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Tremron Construction in Redwood Shores, CA | Toolbox Contractors
We provide independent Tremron paver installation and repair across Redwood Shores Home Remodeling, and the thing that separates our work here from anywhere else on the Peninsula is how we build the base. Redwood Shores sits on engineered fill over former bay marsh, so a Tremron driveway or patio that gets installed with a standard aggregate base will start moving within two seasons. We over-excavate, we reinforce, and we plan for groundwater before the first paver goes down. Call (855) 382-3257 for a free estimate on your Tremron project in the 94065.

Why Redwood Shores Residents Choose Us for Tremron Service
Norm Castellano started his career in construction technology at San Bernardino Valley College, then spent nearly two decades untangling jobs that other contractors had left behind. That background matters in Redwood Shores, where a Tremron installation is only as good as what sits under it. We’ve torn out pavers installed by crews from solid-ground cities like Tremron in San Mateo who treated this ZIP code like any other, and the base was always the problem.
We’re a licensed general contractor with a full hardscape portfolio that includes Tremron sales & service, Belgard, Unilock, and Techo-Bloc systems. That means when you call us about a settling Tremron patio near the lagoons, you’re talking to a crew that also handles roofing, windows, and full remodels. We see the whole property, not just the paver field, and that changes how we diagnose drainage, grade, and structural movement. One contractor. Every phase.
Styles & brands we work with







Common Tremron Construction Problems We Solve in Redwood Shores
We see the same failure patterns repeat across Redwood Shores, and each one connects directly to the local ground and air.
- Bay-mud settlement under paver fields: On lagoon-side lots, differential settlement from bay mud and shallow foundations causes Tremron paver fields to heave, tilt, and open at joints within a season or two. The base wasn’t over-excavated or reinforced with geogrid beyond standard residential spec. We rebuild it properly.
- Salt-air corrosion of edge restraint: Salt-laden fog off the Bay accelerates rust on metal edge restraints, stakes, and wall-block connectors. Original 1980s and 1990s installations near the canals often have edge systems that are quietly failing even when the pavers themselves look fine. Without solid edge restraint, the whole field drifts.
- High groundwater and saturated base course: Because the water table sits high in the filled marshland, joint sand washes out and the base course never dries. That softens the bedding layer and causes paver rocking and settlement, especially at downspout discharge points and the lowest section of a driveway.
- Efflorescence and surface scaling: Winter rains and persistent damp push salts to the face of Tremron concrete units. Near the lagoons, we routinely see heavy efflorescence and spalling where drainage and sealing were neglected for a decade or more.
- Water ponding against stucco: When a driveway settles unevenly, winter rain pools at the garage apron. In Redwood Shores, that water sits against stucco exteriors and works its way into slab edges. It’s a paver problem that becomes a structure problem if it’s ignored.
Tremron Service in Redwood Shores: What Local Conditions Mean for Your Equipment
Here’s what makes this page different from any generic Tremron service write-up: Redwood Shores is a master-planned community built on filled bay marshland, and virtually every construction project here, from a room addition to a paver driveway, must contend with high groundwater, bay mud settlement, and Bay Conservation and Development Commission (BCDC) plus city engineered-fill requirements that don’t apply in Tremron in San Carlos or Belmont. That’s the reason a Tremron paver driveway that holds up fine on solid ground in Foster City can fail within three years on a canal-side lot in the Redwood Shores lagoon neighborhood. The fill beneath this community is still settling, and it settles unevenly. For Tremron owners, that means the base design is the project. Not the paver color, not the pattern. The depth, the compaction, the geogrid reinforcement, and the drainage slope under the pavers. If that’s wrong, no paver on the market will save it. We plan for dewatering and sometimes pile-supported foundations even on small additions, and we bring that same thinking to hardscape. When a contractor from a solid-ground city quotes a Tremron driveway here, they’ll often spec a base you’d use in Belmont. That’s the expensive mistake.
Tremron Models & Products We Service in Redwood Shores
We install and repair the full Tremron lineup you’re most likely to see across Redwood Shores. Tremron Monoco paving stones are common on 1980s and 1990s tract entries, with their tumbled, warm earth-tone blends. Tremron Oldcastle pavers in 60mm and 80mm thicknesses show up on driveways and patio fields throughout the 94065. Tremron Chesapeake wall block is the segmental retaining-wall system we work with on lagoon-side terraced patios. And when a landscape architect specified a decorative line like Tremron Sedona or Stonegate, we can source and match it. For visible repairs, we use genuine Tremron units and Tremron-matched caps to keep color continuity clean. For what goes underneath, we spec quality aftermarket base aggregate, geotextiles, and edge restraint where they outperform standard components in bay-mud and salt conditions. Honest stance: if the base is failing, top-dressing pavers won’t hold. We repair or rebuild the base section first, and we’ll tell you when replacement is the cheaper long-term call.
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AfterTremron Service Pricing in Redwood Shores
Here’s what Tremron hardscape work costs in this market. Use these as planning numbers; your exact quote depends on square footage, access, and what the base inspection shows.
| Service | Price Range |
|---|---|
| Paver Driveway Installation | $7,000 – $18,000 |
| Paver Patio Installation | $3,500 – $11,000 |
| Driveway Replacement | $5,000 – $14,000 |
The biggest cost driver in Redwood Shores is almost always the base work. An 18-inch over-excavation with geogrid costs more upfront than a standard 6-inch base, and that’s exactly what keeps the pavers where they belong. A free estimate includes a base assessment, drainage review, and a written line-item quote. Call (855) 382-3257 to schedule yours.
Serving Redwood Shores, CA — Our Local Coverage Area
We’re our General Contractor in Redwood Shores and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Tremron Construction in Redwood Shores
Why do Tremron pavers on Redwood Shores driveways settle when the same product holds up in San Mateo or Foster City?

