Attaching Sink To Granite Countertop

Apply polyurethane sealant to the lip beneath the edges of the sink.

Attaching sink to granite countertop.

After the epoxy cures you can t change your mind. Measure the sink opening in your granite countertop. With the undermount sink in place mark the potions where the holes need to be drilled on the granite countertop. Take the sink out and use a drill to introduce holes in the.

This step isn t difficult but you must set the sink in the right place. The rim of the sink will sit below the granite countertop if it s the correct size. Add boards and shims as needed to ensure the sink stays in place. Use the sink clips to attach the sink to the counter.

If you are installing a sink within a stone countertop you attach the sink to the underside of the stone countertop with epoxy. These are plastic devices that are generally used to repair a sagging sink that failed because the fabricator took shortcuts and didn t use sink clips or rails. Take the measurements with you when you go to your local home improvement center when it s time for you to select your new sink. Keep in mind that unsealed stone absorbs stains easier and presents more of a challenge to clean.

If this describes your counter select sealants and caulking specially designed for this type of stone. This d i y video how to install an undermount kitchen sink to a granite countertop shows step by step instructions on how to install properly stainless steel. Normally it will be 33 x 22 inches from outside the rims. Purchase your sink and position it near the granite countertop.

Make sure you leave about an inch of pipe coming from the stack so you can add a fitting. Insert the undermount sink into the hole in the granite. Four to six hinged brackets push the flange of the sink against the bottom of the granite or quartz counter and are then screwed into the wall of the cabinet to hold it in place. Raise the sink so it presses against the underside of the countertop and forms a watertight seal.

Step 4 drill holes.