Installation Guide

7
 You can also draw a line 3/8” in from inside corner and start the template at the line, then
measure ½” from the corner and then draw a line and start your side wall templates from that
line as the Internal corner channels set of the wall ½”.
Measuring-
“Point to Point” measuring is a safe method in accounting for the walls being out of square or plumb.
Bella Core has provided (3) Measurement Data Sheets (MDS) for easily acquiring these needed
measurements (see attached) Insert Here
 Vertical Tub or Shower
 Horizontal Tub or Shower
 Valve Wall
 Start by making a series of marks on the walls of the heights and widths on the intended panels,
especially if using a Design Strip or Deco Band. Draw a level line in the wall at the height of the
bottom of the strip/band and continue to transfer this line around all of the walls as this line
MUST be level as any scribing would be done at the bottom of the panels.
 Make sure to stop your top and exterior side wall measurements 3/8” short of intended
finishing line for the addition of the trim pieces.