Why Choose Professional Concrete Repair Over Total Replacement?
You don’t always need to pay for a costly demolition and full repour. If your underlying concrete is still chemically solid, targeted concrete repair or deep concrete resurfacing can save you thousands of dollars while yielding a beautiful, level result.
Benefits of Professional Concrete Restoration:
- Massive Cost Savings: Restoring your existing concrete bypasses the labor-intensive costs of full heavy equipment tear-out and dump fees.
- Rapid Project Turnaround: Most repair, concrete leveling, and lifting projects are safely completed in just one day, minimizing disruptions to your property access.
- Stop Further Erosion: Sealing open cracks blocks localized rainwater intrusion, preventing Florida's sandy subgrades from washing out completely beneath your slabs.
We implement advanced high-strength patching compounds, structural epoxy injections, and industrial-grade concrete sealers designed to endure heavy vehicle traffic and extreme coastal climate swings.
Our Concrete Repair & Restoration Process
To ensure your repair lasts for decades instead of months, the Concrete Commandos crew follows a rigorous multi-step structural restoration process.
1. Site Inspection & Sub-Base Assessment
We identify the actual cause of the failure—whether it’s soil washouts, heavy root pressure, or lack of expansion joints. We then map out the precise repair boundaries.
2. Mechanical Cleaning & Preparation
We grind away deteriorated, scaling surface concrete and chase deep cracks out with specialized diamond-blade saws. This provides a raw, clean profile necessary for structural bonding agents to grab onto.
3. Subgrade Stabilization & Slabs Lifting (If Sinking)
For unlevel or hollow sections, we utilize specialized concrete lifting and concrete leveling techniques to inject high-density stabilizing material below, firmly packing the loose sandy soil and raising the slab smoothly back to grade.
4. Premium Material Application & Patching
We apply premium polymer-modified repair mortars or high-PSI overlays to cracks and voids. The repairs are carefully troweled and matched to your surrounding slab’s finish.
5. Clean-Up & Protective Sealing
Our crew removes all formwork, structural debris, and dust. We highly recommend adding a deep-penetrating concrete sealer to shield the fresh repair from salt air and grease stains.
Restorations Built to Handle Intense Florida Elements
Coastal weather and sandy soil aren’t kind to quick, cosmetic fixes. That is why Concrete Commandos treats the structural root cause of the damage using advanced materials and engineered techniques.
- Sub-Base Structural Stabilization - Sunken concrete is caused by shifting ground. Our concrete lifting processes permanently stabilize the loose sand below your slabs, preventing your driveway or walkway from sinking again down the line.
- High-Bond Polymer Resurfacing Compounds -
We don't use cheap, standard bag mixes. Our concrete resurfacing utilizes advanced industrial overlays that chemically bond directly to your existing concrete, offering maximum resistance against heavy tires.
- Proper Deep Control Joint Integration - Cracks happen when concrete is restricted from expanding. When performing repairs, we cut fresh, clean control joints and pack them with flexible joint sealers to manage natural expansion safely.
Our Full-Service Concrete Restoration Offerings
We offer targeted repair methods customized to fit the exact scale of damage on your property:
Tear-Out and Repour: Reserved for severely shattered, heaved, or un-repairable concrete sections.
Concrete Resurfacing:
Excellent for eliminating widespread cosmetic scaling, surface pitting, or old stains, giving you a smooth, uniform top layer.
Concrete Lifting & Leveling:
Safely lifts sunken sections of sidewalks, pool decks, and porches back into proper layout without destroying your yard.
Crack Repair & Joint Sealing:
Cleans out and fills open cracks to stop dangerous water intrusion and block destructive weed growth.
Finishes and Styling Available Post-Repair
We focus on delivering high-performance finishes that blend cleanly with your existing layout. While our primary focus is structural longevity, we ensure your repaired surface looks neat, professional, and consistent.
Standard Gray Broom Finish: Highly textured to add excellent traction and eliminate slip hazards on walkways.
Clean-Edged Transitions:
Perfectly ground and leveled perimeter lines for a uniform and structured look.
Stamped Concrete Re-Sealing:
Protective coatings to renew existing faded stamped concrete patios or entries post-repair.
Why Homeowners Across St. Johns County Trust Concrete Commandos:
Upfront Pricing & Clear Estimates - We evaluate your specific damage and provide transparent, no-surprise written estimates. Every line item breaks down labor, material choices, and site prep in straightforward language.
Locally Owned and Operated - Our crews are based in St. Augustine and know local building conditions inside and out. We understand exactly how the local water tables and humidity affect curing times.
In-House Crews - No Subcontractors - We never outsource your repair job. Every project is handled directly by the experienced, specialized craftsmen of Concrete Commandos St Augustine.
Our Simple 3-Step Process
Get a Free Quote:
Call us at (904) 643-6378 or fill out our online form. We’ll quickly schedule an on-site visit to inspect your damaged concrete surface.
Receive an Itemized Estimate:
You'll receive a detailed written proposal outlining the exact repair methods recommended. Confirm your project details, and we’ll secure your build date.
Complete the Restoration:
Our professional repair crew arrives on time, executes the repair precisely, cleans the job site perfectly, and hands your property back to you.
Concrete Repair Service Locations
We operate localized repair trucks across the following St. Johns County communities:
- Saint Augustine, FL
- St Augustine Beach, FL
- Anastasia Island, FL
- St Augustine Shores, FL
- St Augustine South, FL
- Ponte Vedra Beach, FL
- Sawgrass, FL
- Nocatee, FL
- Butler Beach, FL
- Vermont Heights, FL
Frequently Asked Questions About Concrete
Repair in St. Augustine
How do I know if my concrete can be repaired or if it needs a full replacement?
If your slab has minor cosmetic cracks, shallow scaling, or is sinking evenly, it is a great candidate for concrete repair or concrete leveling. However, if the slab is completely shattered into small chunks or has major deep structural hollows, a full tear-out and repour is usually required.
What causes concrete to sink or crack in St. Augustine?
Most local issues stem from the region's soft, sandy soil and high water tables. Heavy seasonal downpours can wash sand out from beneath a slab, creating a hollow void that causes the concrete to crack and sink under weight.
How long do concrete repairs typically take?
Most residential concrete repairs, surface crack patching, and slab lifting projects take less than a single day to complete. Widespread resurfacing projects may take 1 to 2 days depending on curing variables.
How soon can we walk or drive on the repaired concrete?
Foot traffic is typically safe after 24 hours. For vehicle traffic on resurfaced driveways, we recommend waiting 5 to 7 days to give the industrial bonding compounds full strength.
Will the repaired concrete look completely different from the old slab?
While fresh repair materials are lighter than weathered concrete, we utilize professional finishing techniques and blending to minimize contrast. For a perfectly uniform appearance, we recommend a complete concrete resurfacing treatment across the entire slab.