Fort Lauderdale concrete removal runs $3 to $14 per square foot depending on slab type, reinforcement, and site conditions. That range is wider than national averages because most national cost guides don’t account for one variable: post-tension slabs, common in South Florida construction from the 1980s through the 2000s, that require specialized equipment and cable detection before any cutting begins.
For a standard 1,000 sq ft project, total cost before haul-away runs $3,000 to $14,000. Broward County disposal fees for concrete debris at a FAC 62-701-approved facility add $2,700 to $5,200, depending on weight. A 4-inch unreinforced slab generates roughly 50 tons of debris per 1,000 sq ft. A 6-inch reinforced slab generates 70 to 85 tons.
What Makes Post-Tension Slab Removal More Expensive in Fort Lauderdale?
Post-tension slabs are a cost outlier in this market that most property owners don’t learn about until a contractor walks the site.
Fort Lauderdale commercial and residential construction from the 1980s through the early 2000s used post-tension slabs heavily, particularly in condominiums, commercial buildings, and higher-end residential construction in neighborhoods like Victoria Park, Las Olas Isles, and Coral Ridge.
Cable Detection and Cutting Requirements
Before any saw cut or jackhammer touches a post-tension slab, the cable layout must be located using ground-penetrating radar or electromagnetic scanning.
Cutting an active tendon without identifying it first causes the cable to snap under tension, creating a serious projectile hazard.
The detection scan adds $800 to $2,000 to the project cost. Cutting must follow the cable grid precisely, which slows production and requires a more experienced crew than standard slab removal.
Post-Tension vs. Standard Slab Cost in Fort Lauderdale
Concrete slab removal in Fort Lauderdale covers the full post-tension detection and removal process for South Florida properties.
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| Slab Type | Cost Per Sq Ft | Total Cost (1,000 Sq Ft, excl. disposal) |
|---|---|---|
| 4-inch unreinforced | $3 – $5 | $3,000 – $5,000 |
| 6-inch rebar reinforced | $5 – $8 | $5,000 – $8,000 |
| Post-tension slab | $8 – $14 | $8,000 – $14,000 |
What Drives Concrete Removal Costs Up on a Fort Lauderdale Project?
Slab Thickness and Rebar Density
Standard residential slabs in Fort Lauderdale run 4 to 6 inches. Commercial slabs run 6 to 10 inches. Every inch of additional thickness adds saw blade wear, equipment time, and debris weight. Rebar mesh at 6-inch spacing is manageable.
Rebar at 4-inch spacing with double mat reinforcement, common in commercial construction, slows cutting by 30 to 40 percent and adds $1 to $2 per sq ft to the base cost.
Site Access and Equipment Requirements
A slab with open lot access allows a full-size excavator with hydraulic breaker, which is the fastest and cheapest method. A slab inside an occupied building, a tight side yard, or under a low roof requires a smaller electric breaker and manual debris handling.
Restricted access adds $1.50 to $3.00 per sq ft to the removal cost. Understanding what equipment Fort Lauderdale demolition contractors use helps property owners understand why site conditions affect the quote as much as the slab itself.
Broward County Disposal Fees
Concrete debris from Fort Lauderdale projects must be disposed of at a Broward County FAC 62-701 approved construction and demolition debris facility.
According to the Broward County Solid Waste Division (broward.org/solidwaste), tipping fees for clean concrete run approximately $45 to $65 per ton.
A 1,000 sq ft slab removal generates 50 to 85 tons of debris depending on thickness. That puts Broward County disposal costs at $2,250 to $5,525 on top of the removal labor cost.
What Does a 1,000 Sq Ft Concrete Removal Project Cost All-In in Fort Lauderdale?
These are all-in estimates including removal labor and Broward County disposal, not national benchmarks.
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| Scenario | Removal Cost | Disposal Cost | Total |
|---|---|---|---|
| 4-inch slab, open access | $3,000 – $5,000 | $2,250 – $3,250 | $5,250 – $8,250 |
| 6-inch rebar, standard access | $5,000 – $8,000 | $3,250 – $4,500 | $8,250 – $12,500 |
| Post-tension slab | $8,000 – $14,000 | $3,500 – $5,525 | $11,500 – $19,525 |
Partial slab removal, which is common on renovation projects where only a section of the slab is removed for plumbing or addition work, runs $6 to $12 per sq ft because equipment mobilization cost is spread over less area. Comparing full and partial demolition costs covers the point at which a full removal becomes cheaper than a targeted partial cut.
Do You Need a Permit to Remove a Concrete Slab in Fort Lauderdale?
A freestanding slab with no attached structure, such as a driveway, patio, or standalone parking pad, typically does not require a LauderBuild demolition permit.
A slab that is part of a building foundation, attached to a structure, or located in a FEMA flood zone does require a permit. Flood zone properties east of I-95 require a grading plan with the permit application because disturbing the slab changes the site’s drainage profile.
If the slab removal is part of a larger demolition project, the slab work is covered under the structure’s demolition permit.
The full permit sequence for a Fort Lauderdale demolition project covers when a standalone slab permit is required versus when it rolls under the main permit.
How Do You Get an Accurate Concrete Removal Quote in Fort Lauderdale?
Three pieces of information determine whether a Fort Lauderdale quote is accurate or a placeholder.
First: confirm whether the slab is post-tension. If the property was built between 1980 and 2005, assume post-tension until a scan confirms otherwise. A contractor who does not ask this question before quoting is quoting blind.
Second: confirm what the disposal cost covers. Quotes that show a low per-sq-ft rate sometimes exclude haul-away. In Broward County, that exclusion can add $3,000 to $5,500 to the final invoice.
Third: confirm site access. A crew that plans to bring a full-size excavator and finds a 6-foot gate on arrival will either delay the project or charge a mobilization surcharge. Knowing how to prepare a Fort Lauderdale property before demolition crews arrive prevents the most common day-one surprises.
Get a Free Quote
Most Fort Lauderdale concrete removal quotes miss the post-tension variable and the Broward County disposal cost. Both show up on the final invoice whether they were in the quote.
Florida Demolition Experts scans the slab before quoting, includes FAC 62-701 compliant disposal in the price, and pulls the permit when one is required. Call us for a site visit and a complete quote before you commit to a number.
Contact us to get a free estimate.
