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Seismic Series - Extreme Movement - Floor, Wall & Roof

IWSM-100 to IWSM-600

Wall & Ceiling Expansion Joint Covers

The IWSM Seismic Series wall and ceiling expansion joint covers are designed for installation in wall and ceiling applications. The cover plate is designed to accommodate 13mm plasterboard. The series is designed to accommodate normal thermal movement of the day-to-day requirements of the structure while accommodating extreme multidirectional movement during seismic events. As standard, the system is supplied in mill finish aluminium.

Materials

  • Aluminium 6063-T5 mill finish alloy.

  • Spring steel treated centring bar with cylindrical pins at ~475mm centres.

  • Supplied in 3000mm lengths.

Why you should choose Latham products

TECHNICAL CHARACTERISTICS Illustrated: IWSM-100
Aluminium Code A B C Movement Total Available Movement
IWSM-100 100 232 30 +100/-60mm 160mm
IWSM-150 150 332 55 +150/-110mm 260mm
IWSM-200 200 432 80 +200/-160mm 360mm
IWSM-250 250 532 105 +250/-210mm 460mm
IWSM-300 300 632 130 +300/-260mm 560mm
IWSM-400 400 832 180 +400/-360mm 760mm
IWSM-500 500 1032 230 +500/-460mm 960mm
IWSM-600 600 1323 280 +600/-560mm 1160mm
Special Note

Customers with special applications are invited to discuss them with us. Service factors must be taken into consideration when selecting tactile indicator studs or directional bars.

Have a question about your upcoming project or requirements?

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