Belgard Home Additions & ADU Nationwide

Belgard Home Additions & ADU: The Miami Owner’s Guide

Belgard pavers and hardscape materials installed in Miami home additions and ADU projects typically run $53,100-$153,400 for a complete addition, with Belgard-specific paver patios, walkways, and outdoor living surfaces adding $4,130-$12,980 depending on series and square footage. We stock Belgard-compatible hardscape components for same-day assessment and can match your existing Belgard series from our documented photo record. Most Miami owners discover Belgard surface failure after heavy rains reveal pooling, shifting, or mortar joint deterioration that wasn’t visible during dry months.

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Which Belgard Models This Applies To

Belgard produces multiple paver and wall series used in South Florida home additions and ADU outdoor spaces. The most common we encounter in Miami are Dublin Cobble, Catalina Slate, and Lafitt Rustic Slab for patios and walkways, plus Weston Wall and Brookstone for raised planters and outdoor kitchen enclosures. Each series has specific thickness profiles: Dublin Cobble runs 2⅜ inches, while Lafitt Rustic Slab is 2 inches nominal, and mixing these without adjusting base depth causes the lippage we see in Coral Gables callbacks.

To identify your Belgard series, check the original project documentation for the product code, or measure paver thickness and note the edge profile: Dublin Cobble has a tumbled, irregular edge; Catalina Slate is chiseled and flat-edged. The OEM Belgard unit is manufactured with ColorLast technology for UV resistance in climates like Miami’s, but quality aftermarket equivalents from Techo-Bloc meet similar specs at lower cost for repairs under 200 square feet. We source both and specify which in your written quote.

Signs Your Belgard Home Additions & ADU Is Failing

• Pooling water after rain. This indicates base settlement or insufficient slope during original installation. In Miami’s flat terrain with seasonal downpours, a Belgard patio needs ⅛ inch per foot minimum fall; when that grade fails, water works into the sand setting bed and accelerates joint erosion.
• Chipped or spalling paver surfaces. UV degradation combined with salt air exposure breaks down the surface paste on lower-grade concrete pavers. Belgard’s ColorLast series resists this longer, but after 8-12 years in direct Miami sun, even quality pavers show wear.
• Weeds growing through joints. Polymeric sand failure lets organic material collect; once roots establish, the joint stabilizer washes out faster. We see this frequently in Coconut Grove properties where irrigation overspray keeps joints damp.
• Sinking or rocking pavers underfoot. The base course has compromised, usually from inadequate compaction or organic material left in the subgrade. This worsens during Miami’s wet season when saturated base material loses bearing capacity.
• Efflorescence whitening. Calcium hydroxide migration creates a chalky film; it’s cosmetic but signals moisture moving through the paver body. In coastal Miami, this often accompanies salt accumulation that accelerates surface deterioration if not cleaned.

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Replacement Cost & What’s Included

The range depends on three factors: Belgard series selected (Dublin Cobble runs higher than standard Holland due to piece count and pattern complexity), base repair depth required, and access for excavation equipment. Our written quote separates paver material, base aggregate, and labor line items. Under Clause 1 of the Haven Standard, that price is fixed; no change proceeds without a signed change order. The 365-Day Done Right Promise covers installation workmanship, and Belgard’s own limited warranty covers manufacturing defects when we supply through authorized channels.

DIY or Call Us?

An owner can safely check paver count for planning, photograph the existing pattern, and verify square footage with a tape measure. What goes wrong in DIY Belgard repair is base preparation: removing failed pavers without addressing the compacted aggregate beneath guarantees recurrence within two Miami wet seasons. For areas under 50 square feet with solid base, resettling individual pavers is reasonable. For anything involving excavation, compaction equipment, or cutting with a wet saw, the silica exposure and proper slope calculation warrant a trained crew. We carry Belgard-compatible inventory and can assess whether your base is salvageable before quoting replacement scope. Call (786) 321-4970 to schedule your free estimate.

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