The concrete walk expansion joint assembly incorporates a one-half-inch felt expansion joint material with one-half-inch sealant on top and tooled one-quarter-inch rounded edges. Number 5 smooth dowels measuring twenty-four inches long are spaced at twenty-four inches on center and wrapped with a bond breaker on one side. Six by six, number ten by number ten welded wire mesh reinforcement discontinues at the expansion joint. A control joint features a one-quarter-inch deep saw cut with a one-eighth-inch width. The assembly rests on a ninety percent compacted subgrade.
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