
Concrete Driveways in Carroll
JLB pours residential and commercial driveways across Carroll on a subgrade prepped for Carroll County's loess-over-till ground, using an air-entrained mix in the 5-7% range so the slab can take the roughly 100-120 freeze-thaw cycles a west-central Iowa winter delivers without spalling. On the sloping lots that run down toward the Middle Raccoon River, that drainage-conscious base prep is what keeps a new drive from heaving where runoff keeps the soil wet.









