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Inpro > JointMaster® Expansion Joint Systems > Architectural Building Applications > Exterior Expansion Joints > 674 Series Bellows/Curb Flange Exterior Expansion Joints

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674 Series Bellows/Curb Flange Exterior Expansion Joints

The 674 weatherproof roof-system will remain watertight during even the most severe seismic events.

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More information about this product

Features and benefits

  • Weatherproof roof-system that will remain watertight during the most severe seismic events

  • Splicing kits of simple installation

  • EPDM bellows with galvanised flanges standard

  • Optional neoprene bellows available

  • Optional stainless steel, copper, aluminium and PDM flanges available

  • Factory formed transitions available

Product specification

  • Curb Flange
  • Roof to Roof
  • Movement: +/- 50
  • Joint width: 50mm-200mm
  • Optional fire rated
  • 25% shear movement

Technical information