It is recommended to always seal a bluestone patio after scrubbing it clean. Sealing is a normal process after patio installation. Sealing protects the patio from mineral stains and extends its lifespan. The patio should be sealed at least every couple of years to keep its protective coating.
What do you seal bluestone with?
Sealing your bluestone surface and surrounding grout with a STAIN-PROOF impregnating sealer such as Premium Impregnating Sealer provides a deep, water-repelling barrier.
Does sealing bluestone make it slippery?
Topical Sealer may result in your bluestone floors becoming slippery when wet. To maintain the look and slip resistance of your bluestone and to prevent damaging moisture from being trapped within the stone, it is recommended to seal your surfaces with a high quality, invisible, fully breathable impregnating sealer.