Expand and contract
Expansion joint strips protect concrete slabs from potential damage caused by expansion and contraction. Made from cane fiber, the 5-ft.-long strips absorb very little water, helping them resist weather and brittleness caused by cold and keeping them from working loose.
Quikrete.
Circle 362
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La Plaza Esperanza, Gresham, Ore., designed by ZGF Architects. Photo: Dan Cronin, courtesy ZGF
University of Arkansas Institute for Integrative and Innovation Research center, by HGA and Hufft. Photo: Michael Robinson
