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Techo-Bloc Home Additions & ADU: The Orlando Owner’s Guide
Planning a home addition or ADU in Orlando with Techo-Bloc pavers, walls, or steps already on the property brings one big question: can the new structure tie into the existing hardscape without tearing it all out? Yes, and it happens more often than you’d think. A Techo-Bloc-matched addition in Orlando, whether that’s a paver patio extension, a retaining wall for a new ADU pad, or a full outdoor living build, typically runs $45,000 to $130,000 installed, depending on scope, access, and how much existing Techo-Bloc needs reworking. Most owners call us after the concrete truck leaves, realizing the new slab sits six inches above the old paver line, or the grade now drains into the foundation because nobody accounted for Orlando’s afternoon downpours. The fix usually isn’t ripping out what’s there. It’s matching the right Techo-Bloc series, rebuilding the edge, and regrading so water moves away from the structure.
Which Techo-Bloc Models This Applies To
Techo-Bloc doesn’t make “home additions,” of course. What we match and extend are the specific hardscape lines: Blu 60, Victorien, Borealis, and the smooth-faced Raffinato paver series are the ones we see most on Central Florida driveways, pool decks, and walkways. For walls, the Mini-Creta and Prescott lines carry most retaining applications. The compatibility gotcha: Techo-Bloc changes mold patterns between production runs, so a paver bought in 2018 may be a millimeter off from the 2024 run in the same color name. Even the color, like Shale Grey or Chestnut Brown, shifts slightly with aggregate sourcing. The fix is ordering by lot number where possible, or pulling a single existing paver and matching it against current stock. We stock common Orlando-run Techo-Bloc profiles on our truck, but custom color lots are ordered direct and usually arrive within 7 to 10 days. As an independent contractor, we’re not affiliated with Techo-Bloc, but we have direct wholesale accounts through their Florida distribution network, so pricing tracks current wholesale rather than retail markup.
Styles & brands we work with
Signs Your Techo-Bloc Home Additions & ADU Is Failing
Here’s what we actually see on Orlando properties when the hardscape and structure stop agreeing with each other:
- Water pooling against the new foundation. Orlando’s summer storms drop an inch in 30 minutes, and if the addition wasn’t graded with a 2% slope away from the slab, water sits and eventually works into the block or stucco. The paver line is usually the first place we cut and regrade.
- Pavers sinking or tilting at the transition. The joint where new concrete meets old pavers settles differently, and the edge pavers take the movement. If you can rock a paver with your foot, the base underneath has shifted.
- Retaining wall leaning or bulging. A Techo-Bloc wall holding back the grade for an ADU pad needs geogrid reinforcement and drainage stone behind it. If shortcuts were taken, the wall starts leaning within the first two wet seasons.
- Efflorescence or white haze spreading. This is common in humid Orlando and doesn’t mean failure, but if it appears in a pattern that follows water movement, you’ve got moisture wicking through the pavers, not just surface humidity.
- Gaps opening between pavers near the structure. Thermal expansion plus a soil shift under the new construction footprint pushes pavers apart. Left alone, the gaps widen and paver edges chip.
See the difference
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After
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AfterReplacement Cost & What’s Included
For a techo-bloc-matched addition or ADU project in Orlando, installed pricing breaks down like this:
- Full home addition with Techo-Bloc hardscape tie-in: $45,000 – $130,000
- Paver patio or driveway extension to match existing Techo-Bloc: $3,500 – $11,000
- Retaining wall for new ADU pad with drainage: $30 – $60 per square foot of wall face, depending on height and geogrid requirements
- Regrading and edge repair where pavers meet the slab: $1,500 – $4,500
What drives the range: access for a skid steer, how much existing pavers need to be pulled and reset, whether an engineered retaining wall drawing is required (most Orlando municipalities ask for one over 4 feet), and the specific Techo-Bloc series. Every quote includes a written line-item price before work starts, with the 365-Day Done Right Promise backing the full hardscape and structural scope. If it’s not done right, we make it right, in writing.
DIY or Call Us?
You can safely check the slope with a 4-foot level and watch where water ponds after a storm. You can also pull a single edge paver to see what’s underneath, and that tells us a lot. What you shouldn’t do is regrade a foundation perimeter, try to reset pavers against a settling slab, or rebuild a retaining wall that’s holding earth near a structure. A wall that lets go on an Orlando hillside can move tons of soil in seconds, and a homeowner with a shovel and a wheelbarrow isn’t stopping it. Retaining wall failure near a home addition or an occupied ADU is a structural problem, not a hardscape project. We handle this on Orlando properties every month, and we’d rather fix the grading before the wall moves than dig out the damage after. Call (850) 809-0306 and we’ll come look at the site, no charge for the visit.
FAQs
Techo-Bloc pavers installed on a proper base in Orlando’s climate typically last 25 to 40 years before needing significant reset work, with the paver itself outlasting the base material. The base fails first, usually from washout at the edges or poor drainage, so a well-drained install is the difference between a 5-year reset cycle and a 30-year one. Call (850) 809-0306 for a free site check if you’re seeing movement near your structure.
Yes, if they’re structurally sound and the color match works. We pull, clean, and reset usable pavers whenever the project allows, which saves material cost. The catch is breakage, which on Orlando jobs runs about 10 to 15% when pulling bonded or interlocked pavers, so we factor that into the written quote.
A paver extension or regrade next to an existing structure usually takes 3 to 5 working days in Orlando, including base prep and compaction. A full ADU pad with retaining walls and drainage runs 1 to 3 weeks depending on wall height and access. We confirm the schedule in writing and send photo updates before and after each phase.
We stock common Orlando-run Techo-Bloc profiles like Blu 60 and Raffinato in the trailer, along with edge restraints, base rock, and drainage components. Specialty colors and lot-matched runs ship from Techo-Bloc’s Florida distribution within 7 to 10 days. If you need an exact match, call (850) 809-0306 and we’ll check current stock.
If your home addition or ADU has hardscape that isn’t holding up, or you’re planning new construction and want the Techo-Bloc matched right the first time, call (850) 809-0306 for a free estimate. Luca Romano will walk the property with you, give you the price in writing, and explain exactly what we’re going to do before any equipment shows up. Good work doesn’t need a speech – it just needs to hold up.
Written by Luca Romano, Owner & Lead Contractor, Sawyer Remodel Orlando at Sawyer Remodel Orlando, serving Orlando and nearby areas.
