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Unilock Construction in Brownsville, FL | Penhallow Remodeling Miami
Penhallow Remodeling Miami provides independent General Contractor services in Brownsville, from Unilock paver patio rebuilds to full driveway replacements. The one thing that sets our Unilock work apart here: we know exactly how these pavers fail on Brownsville’s pre-1994 concrete block homes, and we fix them to withstand Miami-Dade wind and flood rules, not just look good for a season. Call (850) 988-7559 to schedule your free estimate, and we’ll put the price in writing before any work starts.
Why Brownsville Residents Choose Us for Unilock Service
Our crews have rebuilt hardscapes and structural paver systems on Brownsville’s older Florida homes for over a decade. We know Unilock’s Brussels Block, Courtstone, and Thornbury lines the way a mechanic knows a specific engine: the weak points, the wear patterns, and what actually holds up under hurricane season. Trevor Nash, our owner, learned the trade at Los Angeles Trade-Technical College and spent nearly thirty years on jobsites before bringing his crews to Miami. His rule is simple: give you a number first, then pick up the tools. That means a written price before work starts, a defined arrival window, and a written guarantee on every project. We’re an independent Unilock service provider, not a manufacturer affiliate, which means we recommend based on what your Brownsville property actually needs, not on a sales quota.
Styles & brands we work with







Common Unilock Construction Problems We Solve in Brownsville
- Paver dips and lippage from soil settlement. Many Brownsville homes sit on pre-1990 slab-on-grade foundations with original lanai edges that were never properly compacted. After years of wet-dry cycles, the base settles and individual pavers tilt or sink. We lift the affected area, regrade the base, and re-set each unit rather than replacing the whole run.
- Efflorescence and algae staining from humidity and Bay salt air. The white crust you see on Unilock pavers is mineral salts wicking to the surface as moisture evaporates. Algae shows up as a green film. Both are endemic in Brownsville’s climate, and cleaning alone won’t stop them from returning unless the underlying drainage is addressed.
- Weed growth and joint sand washout after heavy downpours. Older Brownsville homes often lack functional gutters, so every summer storm channels concentrated runoff across paver walkways and driveways. That water pressure scours the joint sand out and leaves gaps where weeds take hold. We re-sand with high-polymer sand and regrade the perimeter to direct water away.
- Edge restraint failure where pavers meet roof-drip lines or stucco walls. Pre-1994 construction means roof water pours directly off the eave onto the paver edge. Plastic edge restraints from original installs snap, and the entire border course spreads outward. We replace failed restraints with aluminum and reset the border on compacted base.
- Sand-filled joints washing out after storms. On homes built before the modern elevation codes, patio pavers were often laid directly on sandy soil with no compacted rock base. After a storm, the joints empty out and pavers shift or float. This is the single most common call we get in Brownsville, and it requires base reconstruction, not just fresh sand.
Unilock Service in Brownsville: What Local Conditions Mean for Your Equipment
Brownsville’s pre-1994 block homes often have paver patios and walkways that were never strapped to current hurricane elevation standards. After a storm, our crews see sand-filled joints wash out and pavers float or shift because the original base lacked the 6-inch compacted rock layer now required for any hardscape above the base flood elevation. On NW 46th Street near Lincoln Memorial Park, we worked on a 1950s bungalow with a Unilock Brussels Block driveway where this exact problem had turned a fan pattern into uneven rows. The original plastic edge restraint had snapped during Hurricane Irma, and the pavers had spread nearly four inches beyond the border. We pulled the border course, replaced 20 linear feet of restraint with aluminum, re-compacted the base with extra rock to meet current elevation, and reset every paver in the fan pattern. Six months later after another tropical storm, the driveway stayed flat. That’s the difference between patching a symptom and fixing the base that caused it. For Unilock hardscapes, Brownsville’s flood-prone, low-lying geography means the base is everything. If the base isn’t built to current Miami-Dade specs, the prettiest pavers in the world will move within two seasons.
