
Concrete Driveways in Windsor Heights
JLB pours residential and commercial driveways across Windsor Heights, an inner-ring Polk County suburb where many 1940s-1960s ranch homes still sit on their original narrow drives. The crew preps the subgrade over Des Moines Lobe glacial till before placing an air-entrained mix at 5-7 percent, the range that lets a slab ride out the 100-120 freeze-thaw cycles a central Iowa winter throws at it. Every pour, from grading to broom finish, is handled by JLB's own people.
- Air-entrained mixes (5-7%) built to survive 100-120 freeze-thaw cycles a winter
- Proper subgrade preparation over Des Moines Lobe glacial till
- JLB's own in-house crew — no subcontractors
- Free inspection plus the JLB transferable warranty









