Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Ameristar Driveway & Pavers: The Redwood City Owner’s Guide
We stock and install Ameristar-compatible driveway and paver components in Redwood City, with typical installed repair costs running $500-$2,800 depending on whether we’re addressing base failure, joint deterioration, or surface replacement. Most Ameristar paver systems we see in Redwood City are 8-15 years old and were installed during the 2010-2015 building surge in neighborhoods like Farm Hills and Mount Carmel. You usually discover the problem after the first heavy winter rain, when water starts pooling where it never used to, or when a paver section settles enough to catch a mower blade or trip a visitor.
Which Ameristar Models This Applies To
Ameristar produces several paver and driveway product lines, and the part you need depends on which system was originally installed. The Ameristar Classic Series, common in Redwood City developments from 2008-2014, uses a 60mm paver with a beveled edge and specific interlock geometry that doesn’t interchange with the later Ameristar Pro Series 80mm units. Check the edge of any loose paver for a stamped “AM-60” or “AM-80” marking, or measure the thickness with a ruler - 60mm is about 2.36 inches, 80mm is about 3.15 inches.
The base material matters too. Classic Series installations in Redwood City typically went down on a 4-inch crushed aggregate base with sand bedding, while Pro Series jobs used a thicker 6-inch base with polymer-modified sand. If you’re matching color for a partial repair, bring a sample to us - Ameristar’s “Sierra Blend” and “Coastal Tan” both shifted formulation around 2016, and the current stock doesn’t always match faded originals. We source OEM-equivalent pavers from our vetted supplier network, including Belgard and Techo-Bloc lines that match Ameristar specs when original stock is discontinued.
Signs Your Ameristar Driveway & Pavers Is Failing

- Water pooling in previously flat areas. The bedding sand has washed out or the base has settled, often because Redwood City’s clay-heavy soils expand and contract with winter saturation. The paver surface itself may be intact, but the structural layer beneath it has failed.
- Pavers rocking underfoot or sounding hollow when tapped. This means the bedding layer has eroded or the base wasn’t fully compacted during original installation. In Redwood City, we see this frequently where downspouts discharge directly onto paver edges.
- Weeds growing through joint sand in straight lines. Polymeric sand has degraded or was never properly installed; the joints are now wide enough for root penetration. This accelerates base erosion because water follows those root channels.
- Chipped or spalled paver edges, especially near the street. Ameristar’s 60mm pavers in high-traffic edge zones don’t hold up to vehicle tire scrubbing as well as 80mm units. The thinner material fractures under point loads.
- Sunken area near the garage or foundation. Indicates base washout from improper drainage or a failed French drain. In Redwood City’s hilly terrain, this often happens where grade was cut rather than filled during construction.
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For Ameristar paver repair and replacement in Redwood City, our installed pricing breaks down as follows:
| Scope | Price Range |
|---|---|
| Joint sand replacement & stabilization (polymeric) | $250-$700 |
| Base repair, partial section (up to 100 sq ft) | $800-$2,200 |
| Full paver replacement, standard driveway (per sq ft) | $12-$22 |
| Complete driveway replacement, Ameristar-equivalent pavers | $7,000-$18,000 |
The range depends on three factors: how much base needs rebuilding, whether we can source matching Ameristar stock or must substitute a compatible line, and site access for our compaction equipment. Under Clause 1 of the Haven Standard, you get a written price before any work starts, with line-item breakdown of materials, labor, and disposal. Every paver job carries our 365-Day Done Right Promise, and you receive a documented photo record showing base condition before and after compaction.
DIY or Call Us?

There’s a short list of checks any Ameristar paver owner can safely make. Verify that downspouts aren’t dumping water onto the paver edge. Look for visible base material in eroded joints. Tap pavers with a rubber mallet - a hollow sound means voids beneath. These observations help us diagnose faster when you call.
Where DIY goes wrong is in the repair execution. Proper base compaction requires a plate compactor and consistent lift thickness; hand-tamping leaves voids that fail within two seasons. Polymeric sand must be installed bone-dry and wetted precisely - too much water activates the binder prematurely, too little leaves it loose. And in Redwood City, any excavation deeper than 12 inches risks utility conflicts that require locates and sometimes permit notification. We pull those permits and verify locates as part of our standard process. If your Ameristar driveway is showing the symptoms above, call (650) 560-7228 and we’ll schedule a free estimate with written pricing.
FAQs
Properly installed Ameristar pavers last 20-30 years in Redwood City, but the joint sand and bedding layer typically need attention at 8-12 years due to our wet winters and clay soil movement. Call (650) 560-7228 for an exact quote on your specific condition - estimates are free.
Individual pavers can be lifted and reinstalled if the base is sound, but if multiple units are settling or the base has washed out, spot repairs usually fail within 18 months because the underlying problem remains. We assess this on every site visit and tell you straight whether repair or replacement is the honest recommendation. Call (650) 560-7228 for a free evaluation.
A partial section repair runs 1-2 days including cure time for bedding materials; a full driveway replacement takes 3-5 days depending on base rebuild requirements and weather. We don’t proceed until the written scope is signed, so you know the timeline before we start. Call (650) 560-7228 to schedule.
We stock polymeric sand, base aggregate, and common paver sizes on our trucks, and maintain supplier relationships for Ameristar-equivalent materials including Belgard and Techo-Bloc lines. For color-matched repairs, we typically need 3-5 business days to source exact matches. Call (650) 560-7228 to check current stock on your specific Ameristar model.
Rowan Construction Group Redwood City is an independent service provider and is not affiliated with Ameristar. We also stock parts and materials for KraftMaid, Cambria, and Silestone product lines.
Measure twice, document once, build it so it doesn’t come back. That’s how we approach every Ameristar paver repair in Redwood City, from a single lifted unit to a full driveway rebuild. Grant Rowan and our crew have worked these materials throughout the Peninsula, and we know where the shortcuts show up three years later.
Ready for your written estimate? Call (650) 560-7228 to schedule a free evaluation. We’ll bring samples, take measurements, and deliver a flat price with line-item documentation before any work begins. Under Clause 1 of the Haven Standard, that written price is the price you pay - no surprises, no change orders you didn’t sign.
Written by Grant Rowan, Owner, Rowan Construction Group Redwood City at Rowan Construction Group Redwood City, serving Redwood City and nearby areas.







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