What is the optimum thickness for granite countertops?
An optimal thickness for kitchen granite countertops is 3/4″. Since granite is a heavy material (12 lbs/sq. ft), thicker granite should be avoided as it puts tremendous amounts of stress on your cabinets. For a thicker appearance, a double edge treatment, such as double bullnose edging is recommended. This makes granite appear 1-1/2″ thick without adding additional stress on your cabinets. However, Trans Atlantic can also supply granite in 3cm thickness if requested.