Looking after granite is straightforward, an annual reseal keeps it resistant to staining from oil, wine and everyday spills. Quartz is lower maintenance again, needing nothing more than warm water and washing up liquid to stay looking new. Commercial kitchens and busy households often lean toward quartz for that reason, though granite remains popular with anyone who prefers the natural look and doesn't mind the yearly upkeep. Both surfaces are hygienic once properly fitted, which matters as much for commercial use as at home.

