Installation Guide

23
Use Seves PH Neutral Glass Block silicone sealant.
Not recommended for shower applications.
C
D
Sealant Finishing of Exterior Joints
IMPORTANT:
CAUTION:
Avoid contact with skin. Safety glasses and impervious gloves are
recommended to minimize skin and eye contact. Also provide suffi-
cient mechanical ventilation.
Do not finish the joints until seal-
ant has cured for 24 hours
Note: If you are installing blocks in a moist environment or if your wall is not
framed on all four sides, grout nish is recommended.
A. Remove any sealant squeezed out from the joints with a utility knife.
B. Open the sealant as instructed on the tube. Coverage rate is one tube
per 16 blocks. Do not seal more joints than you can tool in 15 minutes.
C. Seal the horizontal joints first by placing the nozzle of the tube in the
joint at the perimeter on a 45°angle. Pull the tube along the joint
while laying a bead of sealant. Slightly overfill the joints.