
Concrete Driveways in Jewell
JLB pours residential and farm-lot driveways across Jewell over a subgrade prepped for Hamilton County's heavy, clay-rich till, using an air-entrained mix in the 5-7% range so the slab can take the 100-120 freeze-thaw cycles a north-central Iowa winter delivers without spalling. On the older lots near the Main Street core and the lower ground toward Little Wall Lake, that drainage-conscious base prep is what keeps a fresh drive from heaving where the till stays wet through spring.