Because Redwood Shores sits on engineered fill over former bay marsh, and that fill is still consolidating unevenly. The same Tremron paver installed on solid Peninsula ground sits on stable soil. Here, high groundwater and bay-mud movement shift shallower bases within a season or two. Our base spec accounts for that difference. Call (855) 382-3257 for a free base inspection.
Does the BCDC or city engineered-fill requirement affect a paver patio or driveway project in Redwood Shores?
It can, depending on the scope and whether you’re changing grade, drainage, or impervious surface coverage. Small repair jobs rarely trigger review, but larger paver fields and lagoon-side work may need city or BCDC sign-off. We handle the paperwork and pull permits where required.
How does the salt fog near the lagoons affect Tremron wall blocks and edge restraint?
Salt-laden air accelerates corrosion on metal edge restraints, stakes, and wall-block connectors. Original 1980s and 1990s installations often have edge systems that are rusting through even when the blocks look sound. We specify corrosion-resistant edge restraint on any Redwood Shores job near the water. Call (855) 382-3257 for an assessment.
Can you match my existing Tremron pavers if only part of the driveway or patio has failed?
In most cases, yes. We source genuine Tremron units and Tremron-matched caps for visible repairs, including color-matched Monoco, Oldcastle, Sedona, and Stonegate lines. The bigger question is whether the base under the failing section is still viable. If it’s not, we rebuild that section first. Call (855) 382-3257 for an exact match.
What base depth do you use for Tremron pavers on a Redwood Shores lagoon-side lot?
We typically spec 12 to 18 inches of geogrid-reinforced aggregate base on lagoon-side lots, with positive drainage slope to a channel drain or daylight point. Standard residential spec is 4 to 6 inches. Redwood Shores isn’t standard. Call (855) 382-3257 to schedule a free estimate.
Service Areas Near Redwood Shores
While we serve Redwood Shores and the broader Redwood Shores service area every week, we also handle Tremron projects in Tremron service in Belmont, Tremron service in Foster City, and nearby communities like San Mateo, San Carlos, and Burlingame. If you’re on the Bay side of the Peninsula, we’ve got a crew close by.
Book Your Tremron Service in Redwood Shores Today
Tell me what you’ve got and I’ll tell you what it actually needs. That’s how Norm Castellano starts every job. Call (855) 382-3257 to schedule a free Tremron estimate in Redwood Shores, and we’ll put a plan together that’s built for this ground, not the generic version.
Written by Norm Castellano, Owner at Toolbox Contractors, serving Redwood Shores and the broader Bay Area Peninsula.