Tremron Driveway & Pavers Nationwide

Tremron Driveway & Pavers: The Sunnyvale Owner’s Guide

We stock and install Tremron-compatible driveway and paver systems in Sunnyvale, with typical installed replacement costs running $7,000-$18,000 for paver driveways and $3,500-$11,000 for paver patios depending on substrate condition and pattern complexity. Most Tremron paver resets and section replacements can be scheduled within 48 hours, and we carry common Tremron edge restraints, bedding sand specs, and polymeric sand on every truck. Sunnyvale owners usually discover a problem when they notice shifting or sinking after winter rains, weed growth between joints that were tight five years ago, or efflorescence - that white mineral bloom - spreading across the surface.

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Which Tremron Models This Applies To

Tremron manufactures several paver lines popular in Northern California, and matching the right replacement approach starts with identifying what you have. The most common Tremron series we see in Sunnyvale are the Stonehurst, Autumn Slate, and Olde Towne lines, each with distinct thickness profiles: Stonehurst runs 2-3/8 inches, Autumn Slate 2-1/4 inches, and Olde Towne 2-3/8 inches with a tumbled edge. Check the edge of an intact paver or any leftover stock from the original install for the Tremron stamp and lot number.

The critical compatibility gotcha: Tremron’s permeable paver line, Permeable Turfstone, uses a different bedding aggregate specification (ASTM No. 8 stone versus No. 57 for standard pavers) and requires wider joint spacing. Installing standard bedding sand or the wrong edge restraint will void the permeable system’s drainage function and cause premature failure. For OEM Tremron replacements, we source directly through Tremron’s West Coast distribution; for edge restraints and bedding materials, we use equivalent-spec commercial-grade products that meet or exceed Tremron’s installation guidelines, documented in our written scope so you know exactly what is going in.

Signs Your Tremron Driveway & Pavers Is Failing

• Sinking or settling in sections. This typically indicates compromised base material, often from inadequate compaction during original install or water intrusion through failed edge restraints. In Sunnyvale’s clay-heavy soils near Lakewood Village, we see this where downspouts discharge directly onto the paver edge.
• Weed growth between joints. Polymeric sand degrades over 5-7 years in our UV exposure; once it breaks down, organic matter accumulates and seeds take root. This is a maintenance signal, but heavy weed intrusion usually means the joint sand is gone and bedding sand is migrating.
• Efflorescence spreading across the surface. White mineral deposits are a natural byproduct of cement hydration in concrete pavers, but widespread or recurring efflorescence after cleaning suggests moisture is trapped in the bedding layer, often from improper drainage slope.
• Chipping or spalling on paver edges. Tremron’s tumbled products resist this better than their smooth-faced lines, but any paver will degrade under deicing salt or pressure washer misuse. Spalling that follows a pattern usually points to a manufacturing defect in that lot.
• Edge restraints pulling away from the perimeter. Plastic edging degrades in UV; steel edging rusts where the protective coating is damaged. Once the edge restraint fails, the interlock that distributes load across the entire surface is lost, and individual pavers begin to shift.

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Replacement Cost & What’s Included

What drives the range: substrate condition is the big variable. If we pull pavers and find saturated, poorly compacted base - common in Sunnyvale’s older developments where original installs skipped geotextile fabric - we excavate and rebuild with 4-6 inches of compacted Class II base rock before relaying. Our written quote lists base work, bedding sand, paver unit cost, and labor separately. Under Clause 1 of the Haven Standard, that price is fixed; no change order is valid until signed. The 365-Day Done Right Promise covers workmanship and materials.

DIY or Call Us?

What you can safely check: verify whether the problem is isolated to a few pavers or systemic across the surface. Tap suspected loose pavers with a rubber mallet; a hollow sound suggests missing bedding sand underneath. Check your downspout discharge points - water should not flow across the paver surface or into the edge.

Where DIY goes wrong: relaying pavers without addressing the base failure guarantees recurrence within one season. Compaction requires a plate compactor (not a hand tamper) operated at the correct moisture content of base material, and achieving the 1/8-inch-per-foot drainage slope while maintaining level walking surfaces takes experience. For section resets, we bring a plate compactor, laser level, and moisture meter on every truck. Call (650) 405-3637 and we’ll scope it, document it with photos, and give you a written price before any work starts.

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