Installation Guide

30
TRIM INSTALLATION
MOUNTING BLOCKS
Step 1
Locate the center of the object to be attached to the mounting block
(outlet box, hose bib, electrical box, etc.). Then locate where the edge of
the panel to be cut out will fall on the panel to the left and mark. Measure
from the center of the object to the mark locating bottom of the panel and
measure to the mark locating where the left edge of the panel will fall.
Step 2
Transfer these measurements to the back of the panel being cut out
and mark. This mark should correspond with the center of the object
installed. Using this mark as center draw a rectangle 7 ½" x 10 ½"
for the large mounting block or 5" x 6" for the small mounting
block. Mounting blocks can be installed horizontally or vertically.
Step 3
Using the rectangle you drew on the back of the panel as a cutting guide,
cutout the panel. Install the cutout panel in the standard fashion.
Step 4
On the back side of the mounting block you will see a pre-formed area
molded into the block. On the large mounting block it is a round area for round outlet
boxes. On the small mounting block are the pre-formed areas for
plumbing rough-ins, single and double outlet boxes, and round fixture
cutouts.
Step 5
Determine which cut out and what size is appropriate. Drill a hole on the side of the cut
out area to use as a starter hole. Cut the pattern on the block using a saber saw. Always
cut from the back of the mounting block to avoid marring the front surface of the
mounting block. If necessary, use a wood rasp to fine tune the cutout.
Step 6
Apply caulk and/or adhesive to the back of the mounting block to seal
between the mounting block and the panel. Put the mounting block in place
and attach with 3" screws. Place screws where they will be concealed by
the cover plate of the fixture, if possible.
Step 7
Attach electrical boxes to the face of the cover plate as applicable. Install
the fixture and it’s cover plate. Caulk around fixture as necessary.