by Building Type
by Application Criteria
by Design Guide

Browse VSL Drawing Files
Working in BIM?


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


HIDDEN SIGHT LINE SYSTEM

Hidden Sight Line main page

Fire Rated System icon represents approvals and listings with accredited laboratories. Seismic Design icon represents systems that accommodate multi-directional seismic movement. ADA Compliant icon represents systems that comply with the Americans with Disabilities Act guideline. Narrow Sightline icon represents expansion joints that provide a narrow and aesthetically pleasing sightline.

VSL
Nominal
"JT"
Joint Opening "JT"
Total Movement
Sight Line "SL"
Min.
Max.
VSL 1-.5 1.0" 25 0.5" 13 1.5" 38 1.0" 25 0.0" 0
VSL 2-1 2.0" 51 1.0" 25 3.0" 76 2.0" 51 0.0" 0
VSL 3-1 3.0" 76 2.0" 51 4.0" 102 2.0" 51 0.0" 0
VSL 4-1 4.0" 102 3.0" 76 5.0" 127 2.0" 51 0.0" 0
VSL 6-1.5 6.0" 152 4.5" 114 7.5" 191 3.0" 76 0.0" 0