Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Jerith Driveway & Pavers: The Cupertino Owner’s Guide
We stock and install Jerith-compatible driveway and paver components for Cupertino homeowners, with typical installed replacement costs running $5,000-$14,000 depending on scope and substrate condition. Most Jerith paver failures we see in Cupertino trace back to joint sand erosion after wet winters or base settling on the clay-heavy soils common west of Stevens Creek Boulevard. We carry matching pavers and edge restraints on our trucks, and most partial replacements are completed in a single day once the written scope is approved.
Jerith pavers are aluminum-based decorative edging and paver support systems, not the pavers themselves - the distinction matters when you’re matching a 2019 Monta Vista install to current stock. The symptom that brings most Cupertino owners to call: visible separation between the paver field and the restraint edge, or a wobble in the soldier course that wasn’t there last season.
Which Jerith Models This Applies To
Jerith’s landscape edging and paver restraint lines span three series relevant to Cupertino residential work: the standard Paver Edging (PE) series in 8-foot lengths, the Heavy-Duty Paver Edging (HDPE) with thicker gauge aluminum for vehicular loads, and the discontinued Flexible Edging (FE) series used in many 2012-2018 installations around Rancho Rinconada. The PE and HDPE series share a common stake pattern - 10-inch galvanized spikes at 18-inch centers - but the HDPE uses a deeper 6-inch ground anchor versus the PE’s 4-inch, which matters when you’re butting against decomposed granite or DG-base driveways common in Cupertino’s newer construction.
To identify your series, check the top flange for the stamped Jerith logo and gauge marking - .080 for PE, .125 for HDPE. The FE series carries no gauge stamp and has a ribbed rather than smooth vertical face. For OEM matching, Jerith still produces PE and HDPE in black, green, and mill finish; the FE line was discontinued in 2019, but we stock compatible aftermarket flex edging from Permaloc that matches the ribbed profile and stake spacing. The gotcha: FE used a proprietary 3/8-inch stake diameter, while current PE/HDPE and Permaloc use 1/2-inch. Mixing stake sizes splits the flange. We learned that on a 2017 replacement on Tantau Avenue, and we now carry a gauge set on every truck.
Signs Your Jerith Driveway & Pavers Is Failing

- Edge restraint pulling away from the paver field. The aluminum flange has bent outward or the stakes have worked loose in Cupertino’s expansive clay soil, which swells in winter rains and contracts by July. The gap allows joint sand to escape, and the pavers settle unevenly within two or three wet-dry cycles.
- Soldier course pavers rocking under foot or tire. The bedding layer beneath has eroded, usually because the Jerith edge no longer contains the joint sand that locks the field together. On driveways with morning shade from the Santa Cruz Mountains, retained moisture accelerates this by keeping the base saturated longer.
- Visible corrosion or white oxidation on the aluminum flange. Jerith’s mill finish edges oxidize in Cupertino’s alkaline soil conditions, particularly where irrigation overspray keeps the grade damp. The metal isn’t structurally compromised yet, but the oxidation indicates the protective anodizing has worn through at stress points.
- Stakes protruding above the flange line. Ground heave from clay expansion has pushed the stake heads upward, or the original installer drove them through the flange hole without the required washer, allowing the stake to walk. Either way, the restraint is no longer anchored at design depth.
- Paver field settling below the Jerith edge height. The base course - typically Class II road base in Cupertino permits - has consolidated or washed out through a failed joint. The Jerith edge now forms a trip lip, and the height differential grows with each rain event that carries more sand through the open joints.
Before
AfterReplacement Cost & What’s Included
For Cupertino properties, Jerith paver edge replacement runs $5,000-$14,000 installed, with the spread driven by three factors: linear feet of edging, whether the base course needs recompaction or replacement, and if the paver field itself has settled enough to require lifting and regrading. A straight 40-foot driveway edge with sound base and reusable pavers sits at the low end. A curved walkway with failed base, irrigation conflict, and 200 square feet of settled field pushes toward the upper range.
Our written quote itemizes: Jerith PE or HDPE edging by the foot, galvanized stakes and washers, joint sand (polymeric for lock, standard for initial bedding), base material if needed, and labor including compaction with a plate tamper. We pull permits when the scope touches the curb or sidewalk, which Cupertino requires for any work in the public right-of-way. Under Clause 1 of the Haven Standard, that price is fixed before work starts; if we find unexpected subsurface conditions, the change order is written and signed before we proceed. Our 365-Day Done Right Promise covers the installation, and we leave you with the documented photo record of before, during, and after - standard, not an upgrade.
DIY or Call Us?

There’s no high-tension danger in paver edging replacement, but there is a fast path to doing it twice. A homeowner can safely check: whether stakes are loose by hand pressure, whether the flange sits flush with the paver surface, and whether joint sand pours out when you brush the gaps. What goes wrong in DIY: driving new stakes through the old flange holes without enlarging, which splits the aluminum; using standard paver sand instead of polymeric in a climate with Cupertino’s winter rain pattern, meaning the joint washes out again by March; and failing to compact the base in lifts, which leaves soft spots that telegraph through in six months.
We carry Jerith PE, HDPE, and Permaloc-compatible stock on our trucks. If you’re matching a discontinued FE series or you’re not sure whether your base is sound, call (669) 202-9618 and we’ll schedule a free estimate with a written scope and line-item price. Measure twice, document once, explain it plainly.
FAQs
Properly installed Jerith HDPE edging lasts 15-20 years in Cupertino’s climate; the PE series typically shows failure at 10-14 years, especially on north-facing grades or where irrigation keeps the soil damp. The limiting factor is usually stake corrosion in alkaline clay soils, not the aluminum flange itself. Call (669) 202-9618 for an exact quote - estimates are free.
Partial repair is viable if fewer than 20% of stakes have failed and the flange shows no cracking or split holes. We extract and replace individual stakes, add washers where missing, and repack joint sand. If oxidation has thinned the aluminum or multiple flange holes are elongated, replacement is the honest recommendation. Call (669) 202-9618 for an exact quote - estimates are free.
Most residential driveway edges in Cupertino are completed in one day if the base is sound and pavers are reusable. Base replacement adds a second day for compaction and settling verification. We do not proceed to final compaction until the base passes a proof-roll with our plate tamper. Call (669) 202-9618 for an exact quote - estimates are free.
We carry Jerith PE and HDPE edging in black and mill finish, plus compatible Permaloc flex edging for discontinued FE series matches. Stakes, washers, and both standard and polymeric joint sand are stocked; we do not carry colored Jerith finishes (green, brown) without prior ordering. For a specific color match, we verify stock before the estimate visit. Call (669) 202-9618 for an exact quote - estimates are free.
Written by Grant Rowan, Owner, Rowan Construction Group Cupertino at Rowan Construction Group Cupertino, serving Cupertino and nearby areas.







Before
After
Before
After
Before
After