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LASF Spec Data Sheet
(.pdf)
EJA 3-Part Master Spec
(.doc)


SEISMIC FLOOR COVER SYSTEM

Fire Rated System icon represents approvals and listings with accredited laboratories. Seismic Design icon represents systems that accommodate multi-directional seismic movement. Heavy Duty System icon represents heavy-duty load carrying capability for floors and vandal resistant wall systems. ADA Compliant icon represents systems that comply with the Americans with Disabilities Act guideline. Corner Condition icon represents availability of corner condition floor, wall and ceiling expansion joints.

LASF
Nominal
"JT"
Joint Opening "JT"
Total Movement
Sight Line "SL"
Min.
Max.
LASF 1-1 1.0" 25 .25" 6 2.0" 51 1.75" 44 4.5" 114
LASF 2-1 2.0" 51 .25" 6 3.0" 76 2.75" 70 5.5" 140
LASF 3-1.5 3.0" 76 .25" 6 4.0" 102 3.75" 95 8.0" 203
LASF 4-2 4.0" 102 .25" 6 6.0" 152 5.75" 146 9.0" 229
LASF 6-3 6.0" 152 .25" 6 8.0" 203 7.75" 197 13.0" 330
LASF 8-4 8.0" 203 .25" 6 12.0" 305 11.75" 298 17.0" 432