Metal Keyed Control Joints
Advantages of QuicKey™
Installation of QuicKey™
Accessories for QuicKey™
Installation Steps on PRO-KEY™
Nail on Keyway
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Advantages of PRO-KEY™
Positive stake-to-key lock of PRO-KEY [Patent No. 5380122] prevents costly delays associated
with resetting key joint when floating concrete. Stakes interlock with
slots to prevent the key from rising off the stakes.
Location of the key is 1/2 depth of slab as specified by ACI &
PCA.
LOCK SLOT stakes double as a butt splice.
Radius formed key eliminates the sharp angles that produce a spalling
tendency.
ULTRA FINE profile at top edge eliminates surface voids, reduces spalling
and produces architecturally pleasing joint lines in the finished slab.
Tongue and groove design provide excellent load transfer characteristics
for heavy wheeled traffic and prevents uneven settling associated with aggregate interlock.
Eliminates costly form stripping and saw cutting. Replaces the slow and costly method of
checker-board placement of concrete.

| CAT # |
Slab Thickness |
A |
B |
C |
Knockout Diameter |
| 3500 |
4" |
3 1/8" |
2" |
3/4" |
7/8" |
| 4500 |
5" |
4 1/8" |
2 1/2" |
3/4" |
7/8" |
| 5500 |
6" |
5 1/8" |
3" |
3/4" |
7/8" |
| 7500 |
8" |
7 1/8" |
4" |
3/4" |
1 1/4" |
| 9500 |
10"-12" |
9 1/8" |
5" |
3/4" |
1 1/4" |
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