Concrete Slab Installation in Miami, FL
Miami Precision Concrete pours slabs for garages, sheds, workshops, carports, AC units and standby generators, and replaces slabs that have cracked or sunk.
Miami slabs face a high water table, humid air that pushes moisture up through concrete and salt exposure near the coast. Ours get a compacted base, a vapor barrier where enclosed, thickened edges and epoxy-coated or galvanized rebar, built to the Florida Building Code.
We pour from Doral to Homestead and Miami Beach. Cure time is covered in how long before you can drive on new concrete in Miami.
Why Choose Miami Precision Concrete
- Licensed & Insured
- Years of experience pouring residential and commercial concrete
- Proper reinforcement on every pour
- Written warranty on workmanship
- Local crew, local reputation
- On-time, on-budget completion
- Free, no-obligation estimates
- Wide range of finishes
- Proper site prep and drainage grading
- Clean job sites
Get a FREE Quote
Concrete Slab Services
Concrete Slab Installation
We compact the base, set rebar or fiber mesh and pour a level 4-inch slab, thicker where needed. Slabs run $7 to $15 per square foot, so a 12 by 16 shed pad is roughly $1,344 to $2,880.
Slab Replacement
A slab split in pieces or sunk at a corner is past patching. We break it out for $2 to $6 per square foot, rebuild the base and repour.
Garage & Carport Slabs
We pour thickened, reinforced edges with a pitch to the door, built to plans permitted through Miami-Dade RER or your city.
AC & Generator Pads
Plastic pads sink and tilt your condenser. We pour level, reinforced pads for AC units and generators, raised for flood zones.
Slab Repair & Leveling
If a slab dropped but is in one piece, concrete leveling beats replacing it. Crack repairs run $3 to $8 per square foot.
Shed & Workshop Floors
A poured floor with a vapor barrier keeps tools dry through humid summers. Larger buildings follow permitted setbacks.
How We Pour Your Slab
Plan the Slab
We confirm use, load, size and drainage, then quote thickness and steel.
Excavate & Compact
After Sunshine 811 locates, we dig to firm base and compact in lifts.
Barrier, Steel & Forms
Enclosed slabs get a vapor barrier, then steel on chairs and forms set to pitch.
Pour, Finish & Cure
We pour early, finish, cut joints and cure. Full strength comes at 28 days.
Slab Questions From Miami Customers
How much does a concrete slab cost in Miami?
Most slabs run $7 to $15 per square foot; a 24 by 24 garage slab is around $4,032 to $8,640.
How thick should my slab be?
Sheds, patios and AC pads do fine at 4 inches. Garages get 5 to 6 inches with thickened edges.
Why does my garage floor sweat in summer?
Humid air condenses on a cool slab, and moisture wicks up from damp ground without a vapor barrier.
Do I need a permit for a shed slab?
Small sheds often do not, larger buildings do. Rules differ between cities and unincorporated Miami-Dade.
Can you pour on a sloped backyard?
Yes. We build up with compacted fill and a turned-down edge, or add a short retaining wall.
When can I build on the new slab?
Light framing after three to seven days, vehicles after a week, full strength around day 28.