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ARMORED STRIP MEMBRANE SYSTEM (ASM)

ASM Main Page | Switch to ASM-C

Fire Rated System icon represents approvals and listings with accredited laboratories. Waterproof System icon represents expansion joints that provide a watertight exterior seal. ADA Compliant icon represents systems that comply with the Americans with Disabilities Act guideline.

ASM Total Movement Joint Opening "A" System Width "B"
Thermal Min. Thermal Max. Extended Max. Min. Max.
ASM-250 2.50 64 0.75 19 2.50 64 3.25 83 3.125 79 5.625 143
ASM-350 3.25 83 1.00 25 3.50 89 4.25 108 3.375 86 6.625 168
ASM-450 4.00 102 1.50 38 4.50 114 5.50 140 3.875 98 7.875 200
ASM-550 5.00 127 1.50 38 5.50 140 6.50 165 3.875 98 8.875 225

Dimension shown in inches (bold) and millimeters.
Extended Max. provides extra movement capacity to cover unexpected expansion and concrete shrinkage.