Installation & Assembly
If undermounting the sink, apply 
a bead of silicone along the outer 
edge of the sink rim in order to 
form a secure bond with the 
countertop. 
Attach the countertop making 
sure of tight contact with the 
sink.
Re-check that the sink is proper-
ly aligned and level. 
Remove any excess sealant 
along edges.
Evaluate the style of apron sink 
being installed, and determine the 
type of mounting to be done.
Keep in mind that unlike other 
sink styles which are dropped 
into a hole in the countertop, 
and supported by the counter-
top; apron sinks are positioned 
through an opening in the front of 
the cabinet and supported, only 
by the cabinet.
Measure the sink and cabinet 
in order to properly prepare the 
base cabinet. 
Install necessary support braces. 
Several types of supports can 
be customized to uphold various 
types of sinks in various fashions. 
One typical technique, using 2˝ x 
4˝ supports, with or without a ply-
wood platform, is shown above. 
Place sink in position on the base 
cabinet supports.
Clean the surfaces of the sink 
and countertop which will meet, 
with denatured alcohol. 
THE STEPS
More on Front q
INSTALLATION
CONTINUED
877.946.5725
Toledo, Ohio
Sales@MRDirectInt.com
www.MRDirectInt.com 
APRON MOUNTING STYLES
Apron
Sinks
Options include installation at var-
ious heights, various undermount 
reveals, and various amounts of 
forward overhang of the apron 
front. The choices made will deter-
mine what type of additional sup-
port will be necessary in the base 
cabinet. Presented here are just 
some of options and more popular 
mounting techniques.
UNDERMOUNT  FLUSH MOUNT  ELEVATED MOUNT 
REVEAL OPTIONS:
FLUSH 
NEGATIVE  POSITIVE 
HEIGHT OPTIONS:
EXAMPLE:
UNDERMOUNT
WITH 
POSITIVE
REVEAL
EXAMPLE:
SUPPORT
FRAME


