Instructions / Assembly

76
CORNER AND CASING BEADS
The technical content of this literature is eective 5/31/12 and supersedes all previous information.Pub. No. CD-Full Line 5/12
clarkdietrich.com
#1A EXPANDED FLANGE CORNER BEAD
ClarkDietrich 1A expanded flange
corner bead is used to provide
strong corner reinforcement for
conventional plaster applications.
A solid metal nose provides a
straight, rigid ground for screeding,
and the 2-7/8" or 3" flanges can
be flexed easily over irregular,
uneven surfaces. Plaster keys near
the solid nose provide increased
reinforcement where needed and
ensure straight corners.
Product code
Size
Width
(in)
Length
(ft)
CBXA
(galvanized)
2-7/8
8
10
3
8
10
CBZA*
(zinc)
2-7/8
10
3
*Recommended for interior high-moisture exposure areas and exterior plaster applications.
DoubleX™ CORNER BEAD
ClarkDietrich Double-X,™ or 2A
galvanized corner bead, provides
additional rigidity for reinforcing
plaster corners. Easily adjusts to set
plaster depth on columns and is ideal
for finishing corners of structural tile
with rough masonry. Combination
of expanded flanges and pronounced
bead nose ensures eective corner
alignment and ecient plaster
keying from edge to nose.
Product code
Size
Width
(in)
Length
(ft)
CBXX
3-1/4 10
#66 EXPANDED FLANGE CASING BEAD
ClarkDietrich #66 expanded
flange casing beads are used as
a plaster stop, an exposed trim
around wall openings, and at
junctions or intersections of
plaster and other wall or ceiling
finishes. Extra-long expanded
flange for tie-on applications.
Short 90˚ return flange at plaster
surface ensures a neat finish.
Commonly applied under metal
lath. Also used with gypsum
lath, plaster board, plaster
bases, masonry construction
or stucco applications.
Product code
Size
Grounds
(in)
Length
(ft)
Weep
hole
XXCB
(galvanized)
3/8
10 None
1/2
5/8
3/4
7/8
1
1-1/4
XXZB
(zinc)
3/8
10 None
1/2
5/8
3/4
7/8
1
1-1/4