expansion joint

(redirected from isolation strip)
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expansion joint

n
(General Engineering) engineering a gap in steel or concrete to allow for thermal expansion
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
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References in periodicals archive ?
The polymer sound and vibration isolation strip will also need to be replaced locally."
Isolation joints are strips of compressible material (isolation strip) in the slab.
Isolation strips are sold at most home centers, lumberyards and some ready-mix companies.