Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Unilock Construction in Plano, CA | Rowan Construction Group
We provide independent Unilock construction and repair across Plano, from paver driveway installations to patio re-lays on post-tension slab homes built between 1970 and 1995, and we also offer Unilock repair in Garland. The one thing that sets our Unilock work apart here: we pull the original slab cable-grid drawings from Plano’s building department before any saw-cutting, because this city’s 1980s-era post-tension slabs hide cables where estimators never expect them. If your pavers are cracked, lifting, fogged, or creeping at the edges, call (470) 298-9650. The estimate is free, written, and flat before anyone picks up a tool.
Why Plano Residents Choose Us for Unilock Service
Rowan Construction Group has been running residential construction projects since 2007, and our crews have worked across every master-planned community in Plano. We know the difference between a sand-set paver failure on Blackland Prairie clay and a subgrade problem that was never the pavers’ fault. That distinction matters, because Plano’s expansive clay makes Unilock installations perform differently than they do in Frisco or Allen, where soil composition shifts, so we also provide Unilock service in Dallas. Grant Rowan, our owner, trained in construction technology at Los Angeles Trade-Technical College before spending two decades on structural remodels, and he applies the same discipline to paver work: measure twice, say it once, show your work. Every visit includes a documented photo record, and we’re an independent Unilock service provider, not manufacturer-affiliated or authorized. That independence means we recommend what the job needs, not what a factory program requires.
If you’re comparing contractors, bring us another written estimate. We’ll review it line by line at no charge, because our pricing is built on named brands, real material costs, and a written scope, not on vague allowances.
Common Unilock Construction Problems We Solve in Plano

Here’s what we see most often on Unilock installations around Plano, and why each one happens more here than in neighboring cities:
- Bridged and lifted pavers after drought cycles. Plano sits on heavy, expansive clay that shrinks severely during North Texas dry spells and swells after seasonal rains. Sand-set Unilock pavers, especially Estate Stone and Brussels Block, bridge and lift at the joints when the soil beneath moves, creating trip-ledges in driveways and walkways.
- Fogged or etched faces on older Unilock units. Plano HOAs commonly mandate pressure washing or approved paver sealing products. Those treatments can etch or cloud the surface of older Estate Stone and Thornbury pavers, dulling the face in a way that cannot be cleaned off.
- Row creep on paver patios and driveways. Improper edge restraint is the single most common cause of paver failure we correct. Once Plano’s clay swells after a wet spring, an underbuilt edge lets entire rows walk outward within two seasons.
- Cracked pavers over post-tension slab anchor pockets. On 1980s slab homes, we regularly find cracked Unilock units directly above cable anchor pockets, where soil movement concentrated uplift. This is not a paver defect; it’s a slab interaction issue that shows up along saw-cut lines and anchor zones.
- Mismatched patch repairs from previous contractors. Plano homeowners often show us paver patches where the color and texture are noticeably off. That happens when someone sourced aftermarket units instead of current-run OEM pavers, or failed to check whether the original model line was still in production.
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AfterUnilock Service in Plano: What Local Conditions Mean for Your Equipment
Here’s the thing about Unilock work in Plano that doesn’t apply in Allen, McKinney, or anywhere else nearby, though we do offer Unilock repair in Irving: many of this city’s 1980s master-planned HOAs flat-out prohibit paver driveway overlays unless the underlying post-tension slab is certified intact. That rule grew out of the same cost-saving construction method Collin County used widely in that era: unbonded post-tension slabs, where the cable grid rarely sits where an estimator assumes it is. Before any paver work over a Plano slab, we pull the original cable-grid drawings, which are often still on file with the city’s building department. On a 1985 post-tension slab home off Coit Road in the Park Forest neighborhood, our crew pulled the original slab drawings first. We found two cracked Estate Stone pavers above a cable anchor pocket where the soil had swelled after a wet spring. We saw-cut only at marked non-tension zones, replaced the broken pavers with matching current-run units, and re-set the entire 12-foot row with a reinforced edge before recompacting the sand. The HOA passed the submittal on the first review because we attached the slab drawing. That’s the difference between working with Plano’s conditions and working around them.
Unilock Models & Products We Service in Plano

We service the Unilock model lines most common in Plano’s 1970s-to-1990s housing stock: Estate Stone, Thornbury, Brussels Block, and Town Hall. For fade- or chip-damaged units, we always try to source current-run OEM pavers from local Landscape Depot or SiteOne locations first, which keeps the color and texture match tight. When a line is discontinued, or an HOA has banned a specific finish, we use quality compatible aftermarket units only when the client signs off on the difference. If re-laying an entire surface costs less than chasing individual patches, we say so plainly. We don’t pad a quote with patch work when a full re-lay is the honest answer.
Unilock Service Pricing in Plano
Here are the ranges we quote for Unilock paver work in Plano, based on local material costs and the soil conditions we’re dealing with:
| Service | Price Range |
|---|---|
| Paver Driveway Installation | $7,000 - $18,000 |
| Paver Patio Installation | $3,500 - $11,000 |
| Driveway Replacement | $5,000 - $14,000 |
What drives the cost in Plano specifically is subgrade preparation. Expansive clay means we’re usually adding a thicker compacted base and reinforced edge restraint as baseline requirements, not upgrades. Your free estimate includes a written scope, the exact paver line and quantity, and the slab drawing review if you’re working over a post-tension foundation. Call (470) 298-9650 and we’ll put the number in writing before anyone starts.
Serving Plano, TX - Our Local Coverage Area

We’re based in the Plano area and know this community well, and we also handle Fence Installation - Plano. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Unilock Construction in Plano
It depends entirely on your specific HOA’s architectural review board, but many Plano communities from that era prohibit paver overlays unless the underlying post-tension slab is certified structurally intact. We handle this by pulling the original cable-grid drawings from Plano’s building department and attaching them to the HOA submittal. Call (470) 298-9650 and we’ll walk you through what your HOA requires.
Your pavers are sitting on Plano’s expansive Blackland Prairie clay, which shrinks during droughts and swells after rains. That movement causes sand-set pavers to bridge and lift at the joints. The fix is a properly compacted base, reinforced edge restraint, and sometimes a re-lay with better joint stabilization.
We can usually source current-run OEM pavers that match closely for active model lines, but discontinued colors are harder. For those, we use quality aftermarket units only when you approve the match difference in writing. If a full re-lay makes more financial sense than patch work, we’ll tell you before we suggest it.
That hazing is surface etching from either too-aggressive pressure washing or a sealer product that reacted with the paver face on older Estate Stone or Thornbury units. It can’t always be cleaned off completely, but we can assess whether a re-lay of the affected section is cheaper than a full replacement. Call (470) 298-9650 for an exact quote.
Yes. Post-tension cables in 1980s Plano slabs are rarely where an estimator assumes they are, and cutting through one is a catastrophic structural failure. We pull the original slab drawings before any saw-cutting and mark non-tension zones for any work near the foundation.
Service Areas Near Plano

We provide Unilock construction services throughout North Texas. Beyond Plano, we work in Dallas, Frisco, Allen, McKinney, and Richardson. For our broader paver and hardscape work, see Unilock sales & service or our Plano service area page. We also run crews regularly in Unilock service in Orlando and Unilock service in Chula Vista for our teams covering those regions.
Book Your Unilock Service in Plano Today
Your free estimate covers the full written scope, a review of your paver or slab condition, and our recommendations on matching, repair, or re-lay. Call (470) 298-9650 to schedule yours.
Written by Grant Rowan, Owner at Rowan Construction Group, serving Plano since 2007.







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