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Techo-Bloc Driveway & Pavers: The San Antonio Owner’s Guide
Techo-Bloc driveway and paver installation in San Antonio typically runs $7,000 – $18,000 for a full paver driveway, depending on square footage, base preparation, and the specific Techo-Bloc line you choose. We stock Techo-Bloc-compatible pavers, edge restraints, jointing sand, and base materials, and we can usually have your project quoted within a day or two of the site visit. Most San Antonio homeowners discover they need this work when they notice shifting pavers, sinkholes forming near the curb, or pooling water that never drained well to begin with.
What we see most often in San Antonio is not a single failed paver. It’s the base underneath. Our clay-heavy soil expands and contracts through wet-dry cycles, and a driveway that was never built on a proper crushed-stone base will start moving within a few Texas summers. The pavers themselves are usually fine. The installation below them is what failed.
Which Techo-Bloc Models This Applies To
Techo-Bloc manufactures several paver lines that show up regularly in San Antonio driveways and patios. The most common are the Blu 60, Blu 80, and Villagio lines for driveways, with the Semma and Hexa lines appearing on patios and pool decks. Each line has different thickness requirements: Blu 60 pavers run 60mm thick, Blu 80 run 80mm thick, and both are rated for vehicular traffic when installed correctly. Villagio pavers are 70mm thick and work for driveways but need a different jointing approach than the Blu family.
Here’s the compatibility gotcha most owners run into: you can’t mix thicknesses on a vehicular surface. If your existing driveway has Blu 80 pavers and a contractor installs 60mm replacement pavers, the surface will fail at the transition point within months. The paver sits at a different height, the base underneath differs, and water finds the seam. When we quote Techo-Bloc work in San Antonio, we always verify the existing paver thickness before ordering anything.
On the OEM-versus-aftermarket question: Techo-Bloc’s color blends are proprietary, and no aftermarket paver matches them exactly. For a small repair in a visible area, we order OEM Techo-Bloc pavers in the same color code. For full driveway replacements where color matching doesn’t matter, we’ll present both OEM and quality aftermarket options and let you decide based on budget. The aftermarket options we source meet the same ASTM load ratings, but they won’t carry Techo-Bloc’s manufacturer warranty.
One more thing worth knowing: Techo-Bloc stamps a lot number on the underside of most pavers. If you can flip a loose paver and read that number, it helps us order from the same production run when a repair needs to blend invisibly.
Styles & brands we work with
Signs Your Techo-Bloc Driveway & Pavers Is Failing
- Pavers rocking or shifting underfoot. This almost always points to a failed or inadequate base. In San Antonio’s clay soil, a base that was never compacted to spec will let pavers move after just a few wet-dry cycles.
- Water pooling in low spots that never used to hold water. The base has settled unevenly, and the pavers are following it down. Every puddle is a map of where the base failed first.
- Edge pavers separating from the border or curb. Edge restraints either weren’t installed or have worked loose. Once the edge fails, the whole field starts spreading, and you’ll see gaps open up along the driveway’s perimeter.
- Joint sand washing out after every rain. This is a symptom of poor drainage or missing edge restraint. When the sand goes, the pavers lose their interlock, and the surface starts grinding against itself under vehicle weight.
- Weeds or grass growing through seams that were tight for years. The joint sand is gone, the pavers have shifted, and now there’s enough organic material in the gaps for growth. It’s not a gardening problem. It’s a structural one.
See the difference
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After
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AfterReplacement Cost & What’s Included
A full Techo-Bloc paver driveway in San Antonio runs $7,000 – $18,000 installed. The range comes down to three things: square footage, how much of the existing base can be salvaged, and which Techo-Bloc line you’re installing. A 400-square-foot driveway with an intact base is on the low end. A 900-square-foot driveway that needs full excavation, new base material, and a Techo-Bloc Blu 80 installation will land at the top of that range.
Every quote we write includes the line-item breakdown: excavation, base material and compaction, sand setting bed, pavers, edge restraints, jointing sand, and cleanup. You get a written price before any work starts. That price doesn’t change once the crew arrives unless you ask us to change the scope. And the work itself carries our 365-Day Done Right Promise: if it’s not done right after the job is complete, we make it right.
For repairs rather than full replacement, we quote the repair scope separately. A single paver replacement with color-matched OEM material might run a few hundred dollars with labor. A section repair that requires re-compacting the base and re-setting 50 pavers costs more, and we’ll show you exactly where that money goes before you approve anything.
DIY or Call Us?
You can safely check a few things yourself. Flip a loose paver and look for the lot number. Measure the paver thickness with a tape measure or ruler. Take photos of the pooling water after a rain so we can see the drainage pattern. Those three things speed up our quote and cost you nothing.
What we don’t recommend is pulling up pavers and attempting to re-set them yourself. The paver feels easy to handle, but the base underneath is the actual repair. If you set pavers on an uncompacted base, you’ll be looking at the same failure in two seasons. There’s also real strain risk: hauling pavers, cutting them with a wet saw, and compacting base material are not light tasks, and a driveway that shifts under vehicle weight is a surface you want done once, correctly.
If you’re in San Antonio and you want a straight answer on whether your Techo-Bloc driveway needs a repair or a rebuild, call us at (432) 233-0976. We’ll come look at the paver thickness, the base, and the drainage, then write it all down before you spend a dollar.
FAQs
Techo-Bloc pavers themselves are rated for decades of use, but in San Antonio the real lifespan question is the base underneath them. A properly installed paver driveway on a compacted crushed-stone base can last 25+ years with routine joint sand top-ups. A driveway set on unprepared clay will show movement within 5 to 10 years. Call (432) 233-0976 and we’ll assess which situation you’re in.
Yes, if the pavers are intact and the problem is localized, we can often repair the failed section rather than replace the whole driveway. The catch is that the base under that section has to be rebuilt, not just the pavers replaced. Call (432) 233-0976 for a site visit, and we’ll give you a written repair quote alongside the replacement option so you can compare both.
A typical San Antonio paver driveway takes 5 to 10 working days from excavation to final joint sand, depending on size and weather. Larger jobs or full base rebuilds add time. We’ll give you a written schedule with your quote, and we’ll tell you before we start if anything about that schedule needs to shift.
We order OEM Techo-Bloc pavers and edging in the specific color codes and thicknesses each project needs, and we keep jointing sand, edge restraints, and base materials on hand for the common Blues and Villagio lines. If you need a color-matched repair, bring us the lot number from the underside of a loose paver and we’ll source from the same production run whenever it’s available. Call (432) 233-0976 and we’ll check stock for your specific color.
Written by Graham Stein, Owner, Elmstead Remodeling San Antonio at Elmstead Remodeling San Antonio, serving San Antonio and nearby areas.
