How much does it cost to install a stone benchtop per m²? Stone benchtop installation starts around $700 to $1,200+ per square metre, depending on stone type, detailing, and site access. A precise quote requires reviewing your layout and material selection. What are silica-free stone benchtops? Silica-free benchtops are engineered surfaces that avoid crystalline silica. They offer a safer alternative to traditional engineered stone, without compromising on design or durability. Are silica-free stone benchtops suitable for kitchens? Yes. Silica-free benchtops are designed for everyday performance, resisting heat, stains, and wear. They are ideal for modern kitchens where both safety and style matter. https://uniqstone.com.au/stone-benchtops-adelaide/