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Unilock Fence Installation: The Orlando Owner’s Guide
Unilock fence installation in Orlando typically runs $3,500 to $9,000 for a complete perimeter job, with most homeowners landing between $4,500 and $6,500 for a standard backyard enclosure. We stock Unilock’s Estate Wall and Pisa II systems for fence and screen-wall applications, and our crew can usually start within 7 to 10 days of your written estimate. Most owners don’t discover a problem until a post shifts after a heavy rainstorm or a freeze-thaw cycle, and by then the wall section has already started leaning. You’ll notice it first at the gate line, where daily use puts constant stress on the post base.
Which Unilock Models This Applies To
Unilock fence installation in Orlando covers two distinct product approaches: the Estate Wall system for low perimeter walls with fence panels mounted above, and the Pisa II retaining-wall block when you need a structural base under a fence on sloped lots. The compatibility gotcha most people miss: Unilock’s Estate Wall blocks have a tapered rear lip that requires a specific adhesive (we use Loctite PL 500, which Unilock’s technical team specifies for Orlando’s humidity swings). If someone uses standard construction adhesive, you’ll see joint separation within two Orlando summers. Check the back of any block for a molded “U” with a four-digit date code. That code tells us which production run you have, because Unilock reformulated their concrete mix in 2021 and older blocks don’t match newer color batches. For OEM versus aftermarket: genuine Unilock blocks are worth the premium if you’re extending an existing wall and need color match. For new sections, Techo-Bloc’s Mini-Creta and Belgard’s Dublin Cobble are solid alternates, though we stock Unilock first because that’s what most Orlando homeowners already have. We’re an independent installer, not a Unilock dealer or affiliate, so we can tell you when a different block makes more sense for your specific yard.
Styles & brands we work with
Signs Your Unilock Fence Installation Is Failing
- Leaning post at the gate line. Orlando’s sandy soil loses bearing capacity after heavy rains, and gate posts take lateral load every time the gate swings. You’ll see a 3 to 5 degree tilt before the post actually fails.
- Gap opening between blocks and the fence post bracket. Freeze-thaw cycles (yes, Orlando gets them in January and February) cause micro-expansion that slowly walks the bracket loose. If you can slide a nickel into the gap, the connection is compromised.
- White chalky residue on block faces. Efflorescence means water is moving through the block body, not around it. In Orlando’s humidity, this accelerates internal rebar corrosion and tells us the drainage gravel behind the wall is clogged with clay.
- Fence panel sag or wave between posts. This almost always traces back to a post base that settled, not the panel itself. The panel is just the visible symptom of a footing problem underneath.
- Cracks radiating from a single block near a corner. Corners concentrate stress, and if the install crew didn’t stagger the block joints properly, the corner fails first. We see this most often on DIY jobs and handyman specials around Conway and Winter Park.
See the difference
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After
Before
After
Before
AfterReplacement Cost & What’s Included
A full Unilock fence installation in Orlando falls in the $3,500 to $9,000 range depending on linear footage, block height, and whether your existing footing needs excavation or just leveling. Here’s how that breaks down:
- 2 to 3 foot Estate Wall base with fence panels: $3,800 to $5,200
- 4 foot Pisa II wall with aluminum fence mounted above: $5,500 to $7,800
- Full perimeter with gate posts and footings: $6,500 to $9,000
- Post replacement only (2 to 4 posts re-set): $600 to $1,800
Every price is written down before we start, and it covers excavation, gravel backfill, block adhesive, fence mounting brackets, and labor. You’ll see the quote line by line, so you know exactly what the material costs versus the labor. If we find rotted existing fence panels during the replacement, we’ll show you before we add anything to the scope. No change orders without your signature. The work is covered by our 365-Day Done Right Promise, which means if anything shifts, cracks, or separates within a year of completion, we come back and fix it at no charge.
DIY or Call Us?
Unilock block is heavy, and a single Estate Wall block weighs 42 pounds. A full fence line means moving thousands of pounds of material across your yard, usually in Orlando heat, and if your lot has any slope at all, you need a level gravel base compacted in lifts or the wall will fail within two years. What you can safely check yourself: look at your gate posts for tilt, check for visible gaps at the fence-to-wall bracket, and make sure your sprinkler heads aren’t spraying directly onto the block face. That last one causes more premature wall failures in Orlando than anything else. If you’re seeing any of the symptoms above, call us at (850) 920-7745. Isaac Pruett will walk you through what we’re seeing and give you a straight answer on whether it’s a repair or a replacement, quote in hand before we touch a single block.
FAQs
A properly installed Unilock wall with compacted gravel backfill and correct drainage lasts 25 to 35 years in Orlando’s climate, though the fence panels mounted on top typically need replacement at the 15 to 20 year mark depending on material and sun exposure. The block itself rarely fails; it’s the footing and drainage underneath that determine lifespan. Call (850) 920-7745 and we’ll tell you what’s realistic for your specific lot.
Yes, in most cases a leaning wall or settled post can be re-set by excavating the affected section, re-compacting the base gravel, and reinstalling the same blocks if they’re not cracked or color-faded beyond matching. If the blocks are from a pre-2021 Unilock production run, we’ll need to color-match as closely as possible, and we’ll be upfront that it won’t be perfect. Estimates are free, so call (850) 920-7745 and we’ll tell you what’s repairable.
A standard Orlando backyard Unilock fence installation takes 3 to 5 working days from excavation to final cleanup, depending on linear footage and whether we’re removing an old fence as part of the job. We keep the job site clean at the end of every day, and we’ll give you a day-by-day schedule in writing before we start. Call (850) 920-7745 for a timeline on your specific project.
We stock the most common Unilock Estate Wall and Pisa II blocks, corner units, caps, and PL 500 adhesive on our trucks, which means we can handle most repairs in a single visit for Orlando homeowners. For full fence installations, we order the color batch from Unilock’s Orlando distribution yard so your entire wall comes from the same production run. We also carry KraftMaid, Cambria, and Silestone for interior work, but Unilock is what we run for hardscape fences.
Written by Isaac Pruett, Owner, Mason Remodeling Co Orlando at Mason Remodeling Co Orlando, serving Orlando and nearby areas.
