SPECIFICATION SHEET FOR:
[Amendment 07D 11/09/16]
Specific Product Description: Canadian compliant gypsum, in the form of prefabricated components. (ASTM C840)
Standard gypsum (ASTM C1396, Gypsum Board) 12.5mm thick of maximum practical lengths to minimize end joints. Standard gypsum Board by Certainteed Gypsum Canada, CGC Inc., or G-P Products only.
Fire rated gypsum board (ASTM C1396) 15.9 mm thick of maximum practical lengths to minimize end joints, unless indicated otherwise. Type X board by Certainteed Gypsum Canada, CGC Inc., or G-P Products only.
– Standard outside corner L profile 12.5mm standard board gypsum or 15.9mm type X board gypsum with single mill cut, first side and second side angle to 90 degrees.
– Drop Bulkhead or Wall wrap U profile from 12.5mm standard board gypsum or 15.9mm type X board gypsum with 2 milled cuts, first side and second side (base) both angles to 90 degrees
– Cove profile or knife edge style profile from 12.5mm standard board gypsum or 15.9mm type X board gypsum with 2 (1 90 & 1 45 degree) milled cuts
A) Flat packed (not folded & glued)
B) Assembled (folded & glued) [select option as appropriate]
Gypsum board to be taped and jointed at abutments according to the board manufacturers published instructions. All abutting boards or EDGE-FX profiles must be installed with minimum gap on end joints. EDGE-FX folds do not require beading or taping.
EDGE-FX, By High Crest Architectural Products Inc.
PO Box 34247 Clover Square Village
Surrey, BC V3S 8C4
Tel: 778-571-4227 Fax: 778-571-2866
EDGE-FX preformed drywall profile system.
Seamless finish with joints between adjoining profiles/boards to be taped and finished as per manufacturer’s recommendations. Taping to not exceed 5mm from finished edge. Screw heads to be filled and smooth with adjacent board.
Joint reinforcing tape:
Standard gypsum board: (ASTM C475) 50 mm wide x 0.25 mm thick, perforated paper, with chamfered edges.
Where indicated by board manufacturer, provide primer as required to achieve finishes as defined in ASTM C840.
Corner beads and taping along folds are NOT required where EDGE-FX profiles are used. For cut boards, exposed edges should be trimmed with angle or edge beads as required.
Expansion joints of 5 – 10mm must be provided at 10 linear meter centers per 100m Sq. of ceiling area or coordinated with movement joints in the structural frame.
High Crest Architectural Products, pre-formed drywall
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