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651 Series Surface Mount Exterior Expansion Joints

This system is capable of handling multi-directional seismic movement patterns.

More information about this product

Features and benefits

  • Easy on site assembly
  • Multi-directional seismic movement
  • Moisture barrier included
  • Neoprene weather washers prevent leaking where fasteners penetrate frames/covers
  • Surface mount accommodates uneven joint widths
  • Factory formed transitions available
  • Plate available in stainless steel

Product specification

  • Wall to Wall, Ceiling to Ceiling
  • Movement: +/- 50, +/- 100%
  • Joint width: 25mm-200mm
  • EPDM included
  • Optional fire rated
  • Sheer movement unlimited


Technical information