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Unilock Construction in Tustin, CA | Timberline Contractors
We provide independent Unilock paver installation, repair, and sealing across Tustin, CA, for driveways, patios, walkways, and pool decks. What makes our Unilock work here different is simple: Tustin is a city of two housing stocks, and pavers behave differently on each. Our crews have installed Unilock on hundreds of Tustin properties, and we know exactly how Eichler-era flat-roof homes and Tustin Ranch clay-soil subdivisions each demand a different base, slope, and edge strategy. Call (866) 253-5808 for a free estimate on any Unilock project.
We’re Timberline Contractors, led by Nelson Fung. We are an independent Irvine Unilock service contractor. We are not authorized, sponsored, or endorsed by Unilock, and we’ll tell you that straight because it matters for warranty clarity and honest pricing.
Why Tustin Residents Choose Us for Unilock Service
We’ve worked on Unilock paver systems across every part of Tustin, from the 1950s Meredith Manor tracts off Red Hill Avenue to the two-story subdivisions of Tustin Ranch. That range matters. The installation details that keep a paver patio level on one side of the 5 Freeway will fail on the other if you don’t adjust for soil and drainage. Nelson Fung, our owner and Tustin General Contractor, has been the guy who actually explains why one substrate choice matters more than the finish on top of it. He learned the trade at Los Angeles Trade-Technical College and has spent years on everything from bungalow remodels to mid-size commercial builds across the LA basin, so he approaches Unilock work from a full construction perspective, not just a hardscape one.
We carry a curated roster of 50-plus brand partners, and Unilock sits alongside Belgard and Techo-Bloc in our hardscaping line. That means when we quote a Unilock driveway, we’re also looking at how it ties into your foundation, your roof drainage, and your grading. One contractor, every phase. Built to last, not built to flip.
- OEM Unilock components where they matter: edge restraints, polymeric sand, and joint stabilizers come from Unilock to preserve system integrity. Base materials and drainage aggregates we source locally to meet or exceed spec.
- Repair-first approach: when a paver cracks or settles, we assess re-leveling and re-sanding before we ever suggest replacement. Replacement is a last resort.
- Full GC scope: because Timberline is a general contractor, we connect paver work to the rest of the property. Roof runoff, fascia condition, and soil drainage all factor into the base we build.
- Free written estimates: you’ll get a line-item quote with material, labor, base prep, and drainage work broken out. No vague lump sums.
Styles & brands we work with
Common Unilock Construction Problems We Solve in Tustin
- Efflorescence on Brussels Block – That chalky white haze on Brussels Block pavers is common here because Tustin’s hard water and Santa Ana wind-driven dust leave mineral deposits on the surface. The wind kicks up fine alkaline dust that settles in the paver pores, then irrigation or rare rain pulls minerals up through the concrete. We treat it with the right cleaning chemistry and adjust the joint sand to slow recurrence.
- Joint sand erosion and paver shifting – Tustin’s inland heat and months of dry weather cause polymeric sand to break down faster than coastal cities see. When the sand goes, pavers start to shift underfoot. Our crews re-sand with Unilock’s polymeric products engineered for high-heat, low-moisture climates and compact properly so the joint stays locked.
- Edge restraint failure in Tustin Ranch clay soils – Tustin Ranch sits on heavier, more expansive clay. When wet winters follow long dry spells, that clay swells and shrinks, and cheap edge restraints pop loose. We install deeper, anchored Unilock edge restraints through the clay zone so the paver field doesn’t creep outward over time.
- UV color fading on darker Unilock pavers – Those charcoal and dark brown paver lines fade in direct Tustin sun. It’s a fact of the climate here, and it hits harder on the darker Unilock colors. We talk you through color selection with UV exposure in mind before you buy, because it’s much cheaper to choose right than to replace faded pavers five years later.
- Drainage problems on paver driveways next to Eichler fascias – On the flat-roof Eichler homes, water pooling at the garage foundation travels straight to the exposed beam ends and rots the fascia. We see this on Meredith Manor homes regularly. The fix is a precisely sloped paver base and a hidden drainage channel along the fascia line, which we’ll detail below.
Unilock Service in Tustin: What Local Conditions Mean for Your Equipment
Tustin’s Meredith Manor Eichler-style homes, the post-and-beam houses from the 1950s and 60s, often have original flat roofs with minimal overhangs. That’s a structural fact that changes how paver work has to be done. A paver patio or driveway installed on one of these homes must be sloped precisely to direct water away from the fragile fascia boards and exposed beam ends, because there is no deep roof overhang to carry runoff away from the house. You can’t just pitch a patio at the standard “about an inch per foot” and call it done. On a Meredith Manor lot, we engineer a 2% minimum slope away from the garage and the main structure, and we add a hidden drainage channel along the fascia line where water used to collect. This is a different job entirely from Tustin Ranch, where the 1980s-to-2000s stucco homes have pitched tile roofs and integrated downspouts that already carry water well away from the foundation. On those homes, the paver base is more about handling the expansive clay soil underneath than managing roof discharge. If a contractor quotes you the same paver installation for both sides of Tustin without asking which kind of house you own, that’s your first warning sign.
We learned this the hard way on a Meredith Manor Eichler where a previous contractor had poured a concrete driveway with no drainage planning at all. Water pooled at the exposed beam foundation every winter. We pulled the concrete, installed Unilock Brussels Block pavers with a 2% slope away from the garage, and used a charcoal-and-sand color blend to match the mid-century look. A hidden drainage channel along the fascia line completed the system. That driveway now handles Santa Ana runoff without touching the home’s structure.
