How To Replace Undermount Sink Without Removing Countertop

Replacing an undermount sink without removing the countertop can be a daunting task. However, with the right tools and techniques, it is possible to do it yourself. Here is a step-by-step guide on how to replace an undermount sink without removing the countertop.

Step 1: Gather Your Tools and Materials

Before you begin, gather all the necessary tools and materials. You will need the following:

New undermount sink
Sink clips
Screw clamps
Caulk gun
Silicone caulk
Utility knife
Wet/dry vacuum cleaner
Putty knife
Rags

Step 2: Remove the Old Sink

Start by disconnecting the water supply lines and drain. Then, use a utility knife to cut the caulk around the sink. Next, use a wet/dry vacuum cleaner to remove any remaining debris. Finally, use a putty knife to pry the sink loose from the countertop.

Step 3: Clean the Countertop

Once the old sink is removed, clean the countertop thoroughly. Use a damp cloth to wipe away any dirt or debris. Then, allow the countertop to dry completely.

Step 4: Apply Caulk to the Countertop

Apply a bead of silicone caulk around the perimeter of the countertop where the new sink will be installed. Make sure to press the caulk into the countertop to create a good seal.

Step 5: Install the Sink Clips

Next, install the sink clips around the perimeter of the sink. These clips will help to hold the sink in place. Make sure to use a screw clamp to tighten the clips securely.

Step 6: Set the Sink in Place

Carefully set the new sink into the countertop. Make sure that the sink is centered and that the edges are flush with the countertop.

Step 7: Tighten the Sink Clips

Once the sink is in place, tighten the sink clips until the sink is secure. Use a screw clamp to apply even pressure around the perimeter of the sink.