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Document #800-0351-001 Rev B
Page 4
ZS COMP INSTALLATION MANUAL FOR COMPOSITION SHINGLE ROOFS - U.S.
Another example of the use of Key and Tongue in a Zep Compatible design is seen with the Inter-
lock, a component that couples and bonds two modules together. Here, the Key and Tongue are
differently shaped, but they still fit into the Zep Groove in the same manner as the Rockit.
Figure 1.4 Zep Groove and Interlock
Interlock back is Key side
Other Zep Solar components such as the Interlock also use the Key and Tongue concept.
Interlock front is Tongue
side
Key side is inserted into
Zep Groove
The fasteners on the Interlock (the
“Interlock Zeps”) are tightened one-
quarter turn to lock securely into the
Zep Groove.
Open
Closed
Rotation seen from Key side
See
on page 38 for more information on the Interlock.
