7. Top-Mount Installation
Construct a custom cabinet to hold the sink. Minimum cabinet size should be 48
″
(1219 mm) wide
by 26-1/2
″
(673 mm) deep.
Using 2x4s, construct support framing to extend along the inside walls on each side of the base
cabinet. The support framing should be directly under the countertop where the rim of the sink will
rest. The inner edges of the support framing should be 42-13/16
″
(1087 mm) apart.
Position and level the support framing.
Secure the support framing with screws (not provided) and construction adhesive.
Cut four supports from 2x4s to extend vertically from the bottom of the installed support framing to
the floor.
Secure the vertical supports with screws (not provided) and construction adhesive.
Mark the locations of the support framing on the back wall.
Install the countertop.
Cut out the supplied template on the solid line.
Set the template on the countertop. Align the edge of the template with the marks on the wall.
Cut the countertop along the template.
Template
2x4 Support
Framing
Kohler Co.
9
1330810-2-A