Attaching Sink To Countertop. If your sink comes with a cardboard template then it is easy for you. The shutoff valves typically are in the cabinet below the sink.
Advanced adhesives made of silicone specifically for granite countertops are the choice here. Insert the drain through the drain opening and then through the countertop to ensure a proper fit. Stainless Steel and Composite sink manufactures provide a system for attaching directly to the underside of the GQ counter top.
For a drop-in sink the installer will cut the hole for the sink if not already cut and set the sink in place.
Turn off both the hot- and cold-water supply lines. Flush mount lights at menards. They will also use silicone to connect the sink to the countertop and use sink clips underneath to firmly attach the sink. Attach the drain assembly following the sink manufacturers instructions and using the recommended drain hardware.