Installation Guide
Make sure the outside walls are not over 
30” in depth when using a 3’x5’ panel or 
36” in depth when using a 3’x6’ panel. 
In most SoterraSlate shower kits and 
congurations, the side walls are comprised 
of one panel cut in half to create a lower 
and upper wall. That’s why the wall depth 
cannot exceed 30” or 36” depending upon 
the panel size (see Diagram 6-D). Use 
the factory edge on the outside edge, if 
possible. nd slate panel from 30" (H) to 29 
¾" (I).
It is important to note measurements, 
arrows and any other important information 
on the template (cardboard strips) you 
may need to transfer to the panel prior to 
cutting. This will include vein direction and 
matching up material at seams. If possible, 
use the factory edge on the outside and 
note this on your template. Use the factory 
edge at the level line, make a note on the 
template. 
If you decide to measure only (no 
template), transcribe all the information 
on the paper/drawing and transfer to 
the panel. Always draw your level line 
and thoroughly measure each point as 
illustrated in 6-A and 6-C to make sure you 
have exact measurements for each wall 
panel as illustrated in 6-B and 6-D. Walls 
are usually not square, so do not assume. 
In most cases, the lower panels will need a 
template so the true level line is created.
When measuring difcult to reach back 
wall and ceiling corners, it’s helpful to 
measure 1” from the corner, make a line 
and then run your tape measure to the line. 
This will give you an exact measurement 
without trying to guess the true corner’s 
depth. Be sure to add the 1” to your overall 
measurement. 
  How to Template & Measure (continued):
6
7
Diagram 6-D
Diagram 6-E
30"
30"
29¾"
29¾"
Shower Head
Graining
Top
Tile Grouting Marking
Shower height
Tub height
Tub & Shower
30" 48"
Shower Only
30" 48"
8"
Do-It-Yourself Setup—Templating & Measuring
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