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Belgard Home Additions & ADU: The Fort Lauderdale Owner’s Guide
Belgard home additions and ADU construction in Fort Lauderdale typically runs $45,000 to $130,000 installed, depending on square footage, foundation type, and whether you’re building a room addition or a full accessory dwelling unit. We stock Belgard wall block, pavers, and coordinating hardscape materials for these projects, and we can usually start your estimate within days, not weeks.
Most homeowners contact us when they notice their existing Belgard hardscape failing around a planned addition, or when they need a paver patio, walkway, or retaining wall tied into a new ADU build. In Fort Lauderdale, the two biggest culprits are shifting sandy soil and relentless humidity. The pavers sink at the edges. The wall block develops hairline cracks from moisture expansion. And suddenly the addition project stalls because the hardscape underneath it isn’t stable enough to build on.
Which Belgard Models This Applies To
Belgard divides its product lines into paver collections (Cambridge Cobble, Catalina, Dublin, Mega-Arbel) and wall systems (Anchor, BelAir, Diamond Pro, Weston). For Fort Lauderdale additions and ADUs, we see Cambridge Cobble and Mega-Arbel more than anything else because they hold up well to salt air and heavy afternoon downpours. The wall block line you choose matters for load-bearing applications like raised foundations or tiered patios.
Here’s the compatibility gotcha most people miss: Belgard pavers and wall blocks are not universally interchangeable across product lines. A paver from the Cambridge Cobble series will not match the thickness and joint spacing of a paver from the Catalina series, even if the color looks identical in the catalog. If you’re matching an existing Belgard patio during an addition, we need the original product code, which is usually stamped on the underside of the paver or printed on a tag attached to the pallet. If that’s gone, we can identify the series by thickness and edge profile.
We install genuine Belgard materials as well as quality equivalent options from Unilock and Techo-Bloc when a client wants a different price point or faster lead time. Belgard OEM products carry manufacturer warranties that cover structural integrity, but those warranties are voided if the base isn’t properly compacted. That’s where a lot of Fort Lauderdale installations go wrong, and we usually see the failure within two to three years.
Styles & brands we work with
Signs Your Belgard Home Additions & ADU Is Failing
- Pavers shifting or spreading at the edges of an existing patio or walkway. This usually means the edge restraint was never installed or has rotted out. In Fort Lauderdale’s sandy soil, an unrestrained paver edge migrates fast, especially after a heavy summer rain.
- Wall block leaning or bulging outward. Almost always a drainage problem. Water builds up behind the wall, the pressure builds, and the wall starts to move. We see this in Victoria Park and Rio Vista where older homes sit on flat lots with poor runoff.
- Settling or sunken pavers near a foundation or slab. The base wasn’t compacted in lifts, or the soil underneath was never stabilized. You’ll notice it first as a low spot that collects water after it rains.
- Standing water that doesn’t drain within a few hours. Correct paver installations have a subtle slope, usually 1/8 inch to 1/4 inch per foot. Older Belgard patios in Fort Lauderdale were sometimes installed dead flat, which doesn’t work here with our afternoon thunderstorms.
- Cracks or spalling on the paver surface itself. This is less common with Belgard because the manufacturing is solid, but if pavers were cut wrong or the wrong joint sand was used, you’ll see flaking at the edges. Salt air near the Intracoastal accelerates it.
See the difference
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AfterReplacement Cost & What’s Included
For a full Belgard home addition or ADU in Fort Lauderdale, plan on $45,000 to $130,000 depending on scope. A simple paver patio tied into the project runs $3,500 to $11,000. A Belgard retaining wall needed for grade changes adds $4,000 to $10,000 or more depending on height and length.
Here’s the price breakdown for the hardscape portion of a typical Fort Lauderdale addition or ADU:
- Paver patio or walkway (Belgard Cambridge Cobble or similar): $3,500 – $11,000
- Retaining wall (Belgard Anchor or comparable): $4,000 – $10,000+ depending on length and height
- Driveway pavers (Belgard Mega-Arbel): $7,000 – $18,000
- Full home addition (foundation, framing, hardscape, finishes): $45,000 – $130,000
- ADU construction complete: $90,000 – $220,000
Every quote we write includes the base preparation, compaction, edge restraint, paver or block materials, joint sand, and cleanup. We don’t give verbal estimates that grow. You get a written price before any work starts, and that number doesn’t change unless you change the scope. Isaac Pruett insists on it.
DIY or Call Us?
You can safely inspect your existing Belgard hardscape. Look for edge spreading, standing water, leaning walls, and sunken pavers. Those observations help us give you a more accurate estimate over the phone.
What you should not do is dismantle a retaining wall or try to re-level a failed paver base yourself. Removing wall block without understanding the load behind it can create a dangerous collapse risk, especially in Fort Lauderdale where saturated soil adds weight. And repacking a base without a plate compactor and proper subgrade prep means you’ll do the work twice. We tell you what we found, what it takes to fix it, and what it will cost, before we touch a thing. Call (754) 354-3720 and we’ll walk you through what we’re seeing on your property.
FAQs
Belgard pavers typically last 25 to 30 years in Fort Lauderdale if the base was compacted properly and the edge restraint is intact. The pavers themselves rarely fail. It’s the installation underneath that fails first, usually within 3 to 5 years on poorly compacted sandy soil. Call (754) 354-3720 if you want us to check whether your base is still sound before starting an addition.
Yes, in many cases we can repair the failed section rather than replace the entire patio. If the pavers are still in good shape and only one area is settling, we lift the pavers, fix the base, and re-set them. If the failure runs throughout, full replacement is usually cheaper than endless patchwork. We’ll show you both options with a written price for each.
Most Belgard hardscape portions of an addition or ADU take 1 to 3 weeks from excavation to final compaction, depending on size and weather. A full home addition runs 3 to 6 months. A complete ADU build typically runs 4 to 8 months including permitting. We’ll give you a timeline in writing when we deliver your estimate.
Yes, we keep Belgard Cambridge Cobble, Mega-Arbel, and Anchor wall block on hand for common Fort Lauderdale projects, along with edge restraint, geotextile fabric, and joint sand. For less common Belgard lines we order direct with a lead time of 1 to 2 weeks. If you’re matching an existing Belgard installation, bring us a photo and we’ll identify the series quickly.
If your Belgard hardscape is holding up an addition or ADU project in Fort Lauderdale, call (754) 354-3720 for a free estimate. We’ll send someone to look, tell you what’s really going on underneath, and put a written price in your hand before you commit to anything.
Written by Isaac Pruett, Owner, Mason Remodeling Co Fort Lauderdale at Mason Remodeling Co Fort Lauderdale, serving Fort Lauderdale and nearby areas.
