DIETRICH METAL FRAMING 00751361490350 0.75-in x 8-ft Vinyl Corner Bead Instruction Manual

June 2, 2024
DIETRICH METAL FRAMING

PRO-BULL 3/4″ CORVER BEAD

DIETRICH METAL FRAMING 00751361490350 0.75 in x 8 ft Vinyl Corner
Bead

00751361490350 0.75-in x 8-ft Vinyl Corner Bead

Step 1: When installing the drywall, use the minimum drywall setback on the ¾” Bullnose Corner Bead to ensure the proper fit and achieve maximum adhesion. Avoid using the tapered edge of the drywall board on outside corners. Make sure the surfaces of the corner are clean and smooth. Measure and cut the ¾” Bullnose Corner Bead to length, subtract ½” on vertical applications.
Dry fit the corner bead to ensure the optimum fit.
Step 2: For optimal results spray the drywall surface and the flanges of the ¾” Bullnose Corner Bead with spray adhesive and position the corner bead into place. Once in position, apply pressure with the handle of your taping knife and then staple the corner bead every 6”– 8” with ½” staples to keep the ¾” Bullnose Corner Bead tight to the drywall surface and to ensure a solid bond.
Step 3: Using an 8” taping knife, apply the first coat of joint compound to the surface of the ¾” Bullnose Corner Bead. The use of lightweight compound or setting-type compound in this step will reduce shrinkage and speed up the drying time. Let this dry completely, for several hours or overnight.
Step 4: Using a 10” taping knife, apply the final coat of joint compound. Feather the compound beyond the previous coat. The use of all-purpose compound or topping compound will make for a more durable finish. Let this dry completely, for several hours or overnight.
Step 5: Lightly sand with 120 grit sandpaper to finish.

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