The 651 exterior roof expansion joint system is capable of multi-directional seismic movement and can accommodate uneven joint widths with its surface mount design.
Install Condition: Roof/Roof, Roof/Wall
Movement: +/- 50, +/- 100%
Joint width: 25mm - 405mm
EPDM included
Optional 2hr (120 min) fire rated
Moisture barrier included
Factory formed transitions available
Plate available in stainless steel
applications
Install Condition: Roof/Roof, Roof/Wall
Features
Sheer movement unlimited
Easy on site assembly
Neoprene weather washers prevent leaking where fasteners penetrate frames/covers