ProVantage® Glass Block Installation System assembly instructions pittsburghcorning.
Pittsburgh Corning ProVantage® Glass Block Installation System Assembly Instructions Introduction: The ProVantage® Glass Block Installation System is the easiest way to install Pittsburgh Corning Premiere Series (4" thick) Glass Block, and get professional results. ProVantage® I Installation System (Channel Construction): • This method is used to install straight walls in 4-sided openings. • In this method, glass block panels are installed in perimeter channel.
ProVantage® I B. Use a level to make sure the opening is level and plumb. 1. Prepare The Opening A. Make sure the opening is the correct size. Use the table below to find the correct dimensions for a straight wall with two jambs using channels.
C. Install the side channels in the same manner making sure they are plumb before attaching with screws. D. Cut the top channel in half lengthwise with a utility knife. Score the center groove with the knife and break the channel in half. Note: Cutting the top channel in half will allow the top row of blocks to be installed. E. Install the top channel: • Place the half channel in the top of the opening making sure it is aligned with the side channels.
J. Continue inserting spacers and blocks in this manner to complete the row. Do not apply sealant to the side of the last block and last spacer. Insert the last block in the side channel and slide it into the bottom channel. 3M 3M 4. Install The Second Through Next To Last Row A. Apply two 1/4" beads of sealant to the edges of the horizontal spacer, 1/4" in from edge of spacer. B. Install the second row: • Start the row from the opposite end.
5. Install The Last Row A. Apply a 1/4" bead of sealant horizontally along the top inside leg of the half channel at the top of the opening, where the faces of the blocks will contact the channel. D. Apply a 1/4" bead of sealant horizontally across the top of the opening 1/2" from the face of the glass blocks. This sealant line will be used to secure the second half of the top channel. 5D 5A B. Slide one block with sealant applied into the right jamb and one block into the left jamb. E.
ProVantage® II B. If installing glass block with angled wall sections follow these steps: 1. Prepare The Opening Or Curb A. Make sure the opening is the correct size. Use the table below to find the correct dimensions for a straight wall with two jambs. • For walls with angles it is recommended that you layout your wall before constructing a curb. • Make sure the angled sections of your opening or curb are configured correctly.
2. Install The Anchors 3. Install The Glass Block A. Cut the horizontal spacers for each course to fit the opening. A. Place a glass block in the opening against jamb. 2E B. Apply two 1/4" beads of sealant behind the raised edge of glass block. 2B C. Press a vertical spacer into place next to the block. 2D 3B 3C D. Apply two 1/4" beads of sealant behind the raised edge of the next glass block to be inserted. B. Insert an anchor into the ends of the horizontal spacers where they meet a jamb. C.
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 first 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. NOTES: For Straight Blocks and Finishing Units a.
4. When Installing HEDRON® Corner Block for a 90° Angle Wall Section: A. 90° angled wall sections: For the first row, use a half HEDRON ® horizontal spacer. Remove the barbed tabs and apply 4 dabs of sealant to the protruding posts on the bottom of the half HEDRON® spacer as shown in the inset drawing below. Attach it to the opening with sealant side down and centered under the HEDRON ® block location. There should be a 1/2" gap between straight sections of spacer and the shaped spacer.
Sealant Finishing of Exterior Joints Important: Not recommended for shower applications. Caution: Avoid contact with skin. Safety glasses and impervious gloves are recommended to minimize skin and eye contact. Provide sufficient mechanical ventilation. D. Push the spoon shaped finishing tool over the joints at a 45° angle to collect the excess sealant and seal the joint. Periodically wipe the sealant from the finishing tool. E. Seal the vertical joints in the same manner.
The information contained herein is accurate and reliable to the best of our knowledge.
