Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Unilock Roofing: The Fort Lauderdale Owner’s Guide
We stock and install Unilock-compatible roofing components in Fort Lauderdale with same-day availability on most parts, and typical installed replacement runs $400-$1,800 depending on the component and access. Most Unilock roofing parts we see fail after 8-14 years in South Florida’s salt-air and UV cycle, which is shorter than the manufacturer’s inland lifespan rating. You’ll usually discover the failure during a hard rain, when water shows up at the ceiling edge, or when a piece of coping or trim lifts in a storm and you spot the degraded membrane underneath.
Which Unilock Models This Applies To
Unilock’s roofing line is narrower than their hardscape catalog, which causes confusion. The systems we service are primarily the Unilock U-Roof integrated paver system and the commercial-grade pedestal assemblies used on flat roofs in Fort Lauderdale’s downtown and beach-adjacent builds. The U-Roof uses a specific 24″ × 24″ polypropylene tray with integrated drainage fingers - not interchangeable with generic pedestal grids. Check the underside of any lifted paver for the molded “U-R” stamp and a date code in MMYY format.
OEM trays from Unilock run 30-40% above quality aftermarket equivalents from brands like Eterno or Bison. We stock both. The aftermarket trays match the load spec (2,000 psf when infilled) but use a slightly stiffer polymer that handles Fort Lauderdale’s thermal expansion better. For pedestal assemblies, we recommend staying with OEM or the Bison equivalent - the threaded barrel height adjustment is where the cheap copies fail first. If your roof was built 2012-2018, check whether the installer used Unilock’s first-generation tray with the narrow drainage slot; that design clogs with palm debris and we upgrade to the current wide-slot version on replacement.
Signs Your Unilock Roofing Is Failing

- Pedestal settlement or tilting pavers. The threaded barrel has stripped or the base pad has compressed into the membrane. In Fort Lauderdale, we see this accelerated on roofs where the original installer skipped the protection mat under the pedestal feet, letting the concrete pad grind through the TPO or modified bitumen below.
- Standing water 48 hours after rain. The tray drainage fingers are clogged with leaf litter or the outlet ports are blocked by sediment. On U-Roof systems near Victoria Park’s mature canopy, this is seasonal maintenance, but if the tray itself has warped from UV exposure, water will pool even when clean.
- White powder or cracking on tray edges. That’s UV-degraded polypropylene reaching end of life. The material gets brittle and the corners chip under load. Once cracking appears, the tray won’t carry rated load and needs replacement.
- Membrane bubbles visible between pavers. Moisture has penetrated the roofing layer beneath the pedestal system. This is not a Unilock part failure per se, but the pedestal assembly must come up to repair the membrane - and most Fort Lauderdale roofers without hardscape experience won’t touch it.
- Paver surface spalling or salt staining. The pavers themselves aren’t Unilock’s roofing product, but they’re part of the assembly. Salt intrusion through failed tray joints causes this on beach-proximate installs. We see it regularly on properties east of A1A where the salt load is highest.
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AfterReplacement Cost & What’s Included
For Fort Lauderdale, Unilock roofing component replacement falls within our standard roof repair range of $400-$1,800. A straightforward tray swap on accessible roof areas runs toward the lower end; pedestal barrel replacement with membrane patching under the assembly pushes toward the higher end. We quote flat, with the part cost, labor hours, and any membrane work listed separately so you see where the number comes from.
Under Clause 1 of the Haven Standard, that written price is delivered before any work starts. The quote includes a 365-Day Done Right Promise on the installation. We pull permits when the repair involves the roofing membrane itself, and every visit includes a documented photo record - you’ll have before, during, and after images of the substrate condition, the part replacement, and the sealed assembly. No bundled charges, no surprise add-ons. If we find membrane damage once the pavers are up, the change order is written and signed before the repair proceeds.
DIY or Call Us?

What you can safely check: lift one paver at a time (they’re not fastened), photograph the tray underside and any date stamps, and clear debris from the drainage fingers with a plastic putty knife. Do this only on dry days - the trays are slippery when damp and roof edges are unforgiving.
Where DIY goes wrong: pedestal systems redistribute load across the roof membrane. Removing multiple pavers in a cluster changes the load pattern and can stress seams you can’t see. Membrane work beneath the assembly requires hot-air welding or proper cold-applied seaming - mistakes here leak slowly and show up as interior damage months later. We don’t recommend owner-level membrane repair on any elevated paver system. Call (754) 254-7676 and we’ll scope it, quote it in writing, and handle the permit if the membrane is involved.
FAQs
In Fort Lauderdale’s climate, expect 8-14 years on polypropylene trays and 12-18 years on aluminum pedestal barrels before replacement. The salt air and UV exposure west of the Intracoastal, and the heavier salt load beachside, both shorten lifespan versus inland ratings. Call (754) 254-7676 for an exact assessment of your assembly - estimates are free.
Individual pedestal barrels can sometimes be re-threaded or shimmed if the failure is minor settlement, but cracked trays and stripped barrel housings require replacement. We don’t patch polypropylene - the repair never holds rated load and creates a liability we won’t sign off on. Call (754) 254-7676 and we’ll tell you honestly which category you’re in.
Most tray or pedestal replacements run 2-4 hours for a localized repair, or a full day if we’re resetting a significant area with membrane work underneath. We bring stock for common Unilock configurations on our first visit. Call (754) 254-7676 to schedule - we’ll confirm part availability when you book.
We stock U-Roof trays in both generations, Bison-compatible pedestal barrels, and the protection mats and shims that prevent repeat failures. Unilock OEM trays are ordered same-day from their southeast distributor if your job specifies them. Call (754) 254-7676 and we’ll verify what’s on the truck for your model.
Rowan Construction Group is an independent service provider, not affiliated with Unilock. We also stock parts for KraftMaid, Cambria, and Silestone products.
Written by Grant Rowan, Owner, Rowan Construction Group - Fort Lauderdale, FL at Rowan Construction Group Fort Lauderdale, serving Fort Lauderdale and nearby areas.







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