Joining a growing list of owners and managers that are tired of noisy, leaky expansion joints, Boston Properties is upgrading many of its joints to EMSEAL. At this location at and entrance to it’s vast underground parking deck the parking deck joint selection was SJS System.
Unlike noisy self-centering-bar and coverplate joints, SJS has absolutely no metal anchors into the concrete. The foam-flanked centering spline holds the plate which rides on the concrete or on EMSEAL’s sound and impact-absorbing nosing material.
Since its installation, the SJS Systems has been maintenance free. Featuring aluminum coverplates (stainless steel also available), and an ADA compliant coefficient of friction, the SJS System is watertight, quiet, traffic durable, non-invasively anchored and aesthetically coordinated.
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