Unilock Models & Products We Service in Tustin
We install, repair, and reseal the Unilock repair in Orange lines most common in Tustin’s two housing eras. Brussels Block is the workhorse for homeowners who want that tumbled, Old World look on patios and walkways. Beacon Hill gives a more structured, linear appearance that suits Tustin Ranch’s contemporary two-story homes. Cambridge Cobble works beautifully on driveways where you want classic European cobble visual weight without giving up load strength. Treasure Island is a flagstone-style paver we see on pool decks and garden paths, especially around the older 92780 homes.
For critical components like edge restraints and polymeric sand, we use Unilock OEM parts to keep the system intact and preserve any manufacturer warranty on the materials. For base materials and drainage aggregates, we source from local Tustin suppliers to get the right mix for our soil without paying freight on crushed rock that’s quarried twenty miles away. Anything we stock locally gives us faster turnaround on repairs, which matters when a shifted paver is tripping people on your front walk.
See the difference
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AfterUnilock Service Pricing in Tustin
Unilock paver work in Tustin follows these ranges, and the spread comes down to square footage, access, base depth, and drainage work. Here’s what you can expect:
| Service | Typical Range (Tustin) |
|---|---|
| Paver Driveway Installation | $7,000 – $18,000 |
| Paver Patio Installation | $3,500 – $11,000 |
| Driveway Sealing | $250 – $700 |
What drives the cost on the higher end: full excavation and re-grading on clay soils, deep base compaction for driveways carrying two cars daily, drainage channels along an Eichler fascia, or a larger paver format that requires more cutting time. A free estimate from us includes a site visit, a written line-item quote, and a straight answer about what your Tustin property actually needs. Call (866) 253-5808 to schedule it.
Serving Tustin, CA — Our Local Coverage Area
We’re based in the Tustin area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Unilock Construction in Tustin
Sometimes, but it’s rarely the right call on a Tustin driveway or patio. Installing pavers over an existing concrete slab skips the excavation and base work, but you inherit whatever slope, cracking, and drainage problems the concrete already has. On Tustin Ranch homes with expansive clay under the slab, that concrete has likely moved already, and laying pavers on top just transfers the movement up to the paver surface. On Eichler-era homes near Old Town, overlaying concrete almost always raises the finished grade too close to the fascia and foundation, creating drainage problems. We’ll only overlay when the slab is sound and the slope already works. In most cases we recommend removing the concrete and building a proper base. Call (866) 253-5808 and we’ll give you an honest read on your slab.
For Tustin’s inland sun and repeated Santa Ana heat cycles, we typically recommend Brussels Block or Cambridge Cobble in lighter color blends. Darker pavers absorb more UV and fade faster in a city that gets as much direct exposure as Tustin does in 92780 and 92782. Brussels Block’s tumbled texture also hides the fine dust that Santa Ana winds deposit on horizontal surfaces, which matters on a driveway you see every day. Cambridge Cobble carries heavy vehicle loads without shifting when the base is built right. We’ll show you samples on-site so you can see what a charcoal paver looks like after three Tustin summers versus a sand-and-charcoal blend.
The answer is proper polymeric sand installation and periodic re-sanding, especially in Tustin where dry spells and heat cycling break down joint sand faster than coastal climates see. We install Unilock’s polymeric sand to full joint depth and compact it properly, which locks the joint and blocks most weed seeds from establishing. No paver system is 100% weed-proof, but a properly filled and maintained joint will stop almost all growth. If you’re fighting weeds every spring, the joints probably need to be cleaned out and re-sanded, not just topped off. Call (866) 253-5808 for a re-sand quote, it’s one of the more affordable maintenance items we do.
For a ground-level paver patio with no roof structure and no significant grade change, the City of Tustin generally does not require a building permit. But if your project involves significant re-grading, retaining walls over a certain height, or you’re in a Tustin Ranch HOA community, you’ll likely need design review approval from the HOA and possibly a grading permit from the city. We handle the paperwork on any permitted work, and we can pull the HOA submittal package for you if you’re in one of those communities. The last thing you want is to install a $10,000 paver patio and get a correction notice from the association. Call (866) 253-5808 and we’ll check the requirements for your specific property.
For Eichler-style homes around Meredith Manor and the 92780 core, Unilock pavers are the better material in most cases. Concrete is monolithic, so when the ground moves underneath it, the slab cracks, and on the older Tustin homes with their fragile fascia and exposed beam ends, a cracked slab that tilts toward the house becomes a water problem. Pavers are a flexible system: they move slightly with the soil and can be individually lifted and re-leveled if something settles. You also get the aesthetic match for a mid-century home that a gray slab will never give you. The tradeoff is cost upfront: pavers run higher than concrete on an initial install, typically $7,000 to $18,000 for a driveway versus $4,500 to $12,000 for concrete in Tustin. But the repair cost over time is lower, because you fix one paver, not an entire slab. Call (866) 253-5808 for a paired estimate: we’ll quote both options if you want to compare on your own property.
Service Areas Near Tustin
We serve Tustin and the surrounding Orange County communities. Our Unilock sales & service coverage includes North Tustin, Irvine, Santa Ana, and Orange. If you’re outside the immediate Tustin area, check our Tustin service area page for details. Looking for work on the other side of the county? We also provide Unilock service in Rialto and Unilock service in North Tustin.
Book Your Unilock Service in Tustin Today
The earlier you catch a shifting paver or a failing edge restraint, the cheaper the fix. We keep local stock for fast Tustin turnaround on repairs. Do it right the first time or explain yourself twice. Call (866) 253-5808 to schedule your free estimate, and we’ll walk your property together.
Written by Nelson Fung, Owner at Timberline Contractors, serving Tustin since day one.