are awful for pavers and can in fact discolor them. Techniseal Organic Stain Remover can