Loading...
Serving Walnut, CA and surrounding areas. (626) 517-0597
Walnut Deck & Fence builds pergolas, custom decks, covered patios, and wood fences for Covina homeowners. We handle City of Covina permits and respond to all inquiries within one business day.
Covina summers push well into the 90s and the inland heat can make a bare backyard unusable by late morning. A pergola gives Covina's older ranch-style lots a defined, shaded outdoor living space - and we build with cedar and redwood that hold up to the inland UV exposure without constant refinishing.
Covina's postwar ranch homes often have concrete slabs and small patios that were poured in the 1950s or 1960s and are now cracked or undersized for how families use outdoor space today. A custom deck built over or adjacent to aging flatwork gives you a fresh, usable outdoor platform without tearing up the whole yard.
Covina sits inland enough that afternoon sun is intense from May through October. A solid patio cover over an existing slab or deck platform turns an unusable hot spot into a shaded outdoor room - and it protects the surface beneath it from the UV degradation that shortens the life of unshielded concrete and wood.
Many older Covina neighborhoods have mature trees whose roots have buckled adjacent fencing over the decades. We assess root conditions before setting posts, choose footing methods that account for root interference, and select cedar and redwood species that hold up to both the inland heat and the clay soil movement common in the San Gabriel Valley.
Covina's hot, dry summers are hard on unprotected wood - UV rays bleach out natural tones and dry-crack unprotected surfaces within two to three seasons. Regular staining and sealing on a two-to-three year cycle is the maintenance step that keeps existing decks and pergolas looking good and prevents the kind of surface deterioration that eventually leads to board replacement.
Covina has a significant stock of homes built in the 1950s and 1960s, some of which have original or near-original decks and outdoor platforms that have reached the end of their useful life. Clay soil movement and decades of heat cycling accelerate structural wear - we assess what can be repaired and what needs full replacement so you are not spending money on a surface that will fail again within a few years.
Covina grew rapidly in the years after World War II, and most of its housing stock dates from the 1940s through 1975. That means the majority of homes in the city are now between 50 and 80 years old - ranch-style and two-story tract homes with concrete driveways, stucco exteriors, and slab foundations that were poured during an era when today's lifespan expectations did not apply. Concrete flatwork, fencing, and any original outdoor structures from that era are commonly at or past their useful life. The combination of Covina's intense inland summer heat - regularly exceeding the mid-90s and occasionally topping 100 degrees Fahrenheit - and the clay soils under most of the city accelerates the wear process. Clay soils in the San Gabriel Valley expand significantly when wet during winter rains and shrink back during the dry season, putting cyclical stress on foundations, post footings, and any concrete flatwork.
A second factor specific to older Covina neighborhoods is mature tree root intrusion. Many residential blocks have trees planted in the 1950s or 1960s that have grown large enough for their roots to buckle sidewalks, crack driveways, and work into fence post bases. A contractor who does not account for root conditions when setting new post footings will produce a fence that leans within a few years. Covina is also an incorporated city with its own building department, so permits for decks, fences, and pergolas go through the City of Covina Building and Safety Division - a process that is faster and more straightforward than the county-level permitting that applies to unincorporated communities like Hacienda Heights to the west.
Our crew works throughout Covina regularly, and we understand the local conditions that affect deck and fence work here. Covina is an incorporated city, so permits run through the City of Covina Building and Safety Division rather than the county - a distinction that matters because city permit timelines and submittal requirements differ from the LA County process. We submit permit applications on behalf of our Covina clients and track the review through to approval.
The San Bernardino Freeway (10 Freeway) runs along Covina's southern edge, and the 210 Freeway borders the north side - most of our jobs in Covina are in the residential neighborhoods between those corridors. The historic downtown along Citrus Avenue, including the Covina Center for the Performing Arts, sits near the center of the city, and many of the surrounding blocks have Covina's characteristic older ranch homes with mature landscaping and the tree root issues that come with it. We are also familiar with the wider area and serve neighboring communities including Glendora to the northeast.
We also serve West Covina immediately to the west, which shares similar housing stock and soil conditions. If you are on the edge of either city, the same crew and the same approach apply on both sides of the municipal boundary.
Call or send a message online, any time. We respond to all Covina inquiries within one business day. A brief description of the project - type of structure, approximate size, whether the yard has mature trees - helps us prepare for the site visit.
We visit your Covina property to assess soil conditions, tree root proximity, existing flatwork, and any HOA requirements before writing a quote. The estimate is written and itemized - materials, labor, and permit costs are listed separately, with no lump-sum figures that hide what you are actually paying for.
We prepare and file the permit application with the City of Covina Building and Safety Division. The city permit review for a standard residential project typically takes two to four weeks. We handle all follow-up with the city and let you know the moment the permit is approved.
Construction begins once the permit clears. We schedule and manage the required city inspection - typically at a mid-construction stage and at project completion - so you do not need to coordinate with the city inspector yourself. A final sign-off stays on record with the city and with your home's permit history.
We handle city permits, work around tree roots, and know the ranch-style homes in Covina well. Reach out and we will respond within one business day.
(626) 517-0597Covina is an incorporated city of about 48,000 residents in the eastern San Gabriel Valley, roughly 22 miles east of downtown Los Angeles along the 10 Freeway corridor. The city has a citrus-growing heritage - its name is said to derive from "cove," describing the sheltered valley that made it productive agricultural land - and some of the older residential neighborhoods near Downtown Covina along Citrus Avenue still have larger lots and mature trees that reflect that agricultural past. The city grew rapidly after World War II, and most of its single-family housing stock consists of ranch-style and two-story tract homes built between the 1940s and 1975. Roughly 55% of housing units in Covina are owner-occupied, which means most residents have a real financial stake in maintaining their properties.
The residential neighborhoods are concentrated between the 10 Freeway to the south and the 210 Freeway to the north, with the historic downtown at the center. Well-known community landmarks include the Covina Center for the Performing Arts and Covina Bowl, a local institution that has served the community for decades. Covina sits between West Covina to the west and Glendora to the northeast - communities with similar housing stock and climate conditions where we are equally active.
Affordable pressure-treated wood decks with solid structural integrity.
Learn MoreNaturally beautiful cedar decks with excellent weather resistance.
Learn MoreRestore your aging or damaged deck to safe, like-new condition.
Learn MoreProtect and refresh your deck with professional staining and sealing.
Learn MoreClassic wood privacy fences crafted for security and curb appeal.
Learn MoreEnjoy the outdoors year-round with a custom screened enclosure.
Learn MoreStay shaded and comfortable with a sturdy covered deck or patio.
Learn MoreCity permits, tree root conditions, and aging postwar homes are all part of what we deal with in Covina - call today or reach out online and we will respond within one business day.