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491E Exterior Coverplate Series

The 491E Coverplate Series exterior wall and roof expansion joint is a surface mounted system perfect for renovations or additions. The reinforced moisture barrier, stainless steel hardware and neoprene weather washers protect against environmental intrusion.

More information about this product

Features and benefits

  • Adaptable to many wall finishes including drywall and tile
  • Clear anodized finish standard
  • Centering bar for correct positioning on plate and allows multi-directional seismic movement
  • Extra wide joint widths available
  • +/-100% movement available on select models
  • Includes Moisture Barrier and Spliceplates

Product specification

  • Install Condition: Wall/Wall, Wall/Corner
  • Movement: +/- 50%, +/- 100%
  • Joint width: 50mm-304mm (2″-12″)
  • Optional vapor barrier
  • Optional fire rated
  • Sheer movement unlimited

Technical information