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Unilock Construction in Redwood Shores, CA | San Bernardino Contractors
We install and repair Unilock segmental pavers, retaining walls, and permeable systems throughout Redwood Shores as a Redwood Shores General Contractor. The single factor that makes Unilock work different here is the ground itself: Redwood Shores sits on reclaimed bay marsh and engineered fill, so any paver patio, driveway, or wall must be built on a properly drained base that accounts for settlement and high water tables. If that base isn’t right, the best Unilock units in the world will heave and spread within a few seasons. Call us at (855) 473-5620 for a free estimate on your Unilock project.
We’re not manufacturer-affiliated, and we don’t claim to be. What we bring is decades of base prep and edge restraint work on the Peninsula’s soft bay-front soils – Unilock sales & service support that comes from knowing which lines and joint systems hold up to salt air, marine fog, and winter groundwater because we’ve replaced enough of what didn’t.
Why Redwood Shores Residents Choose Us for Unilock Service
Ruben Castillo, our owner, learned framing and concrete work by watching his uncle reroof houses around San Bernardino on a shoestring budget, then got serious about load paths and structural details at San Bernardino Valley College. That background matters because Unilock work is only as good as what’s underneath it. In Redwood Shores, “underneath” means compacted aggregate over bay mud that shifts, squishes, and holds water in ways inland soil never does.
We understand Unilock’s product lines as building systems, not just as pavers. Brussels Block, Beacon Hill, Seneca, and the U-Cara retaining wall line each have specific installation requirements that change when you’re working near lagoon-front sloughs or on post-tension slabs that don’t drain the way you’d expect. Our service area includes all of Redwood Shores and the surrounding Peninsula communities. We source genuine Unilock units for color and dimensional matches on repairs, and we use quality aftermarket polymeric joint sand and edge restraint where those materials outperform OEM accessories in wet coastal conditions.
Styles & brands we work with
Common Unilock Construction Problems We Solve in Redwood Shores
- Efflorescence on Brussels Block and Beacon Hill. Constant bay moisture wicks through the paver body and leaves white mineral deposits on the surface. It’s cosmetic but persistent in Redwood Shores because the groundwater never really dries out. We address the moisture source, not just the stain.
- Polymeric sand washout on lagoon-front properties. Where winter groundwater concentrates under pavement, joint sand erodes and the pavers start to drift. We see this on lagoon-front streets throughout Redwood Shores, often within two or three wet seasons of a basic install.
- Edge restraint spreading and soldier courses opening up. Bay mud settles unevenly, and the outside edges of a paver field take the brunt. Once the restraint fails, the whole installation starts to creep. We rebuild the edge and anchor it properly.
- Corroded steel edge restraints and fasteners. Salt-laden fog off the bay eats steel edge restraints and fasteners. We use corrosion-resistant alternatives that hold up in Redwood Shores air.
- Algae and moss film on shaded north-facing pavers. Seneca and Brussels runs that don’t get afternoon sun grow a slick film from the marine layer. We clean it and can apply treatments that slow regrowth without damaging the paver surface.
Unilock Service in Redwood Shores: What Local Conditions Mean for Your Equipment
Redwood Shores sits inside BCDC jurisdiction – the Bay Conservation and Development Commission. That’s not a bureaucratic footnote; it changes what you can build and how long it takes. A paver patio or driveway near the lagoon-front sloughs often triggers BCDC permitting review that inland Peninsula cities never require. Add city design-review oversight on top, and you’re looking at a permitting timeline that can add months before the first paver goes down. We’ve shepherded projects through this process, and we know what BCDC reviewers look for: drainage plans that keep runoff out of the bay, permeable surfaces where possible, and hardscape designs that don’t worsen settlement on engineered fill. If you live along a lagoon-front street in Redwood Shores, plan for this before you fall in love with a specific paver pattern. We’ll tell you straight what the permit path looks like and build that time into the schedule.
One thing we’ve learned from working around the lagoons: original deck and dock pilings along the waterfront rot quietly above the waterline from years of bay moisture. Homeowners often don’t know until a patio or walkway starts telegraphing that rot through the adjacent hardscape. We check what’s next to your Unilock work, not just the paver field itself.
