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Unilock Construction in Corralitos, CA | Timberline Contractors
We provide independent Unilock hardscape installation, repair, and paver service throughout Corralitos, CA. What makes our Unilock work different here is simple: this is Wildland-Urban Interface country, so the base prep, edge restraint, and paver-to-structure detailing have to answer to Chapter 7A fire code before they answer to aesthetics. Nelson Fung and the Timberline Contractors crew bring full general-contractor scope to every Unilock job, from paver driveways and patios to full driveway replacement, and we stand behind the work with real material knowledge. Call (866) 253-5808 for a free estimate.

Why Corralitos Residents Choose Us for Unilock Service
Most hardscape crews in the Santa Cruz Mountains know one paver line. Nelson Fung grew up around material selection, spending Saturday mornings watching his grandfather debate tile prices at Saigon Plaza in Los Angeles Chinatown while Nelson studied the difference between one stone and another. That early obsession with materials carried through formal training at Los Angeles Trade-Technical College and years of hands-on building. Today, that shows up in how we approach Unilock work: we know Brussels Block, Beacon Hill, Elegance, and Copthorne by their individual characteristics, not just their names. We’re independent, which means we call installation issues as we see them without a manufacturer’s marketing playbook hovering over our shoulder. For a Corralitos property with a sloped orchard driveway or a shaded redwood patio, that matters. We don’t guess at base depths. We spec to the site.
Styles & brands we work with







Common Unilock Construction Problems We Solve in Corralitos
- Paver settlement on sloped driveways. Corralitos hillside parcels mean driveways that pitch. When an undersized base gets hit with winter atmospheric-river runoff, fines migrate and the field settles, usually near the garage apron or the road transition. We re-excavate to a compacted aggregate base with separation fabric and reset the field.
- Efflorescence and staining on Brussels Block and Copthorne. The wet-dry cycling in this valley, combined with clay-rich hillside soils, pushes mineral salts up through pavers. It shows as chalky white film or dark mineral staining. We clean and seal, but the real fix starts with drainage and proper base.
- Edge restraint failure at decomposed granite shoulders. Rural parcels in Corralitos often have paver edges meeting uncontained DG or bare soil. Without a proper edge restraint, the field spreads and loses interlock. We install OEM edge restraints and re-sand to lock things back in.
- Moss and organic growth in shaded patio joints. North-facing slopes under redwood canopy stay damp. Joint sand breaks down and moss takes over. We re-sand with polymeric joint sand that resists washout and organic intrusion, then address the drainage that’s feeding the moisture.
- Base failure under fire-hardened edges. When pavers meet Chapter 7A walls or ignition-resistant decks, the transition detail either works or it cracks within two winters. We rebuild these interfaces with proper depth and compaction so the hardscape doesn’t create a moisture trap against the structure.
Unilock Service in Corralitos: What Local Conditions Mean for Your Equipment
Here’s the thing about Corralitos that changes how we detail Unilock work: the Wildland-Urban Interface fire code. A paver driveway or patio isn’t just a surface choice here. It’s a fire-hardening decision. Chapter 7A ignition-resistant building standards apply to roofs, vents, siding, and decks on many Corralitos properties, especially those in the hills off Browns Valley Road and the orchard parcels off Corralitos Road. What that means for Unilock owners: noncombustible hardscape is often the smartest way to create defensible space and durable access without adding fuel load, but the paver-to-structure transitions have to be detailed so water doesn’t sit against ignition-resistant walls and invite rot or ember intrusion. We regularly build paver fields with deeper aggregate base and noncombustible edging where they meet WUI-compliant walls. That’s not a detail you get from a generic paver installer. Rural septic and well approvals can also add months to a project timeline, so we plan hardscape phases around Santa Cruz County’s permitting rhythm. This page ties Unilock paver selection and base detailing directly to Corralitos’s WUI fire code, hillside drainage, and rural permitting, specifics a generic Unilock or city page won’t cover.
Do it right the first time or explain yourself twice.
Unilock Models & Products We Service in Corralitos
We work with four primary Unilock product families in Corralitos: Brussels Block, Beacon Hill, Elegance, and Copthorne. Each behaves differently on a sloped orchard driveway or a shaded redwood patio. Brussels Block has that old-world tumbled finish and handles traditional ranch-style homes well, but it’s porous enough that joint sand selection matters. Copthorne runs more contemporary, with cleaner lines that suit custom hillside builds. Beacon Hill and Elegance give you mid-tier and premium options depending on the look and the fire-hardening goal. For repairs, we use Unilock OEM pavers, edge restraints, and polymeric joint sand to maintain system compatibility and warranty integrity. When a paver field is sound, we repair and re-sand rather than replace; when base failure or widespread settlement is present, we rebuild the profile correctly.
See the difference
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After
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AfterUnilock Service Pricing in Corralitos
| Service | Price Range |
|---|---|
| Paver Driveway Installation | $7,000 – $18,000 |
| Paver Patio Installation | $3,500 – $11,000 |
| Driveway Replacement | $5,000 – $14,000 |
What drives cost in Corralitos comes down to site access, base depth, and permitting. A flat paver patio on a ranch parcel costs less than a sloped orchard driveway that needs excavation, geotextile, and WUI-compliant transitions. A free estimate from us includes a site walk, base inspection, drainage review, and a written line-item price. Call (866) 253-5808 for an exact quote, estimates are free.
Serving Corralitos, CA — Our Local Coverage Area
We’re based in the Corralitos 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 Corralitos
Often, yes. When pavers meet Chapter 7A walls or ignition-resistant decks, we detail the base and transition so water doesn’t sit against the structure, and we use noncombustible edging where code calls for it. Call (866) 253-5808 and we’ll tell you exactly what your site needs.
That’s efflorescence, and it’s common on Brussels Block and Copthorne in Corralitos because of the wet-dry cycling and clay-rich hillside soils. The fix starts with drainage and base work, then cleaning and sealing. Call (866) 253-5808 for a site assessment.
In most cases, yes. If the base is sound and settlement is localized, we pull the affected pavers, re-excavate that section to compacted aggregate with separation fabric, reset the edge restraint, and re-sand with polymeric joint sand. A full rebuild only makes sense when base failure runs across the field. We’ll tell you which applies to your driveway.
Santa Cruz County reviews can add months in rural Corralitos, especially if the project touches septic or well setbacks. We sequence hardscape work around the permitting path so you’re not left with a torn-up driveway while waiting on county sign-off. Call (866) 253-5808 to plan around it.
Copthorne and Beacon Hill tend to work well for fire-hardened patios because their tighter joints and cleaner profiles hold up against ember intrusion and organic growth better than more porous lines. Brussels Block works too, but it needs a polymeric joint sand upgrade in shady, damp Corralitos spots. We’ll spec the right line for your cabin.
Service Areas Near Corralitos
We serve Corralitos and the surrounding Santa Cruz Mountains communities, including Unilock service in Aptos Hills-Larkin Valley and Unilock service in San Martin. For a broader look at our coverage, see our Corralitos service area page. And for the full picture on what we do with this brand, visit Unilock sales & service.
Book Your Unilock Service in Corralitos Today
We’ll walk your Corralitos site, check the base, review the drainage, and give you a written line-item estimate. Call (866) 253-5808 and we’ll get you on the schedule.
Written by Nelson Fung, Owner & General Contractor at Timberline Contractors, serving Corralitos, CA.