Installation Guide

16
Note: If it is necessary to have a joint in the horizontal spacer, to

will align with a vertical spacer. Stagger these joints on each
following row.
3. For straight sections between a shaped block* and an
EndBlock
™

the nominal dimension.

A. Cut horizontal spacers for straight sections of the
wall.
1. For straight walls between two jambs or one jamb

shorter than the nominal dimension.
2A
2
2. For straight sections between one jamb and an
EndBlock
™
, cut the horizontal spacer 1” shorter
than the nominal dimension.
2A
1
NOMINAL DIMENSION

NOMINAL DIMENSION

2A
3
NOMINAL DIMENSION

* See Glossary at end of booklet.