Installation Guide

7
4. install the First rOw OF BlOCk
A. Cut the horizontal spacers
for each course to fit snug-
gly inside the vertical frame
channels.
D. In the bottom channel apply
two beads of sealant the full
length of the channel 1/4” in
from each side.
E. Place a glass block in the side
channel and slide it into the
bottom channel.
F. Apply two 1/4” beads of seal-
ant behind the raised edge of
glass block.
G. Press a vertical spacer into
place next to the block.
H. Apply two 1/4” beads of
sealant behind the raised
edges of the next glass
block to be inserted.
I. Insert sealant side of next
block tight against the
vertical spacer and apply
two 1/4” beads of sealant
behind the raised edge of
block.
C. Sealant will skin over in 15-17
minutes. Do not apply seal-
ant to more blocks than can
be installed in 10 minutes.
B. Open the sealant as instruct-
ed on the tube. Cut the nozzle
at a 45° angle at the 1/4”
mark.
4D
4F
4G
4 I