When searching for a new countertop don't forget the factor in your sink! A top-mounted sink can be used with any countertop material and is dropped in after the counter is installed. An under-mounted sink is placed under the countertop and works best with waterproof countertop materials such as concrete, solid surfacing, stainless steel, stone, or quartz. If you have questions about your countertop visit us at Stoneway Marble & Granite!