Installation Guide

6
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B. Modify the spacers using tin snips based on their
location:
• Where four block come together, spacers
are used as assembled. These are called
“REGULAR”.
“REGULAR” Spacer
Where block meet the side perimeter channel,
clip off both sets of smooth legs. Twist-off tabs
remain in place. File off any burrs so the spacer
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called “FLAT”.
“REGULAR” Spacer
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For the top row of block, clip off one upper
toothed leg and cut the twist off tab in half.
These are called “H”.
“REGULAR” Spacer
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