Unilock Construction in Van Nuys, CA

Unilock Construction in Van Nuys, CA | Rowan Construction Group Sherman Oaks

We provide independent Unilock hardscape installation and repair across Van Nuys, working around the seismic retrofit schedules and Valley clay conditions that define most job sites here. Our crews set Unilock pavers, walls, and edging to manufacturer spec using genuine Unilock materials where they matter and engineered base systems where they matter more. Call (213) 221-0788 to schedule a free written estimate with line-item pricing before any work starts.

Call (213) 221-0788

Why Van Nuys Residents Choose Us for Unilock Service

We’ve been setting Unilock products across the San Fernando Valley since before the current soft-story retrofit wave hit Van Nuys in earnest. That timing matters. Grant Rowan, who founded this operation in 2007 and still walks sites to check subgrade compaction by feel, grew up in Los Angeles and studied construction technology at Los Angeles Valley College in Valley Glen. He learned to read structural drawings before he ever led a paid crew. In Van Nuys specifically, that background translates to reading LADBS permit sheets alongside hardscape plans - something most paver crews don’t touch.

We’re not an authorized Unilock dealer and we don’t carry their warranty. We’re an independent contractor that installs their products to spec and backs the workmanship with our own 365-Day Done Right Promise under The Haven Standard. Every Van Nuys job gets a written flat price before work begins, a signed change order if anything shifts, and a documented photo record of what we found and what we did. Our technicians are background-checked, uniformed, and our phones are answered by a live person 24/7. Unilock sales & service is one specialty among our seven trades, and we quote it with the same line-item discipline we apply to kitchen remodels and roof replacements.

Common Unilock Construction Problems We Solve in Van Nuys

• Efflorescence blooming on Brussels Block - The white mineral haze that spreads across tumbled pavers after Valley heat cycling and irrigation overspray isn’t failed sealer. It’s calcium carbonate migrating through moisture in the base. In Van Nuys, where summer temperatures regularly exceed 100°F and many properties run automatic sprinkler systems against hardscape edges, we see this constantly. We address it with proper base drainage, a geotextile separation layer, and targeted cleaning - not another coat of sealer that traps more moisture.
• Base failure on sand-set driveways over expansive clay - The post-WWII single-family ranch homes and 1960s apartment complexes that dominate Van Nuys sit on clay soils that swell and shrink with seasonal moisture. Original Unilock driveway installs often used 4 inches of base where 8-10 inches of compacted aggregate was needed. After two or three summers of 100°F heat and winter rains, the pavers rut and shift. We strip to grade, over-excavate the clay, install a geotextile and full-depth base, then relay.
• Edge restraint lifting and paver creep on Brussels Dimensional Stone walls - Retaining walls and seat walls built without geogrid reinforcement or adequate drainage gravel behind the face fail at the edges first. In Van Nuys, where many walls were installed during the 1980s-90s renovation waves that followed the Northridge earthquake, we regularly find walls that look sound from the front but are creeping forward because the original installer skipped the geogrid layers. We assess, then rebuild with proper anchoring or replace as needed.
• Surface spalling and color fade on Umbriano and Uptown - The smooth-faced, modern-styled pavers in these lines are particularly vulnerable to UV degradation and thermal shock. West-facing patios in Van Nuys take the full afternoon sun plus radiated heat from stucco walls, accelerating surface breakdown. When spalling is shallow and the base is sound, we can spot-replace; when the color shift is uniform and the customer wants the original look back, full replacement of the affected field is the honest call.
• Seismic retrofit construction damage to existing hardscape - On tuck-under apartment properties along Van Nuys Boulevard and Sepulveda, mandatory soft-story retrofits involve heavy equipment access, trenching for new footings, and grading changes that destroy existing pavers and concrete. We coordinate with structural contractors to install new Unilock hardscape only after the seismic work is signed off, tying drainage into the new site grades so water sheds away from repaired foundations.

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Unilock Service in Van Nuys: What Local Conditions Mean for Your Equipment

Van Nuys sits in the direct damage corridor of the 1994 Northridge earthquake and holds one of the San Fernando Valley’s densest concentrations of 1960s-70s soft-story tuck-under apartment buildings. Los Angeles’s mandatory soft-story retrofit ordinance, Ordinance 183893, has put thousands of these properties on a compliance timeline that runs through the coming years. For Unilock hardscape work, this changes everything about how we bid and schedule.

We don’t arrive at a clean lot. We arrive at a job site with active seismic construction - shear walls going in, new footings being poured, heavy equipment moving through what will eventually be a courtyard or driveway. The paver base has to be deep enough to handle not just the clay soil and thermal cycling, but also the compaction and disturbance from the retrofit work that precedes us. Drainage has to be tied into new grading that didn’t exist when the building was built. And the sequencing has to respect the structural contractor’s schedule, because LADBS won’t sign off on our hardscape until the seismic work passes inspection.

This is why our Van Nuys service area pricing includes a site assessment that accounts for active construction conditions. The base depth, the drainage design, and the coordination with other trades aren’t extras - they’re what determines whether your Unilock pavers survive the next Valley summer intact.

Unilock Models & Products We Service in Van Nuys

We work with the full Unilock residential line, with particular depth on the products that hold up under Valley conditions:

• Unilock Brussels Block - Tumbled, sand-set pavers for driveways and walkways. The textured surface hides minor settling better than smooth pavers, which matters on clay soils.
• Unilock Beacon Hill Flagstone - Patio and pool deck pavers with a natural stone appearance. We see these specified frequently on Van Nuys properties where the owner wants a softer look than concrete.
• Unilock Brussels Dimensional Stone - Retaining walls, seat walls, and column systems. We install these with proper geogrid and drainage gravel behind the face, correcting the shortcuts common in older builds.
• Unilock Umbriano and Uptown - Smooth-faced driveway and patio pavers with a modern aesthetic. We flag the UV exposure risk on west-facing installations and specify sealers accordingly.

We stock genuine Unilock pavers, wall block, edge restraints, and polymeric joint sand for Van Nuys jobs. For base materials - the compacted aggregate, geotextiles, and drainage components that actually carry the load - we use engineered aftermarket products that meet or exceed Unilock’s base specification. The pavers are OEM. The science underneath is ours.

Unilock Service Pricing in Van Nuys

FAQs - Unilock Construction in Van Nuys

Service Areas Near Van Nuys

We run Unilock hardscape crews throughout the central San Fernando Valley and adjacent neighborhoods. Beyond our Van Nuys service area, we regularly install and repair Unilock pavers in Unilock service in Sherman Oaks, Unilock service in Encino, Studio City, North Hollywood, and Beverly Hills. Each area carries its own soil conditions, permit pathways, and construction sequencing requirements - we adjust the base spec and project timeline accordingly.

Book Your Unilock Service in Van Nuys Today

Call (213) 221-0788 to schedule your free written estimate. We’ll assess your site, specify the Unilock products and base system that fit your soil and schedule, and deliver a flat price with a written scope before any work begins. Under Clause 1 of The Haven Standard, that written price is fixed - no surprises, no open-ended allowances. Measure twice, write it down, then build it.

Written by Grant Rowan, Owner at Rowan Construction Group Sherman Oaks, serving Van Nuys and the San Fernando Valley since 2007.