Install Stainless Steel Sink Under Granite Countertop. Set granite in place for the sink counter, and trace the exact line around the opening for the sink onto the plywood subcounter. Chuck, the granite countertop that you installed looks amazing so far, great work.
This structure is strong enough to support the weight of the sink when filled with water. A stainless-steel undermount sinks adds a final touch of class to a granite countertop, and although the job of installing one may seem difficult, it isn't any more so than installing a conventional sink. Set granite in place for the sink counter, and trace the exact line around the opening for the sink onto the plywood subcounter.
Actually no, most granite countertops do not need to be sealed and in some cases, sealing can cause damage.
Stainless steel, granite (Quartz) and porcelain sinks are often installed so the edge of the countertop extends beyond the inside edge of the sink.
Follow the steps above, but in. Then you look at the depth and immediately. Insert the undermount sink into the hole in the granite.