426-427-428 Series Floor System Expansion Joints
  • HPD

426-428 Series Seal Expansion Joint Systems

The 426/428 floor expansion joint series is a heavy duty, seismic capable expansion joint system that uses a centering bar to accommodate the joint movement beneath the coverplate. The 426 is a full width coverplate, while the 428 accepts flooring up to 3/8" (10mm) thick to reduce the system's sightline.

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