Unilock Models & Products We Service in Brownsville
We install and repair the full Unilock range you’ll see on Brownsville Bathroom Remodeling projects, driveways, walkways, and patios: Brussels Block with its tumbled, old-world finish, Courtstone for tighter joint patterns, Thornbury for a clean linear look, and Richcliff for a larger-format modern profile. When a repair requires matching an existing pattern or color, we install new OEM Unilock pavers so the blend is seamless. For the invisible layers underneath, geotextile, base rock, and joint sand, we use quality local materials that meet Miami-Dade specs. Because Unilock produces modular units, we rarely replace an entire surface. We lift, regrade, and re-set individual pavers unless the base has structurally failed. We keep the most common Unilock colors and sizes stocked locally for faster Brownsville turnaround.
See the difference
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AfterUnilock Service Pricing in Brownsville
| Service | Price Range |
|---|---|
| Paver Patio Installation | $3,500 – $11,000 |
| Paver Driveway Installation | $7,000 – $18,000 |
| Driveway Replacement | $5,000 – $14,000 |
What drives the number up or down? Base depth, drainage work, access, and whether we’re matching an existing Unilock pattern versus starting fresh. Every estimate is written, itemized, and locked before work begins. The number on day one is the number on the invoice. Call (850) 988-7559 for an exact quote, estimates are free.
Serving Brownsville, FL - Our Local Coverage Area
We’re based in the Brownsville area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs – Unilock Construction in Brownsville
Yes, in most cases we can match Brussels Block closely enough that the repaired section blends with the original after weathering. We order OEM Unilock pavers from the same color line, and because Brussels Block has a tumbled finish with natural variation, new units settle into the existing surface within a few months of exposure. For a quote on a section repair, call (850) 988-7559.
If your Brownsville property sits below the current Base Flood Elevation, any hardscape replacement needs a properly compacted rock base, typically 6 inches or more, graded to direct water away from the foundation. Older installations often skipped this step entirely. We build the base to current Miami-Dade standards so the pavers stay level and the joints don’t wash out. Call (850) 988-7559 to schedule a site walk, and we’ll explain exactly what your property needs.
Yes. The white crust is efflorescence, mineral salts drawn to the surface as water evaporates from the paver. We clean the surface with the appropriate paver-safe cleaner, address the sprinkler overspray or drainage issue feeding the moisture, and apply a penetrating sealer where recommended. Prevention requires fixing the water source, not just washing. Call (850) 988-7559 for a free estimate.
Usually not. If the base in that corner has failed, we remove the sunken pavers, excavate the soft soil, compact new rock to spec, and re-set the same units. We recommend full replacement only when the underlying base has failed across most of the surface. Call (850) 988-7559 and we’ll tell you which side of that line your patio falls on after a site inspection.
For a narrow lot, we typically recommend a running bond or 45-degree herringbone pattern using Brussels Block or Courtstone. Herringbone interlocks the pavers and resists the spreading pressure from vehicle tires. The tighter look also makes a narrow driveway feel wider. For a written recommendation specific to your driveway, call (850) 988-7559.
Service Areas Near Brownsville
Alongside our Brownsville service area, we handle Unilock projects in nearby Miami, Hialeah, North Miami Beach, Aventura, and Westchester. For neighborhoods just outside Brownsville, see our Unilock service in Hialeah or Unilock service in Miami pages. If you’re deciding between areas, our Unilock sales & service page covers the full brand lineup we work with.
Book Your Unilock Service in Brownsville Today
Tell us what’s happening with your pavers and we’ll send a background-checked, uniformed technician to take a look. You’ll get a written price before we pick up a single tool. Call (850) 988-7559 to schedule your free estimate in Brownsville.
Written by Trevor Nash, Owner at Penhallow Remodeling Miami, serving Brownsville since 2004.












