Instructions / Assembly

3 I

H. Apply two 1/4" beads of sealant to the top of the

row of blocks just behind the raised edges.

I. Place a horizontal spacer with anchors installed

ontopoftherstrowofblocks.Ifmorethanone

section of horizontal spacer is required, be sure to

lay them end to end with the joint directly above

a vertical spacer. Stagger these joints on each

following row.

J. Remove any excess sealant. If necessary, adjust

the size of the sealant beads to prevent squeeze

out on the following rows. The joint areas must be

kept clean of sealant.

K. Install the remaining rows of glass blocks, spacers,

anchors and expansion strips in this manner.

Check each row for alignment.

Note: Walls attached at only two or three sides may be

"exible" until they are grouted.