2.4.4
Sealing Tapes
Preformed, semisolid, polymeric-based material of proper size and
compressibility for the particular condition. Use only where glazing
rabbet is designed for tape and tape is recommended by the glass or sealant
manufacturer. Provide spacer shims for use with compressible tapes. [Tapes
shall be chemically compatible with plastic sheet.]
2.4.5
Setting Blocks and Edge Blocks
ASTM C 864 neoprene of 70 to 90 Shore "A" durometer hardness, chemically
compatible with sealants used, and of sizes recommended by the glass
manufacturer.
2.4.6
Accessories
As required to provide a complete installation, including glazing points,
clips, shims, angles, beads, and spacer strips. Provide noncorroding metal
accessories. Provide primer-sealers and cleaners as recommended by the
glass and sealant manufacturers.
PART 3
EXECUTION
3.1
GLAZING TYPES
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NOTE: Glazing types should be indicated on project
drawings.
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Locations and types of glass for use in glazed openings as indicated.
3.2
PREPARATION
Determine the sizes to provide the required edge clearances by measuring
the actual opening to receive the glass. Leave labels in place until the
installation is approved. Securely attach movable items or keep in a
closed and locked position until glazing compound has thoroughly set.
3.3
GLASS SETTING
Items to be glazed shall be either shop or field glazed using glass of the
quality and thickness specified. Preparation and glazing shall conform to
applicable recommendations in the GANA Glazing Manual and GANA Sealant
Manual. Handle and install glazing materials in accordance with
manufacturer's instructions. Use beads or stops furnished with items to be
glazed to secure glass in place.
3.3.1
Wire Glass
Install glass for fire doors in accordance with installation requirements
of NFPA 80.
3.3.2
Plastic Sheet
Conform to manufacturer's recommendations for edge clearance, type of
sealant and tape, and method of installation.
SECTION 11192
Page 8
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