Installation & Assembly
FOR WARRANTY ISSUES OR QUESTIONS, CONTACT CAHABA AT (866) 837-2550. 
©2017 CAHABA. ALL RIGHTS RESERVED.
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ENGINEERED QUARTZ SINK
Topmount Installation Instructions
TOPMOUNT - PREPARE THE COUNTERTOP
1. Position the template (provided with your sink) front to rear so the sink 
will not interfere with the cabinet; secure with tape.
2. Trace the template and remove. Dry t the sink to verify the 
measurements.
3. Following the countertop manufacturer’s instructions, carefully cut the 
countertop on the inside of the traced line.
4. Locate and drill the mounting holes, following the countertop 
manufacturer’s instructions. Holes should allow even spacing of 
mounting brackets around the sink.
 X IMPORTANT: The cabinet must be installed, secured, plumb, and level 
BEFORE installing the sink.
INSTALL THE COUNTERTOP
1. Punch out faucet holes. Faucet holes can be identied by the faucet 
hole emboss on the underside of the sink and the corresponding yellow 
labels located on the top surface. Before punching the holes please 
verify that the circular labels are properly centered over the faucet 
emboss. The faucet hole should be carefully penetrated FROM ABOVE 
THE SINK using chisel or screw driver and tapping lightly on the circular 
labels. If necessary the hole can been enlarged using a metal hole saw, 
a jigsaw with a metal cutting blade
2. Apply a narrow bead of silicone adhesive sealant evenly all around the 
top edge of the countertop. CAUTION: DO NOT USE EPOXY TO SEAL 
SINK.
3. Position and align the sink over the countertop opening. Carefully 
lower the sink into the cutout in the countertop. Press silicone onto 
countertop.
4. From the underside - place the clamp in the center along each side and 
hand tighten to hold sink in place. Fasten the remaining clamps along 
the edges and space them approximately 3 in. from each end, and 
equally along the front, back and sides. For countertops thicker than 3/4 
in., space them up to 1-1/2 in. apart.
5. Tighten fasteners until mounting brackets are snug against sink. Check 
alignment of sink to the countertop opening.
6. Tighten down fasteners evenly. Be careful not to over-tighten.
7. Immediately remove excess sealant.
 X IMPORTANT: Cahaba is not responsible for sink or countertop if damaged 
during installation. Be sure to inspect the sink for damage prior to 
beginning installation.
OUTLINE FOR SINK CUTOUT
APPLY SILICONE SEALANT AFTER CLEANING THE 
SINK EDGE AND COUNTERTOP
CAREFULLY LOWER THE SINK INTO THE 
CUTOUT ON THE COUNTERTOP
MOUNTING 
BRACKET
FASTENER
SILICONE 
CAULK
COUNTERTOP
SINK