Unilock Models & Products We Service in Redwood Shores
We work with the full range of Unilock lines common in Redwood Shores: Brussels Block for a classic tumbled look on patios and walkways, Beacon Hill for a more formal flagstone feel, Seneca for larger-format contemporary surfaces, and the U-Cara retaining wall system when grade changes demand a structural solution. For repairs, we source genuine Unilock units so color and dimensional matches don’t look like a patch job. For joint fill and edge restraint, we stock quality aftermarket products that perform better than OEM accessories in Redwood Shores’s wet coastal conditions. When base failure or widespread settlement is the real issue, we tell you that instead of selling you surface patches that won’t last.
See the difference
Before
After
Before
After
Before
AfterUnilock Service Pricing in Redwood Shores
| Service | Price Range |
|---|---|
| Paver Patio Installation | $3,500 – $11,000 |
| Paver Driveway Installation | $7,000 – $18,000 |
| Driveway Replacement | $5,000 – $14,000 |
Your actual cost depends on square footage, access to the site, whether we’re removing old concrete or a failed paver base, and what BCDC or city permitting Adds to the schedule. A free estimate includes an on-site look at drainage, existing base conditions, and what the lagoon-front air has already done to any existing hardscape. Call (855) 473-5620 for an exact quote on your Redwood Shores project.
Serving Redwood Shores, CA — Our Local Coverage Area
We’re based in the Redwood Shores 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 Redwood Shores
Yes, if your property sits within BCDC’s jurisdiction near the bay or lagoon-front sloughs, permitting can add weeks to months to a project timeline. We handle the permit path as part of the job and build that time into your schedule from day one. Call (855) 473-5620 to have us check whether your specific Redwood Shores address triggers BCDC review.
Efflorescence is mineral salts wicking up through the paver body and crystallizing on the surface, driven by Redwood Shores’s constantly damp bay-front soil. It’s more persistent here than inland because the moisture source never fully dries. We address the drainage and moisture path rather than just scrubbing the surface. Call (855) 473-5620 to have us look at your paver bloom and tell you what’s actually causing it.
Yes, we source genuine Unilock units and can match both color and dimensional profile for Brussels Block, Beacon Hill, and other Unilock lines common in Redwood Shores. The key is matching the weathering of your existing field, which takes a trained eye and sometimes re-laying units from a less visible area. Call (855) 473-5620 for a free repair estimate.
Usually the base. Redwood Shores’s engineered fill and bay mud settle unevenly, and once the edge restraint lets go, the whole field creeps outward. The pavers themselves are rarely the failure point. We rebuild the edge and correct the base drainage so the fix lasts. Call (855) 473-5620 and Ruben will tell you straight what’s underneath the spread.
They hold up when the base and drainage are engineered for the site. The U-Cara system performs well in Redwood Shores, but you can’t just stack blocks on a shallow gravel trench the way you might with Unilock in San Mateo or Belmont. We over-excavate and build a drained, compacted base that accounts for settlement. Call (855) 473-5620 for a site review before you buy any block.
On a lagoon-front street in Redwood Shores we pulled up a heaved Brussels Block patio where the original base had settled unevenly and bay moisture had washed out the joint sand. We excavated to sound subgrade, built a properly drained compacted base, reset the pavers with new Unilock-matching units and quality polymeric sand, and set fresh restraints anchored against the salt air. The patio now sheds winter groundwater instead of pooling it. If it’s not built right the first time, you’re just paying for it twice.
Service Areas Near Redwood Shores
We serve Redwood Shores and the surrounding Peninsula communities. For homeowners a few miles south, we provide Unilock service in Belmont for patio and wall projects on hillside lots. East across the water, Unilock service in Foster City covers lagoon-front homes that face the same BCDC and groundwater issues we see in Redwood Shores. Our Redwood Shores service area page has more detail on where we work and what to expect by neighborhood.
Book Your Unilock Service in Redwood Shores Today
Call (855) 473-5620 to schedule your free estimate. We’ll walk your Redwood Shores property, check the base, check the drainage, and give you a straight answer on what your Unilock project needs – no manufacturer fluff, no vague promises, just a hardscape contractor who knows what this ground does to pavers as part of our Home Remodeling in Redwood Shores. Estimates are free, and we’ll tell you if you don’t need us.
Written by Ruben Castillo, Owner at San Bernardino Contractors, serving Redwood Shores with Unilock hardscape construction and repair.