Attaching Undermount Sink To Granite Countertop

Granite is a durable surface especially if it is also sealed during the manufacturing process.

Attaching undermount sink to granite countertop.

Put a bead of silicone caulking around the rim of the sink using the caulking gun. Normally it will be 33 x 22 inches from outside the rims. Insert undercounter mount sink clips into the existing holes in the granite. The bolts are inserted into grooves that the fabricator drills or cuts into the back of the counter spaced evenly around the flange of the sink.

Insert the sink into the cabinet underneath the sink opening in the countertop. Step 4 drill holes. Although it is possible to set an undermount sink by yourself an extra set of hands simplifies the process. Measure the sink opening in your granite countertop.

Follow instructions for drying time. You may want the same. Place the sink down and clip it to the countertop by twisting the wingnuts that come with the clips. Using a caulk gun apply a thick bead of silicone caulk to the countertop along the inner edge of the outline.

Choose a reveal style for your sink. Wipe the top lip of the sink that will contact the countertop with a clean rag and acetone. Step 2 cut the hole. How to install an undermount sink in a granite countertop.

The system includes 6 8 bolts clips and wing nuts. This will determine how much of the sink s rim stays visible after the. Measure the sink so that you know how big the hole in the granite will have to be. Several issues need to be kept in mind when dealing with granite countertops however.

Use construction adhesive to glue the sink clip studs in place. Step 5 clean the ridge. Installing a sink in a pre existing granite countertop is not as complex as it may seem. Stainless steel and composite sink manufactures provide a system for attaching directly to the underside of the g q counter top.

Insert the bottom ends of two bar clamps through the drain openings in the sink. How to attach an undermount sink on a stone countertop things you will need. Step 3 fit the sink. Step 1 take measurements.

How to install undermount sink on granite countertop step 1. Use acetone in well ventilated areas and follow the warnings listed on the bottle. Sometimes he uses epoxy my preference and sometimes construction adhesive. Test that adhesive before using especially on light colored stone to be sure it doesn t bleed through to the surface.