Hainan Black Basalt Paving Stone

Hainan Black Basalt Paving Stone Competitive Price. Paving stones require little care after installation. The joints between stones are subject to unwanted plant growth (grass, moss, weeds) that require periodic removal. Settling of paving stones requires only lifting the stone, adding or removing material and replacing the stone. Settling of paving stones requires only lifting the stone, adding or removing material and replacing the stone.Like other natural stone pavers, bluestone must be sealed for optimum durability. A sealer helps to protect this porous stone from degradation due to salt, chemicals (like chlorine) and debris. The color of bluestone will change over time without a sealer applied, simply due to the absorption of water.Paving stones require little care after installation. The joints between stones are subject to unwanted plant growth (grass, moss, weeds) that require periodic removal.