SmartSeal Dry Finish Natural Stone Sealer 5L

Fortify your home's exterior with this 5L Natural Stone Sealer. This impregnating sealer works wonders on sandstone, granite, limestone, Indian sandstone, and slate, creating a dry, waterproof finish. Touch-dry in 2-3 hours, it's fully waterproof within 24. The sealer alters the stone's porous structure for superior water repellence and stain resistance, lasting up to five years. It even protects against moss, algae, and lichen. A second, light mist coat may be applied depending on the stone type. Coverage (per litre): Sandstone – 5m² (first coat), 7.5m² (second coat), Limestone, Terracotta, Travertine, Slate – 8m² (first coat), 12m² (second coat), Granite – 12m² (first coat), 16m² (second coat.