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clarkdietrich.com
Strait-Flex® Gold
Flexible Corner Bead - Paper-Faced Composite
Strait-Flex Gold is a mud-on, paper-faced composite corner bead that adjusts to any angle to
create perfect inside and outside 90° and off-angle corners.The composite structural backing
provides strength for durability and impact resistance.The heavy-weight, diamond punched paper
provides maximum adhesion for an even lay-down of the paper edge and reduced edge cracking.
Strait-Flex Gold is packaged in 100 ft. rolls that can be cut to the desired length in the field to
minimize scrap loss.
• Memory-free hinge produces straight corners and perfect angles
• Smooth nose provides a square, low profile
• Composite-fiber structural backing provides strength and embeds into compound to provide a
superior bond to the drywall surface
• Diamond-punched paper edging provides maximum adhesion - no cracks, no call backs
• Paper surface is pretreated to accept paint, finishing compound is not required over the
laminated area - uses the half the compound vs. standard corner bead
• Paper will not fuzz-up during finish sanding
• Installs with all-purpose joint compound
Applications:
• Inside and outside 90° and off-angle corners
• Inside and outside corners where common gaps in drywall are present
• Inside 90° corners where a large fill or straightening is required, no back filling needed
• Great for vaulted, coffered and tray ceilings, bay windows
Product Data & Ordering Information:
Product Code Width Length Rolls/Case Cases/Pallet
GOLD-100 2-1/2" 100' 10 24
ASTM & Code Standards:
• ASTM C1047 - Standard Specification for Accessories for Gypsum Wallboard
• SDS & Product Certification Information is available at www.clarkdietrich.com/SupportDocs
Installation:
Make sure the surfaces of the corner are clean and smooth. Measure corner and subtract 1/2". (1)
For accurate measuring of Strait-Flex® Gold and less waste, feed roll through slot on top of box.
Hook tape measure on the hole below. (2) Fold Gold in half with the print side facing out. (3) For
outside corners, fold more than the desired angle. For inside corners, fold less than desired angle.
(4) Most professionals prefer to cut the ends of Gold at a 45º angle. (5)Apply a liberal coat of
all-purpose joint compound to both sides of the corner with a 4" or 5" taping knife.(6) Press Gold
into the wet compound. Adjust, if necessary, to create a straight line. (7) Wipe down tight with
taping knife using a little additional pressure on the outer edges. Let dry completely over several
hours or overnight. (8) Apply a light skim coat of compound to the outer edges of Gold with a 4" or
5" taping knife. No compound is required over the laminated area of Gold. Wipe down tight and
smooth. Let dry completely over several hours or overnight. (9) Apply the final coat of joint
compound with a 6" or 8" taping knife. Feather the compound beyond previous coat. A very light
coat of compound is all that’s needed. Using lightweight compound in this step makes sanding
easier. Let dry completely over several hours or overnight. (10) Sand lightly with 120 grit
sandpaper. Gold will not fuzz-up like paper or mesh tapes.
Storage
All stored materials shall be kept dry. Materials shall be stacked off the ground, supported on a
level platform, and protected from weather and moisture.
09.22.00 (Support for Plaster & Gypsum Board)
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Strait-Flex Gold © 01/2020 ClarkDietrich Building Systems

