Architectural shingles
Metal roofing
Tile roofing
GAF
Owens Corning
Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Replacement Across Van Nuys
A full roof replacement on a Van Nuys tract home typically runs $11,000 to $19,000 for a standard architectural shingle tear-off and re-roof, with ranch-style homes from the 1947 – 1965 boom on the lower end and two-story or complicated cut-up roofs on the higher end. We work across 91405, 91406, 91410, 91411, 91470, and 91482, and our crews know the difference between a Valley Glen ranch and a Sherman Oaks hillside cut-up without having to ask. That local familiarity matters when you’re pricing a job sight-unseen or deciding whether to repair or replace. If you’re seeing granule buildup in your gutters or shingle edges lifting after the last Santa Ana event, call (877) 755-4274 for a straight assessment before committing to anything.
Why Weathervane Roof Repair Is Van Nuys’s Preferred Roof Replacement Company
Van Nuys isn’t a coastal town. It’s the hot, dry, wind-blasted center of the San Fernando Valley, and the roof that made sense in 1955 doesn’t hold up the same way a modern assembly does. We’re a roofing-only company led by Gil Tanner, and we’ve spent enough time on Van Nuys rooftops to know what the sun and wind actually do to shingles out here. Homeowners in Van Nuys keep calling us back because we lead with inspection, not replacement. We’ll tell you exactly what your roof needs, and what it doesn’t.
Our Roof Replacement team has torn off more layers of fire-brittle wood shake in Van Nuys than we can count. That’s not a brag, it’s just the reality of this housing stock. When a homeowner in the 91405 tract blocks asks us to look at a roof, we already know we’re probably going to find original wood shake, maybe a first-over layer of 3-tab, and decking that hasn’t seen daylight since Eisenhower was in office. That changes the scope, the dumpster count, and the price, and we’re upfront about all three. We don’t quote a 1950s ranch the same way we’d quote a newer build in North Hills, because the roofs aren’t the same job.
What builds trust out here is honesty about what’s actually failing. A roof that’s shedding granules and showing brittle, curled shingle edges after 25 years of Valley heat isn’t a repair candidate. A roof with one lifted edge from a wind event probably is. We’ll give you the straight answer either way, and we’ll put it in writing with line items. No quotes without diagnosis.
Styles & brands we work with






Roof Installation in Van Nuys
Roof Installation in Van Nuys usually means a full tear-off and re-deck on a postwar tract home, not new construction. These are shallow-gable and low-pitch ranches, many of which still carry original wood shake or early composition shingles that have baked under decades of 100°F-plus Valley summers. A full replacement on a typical single-story Van Nuys ranch runs $10,500 to $14,200, depending on decking condition, roof complexity, and whether you choose a mid-grade or premium shingle. When we install a roof here, we’re not just swapping the surface; we’re pulling everything brittle off, repairing what the sun cooked underneath, and putting down an assembly spec’d for wind and UV.
Full Tear-Off and Re-Deck
On a Van Nuys roof that’s been layered over once or twice, we strip to bare decking before anything new goes down. That’s the only way to see the soft sheathing, dry rot, and sagging panels that the heat cycle leaves behind. In the 91405 and 91406 blocks, we regularly find decking that looked fine from the attic but disintegrated the moment the old shake pulled away. We scope that work before quoting it.
New Construction and Flat Sections
For the handful of newer builds and large additions around Van Nuys, our Roof Installation work follows a different path: clean decking, code-to-the-letter underlayment, and a wind-rated nailing pattern from the start. Where an older ranch has a flat-roof addition or patio cover, that section gets its own membrane or modified bitumen system, not leftover shingle scrap. We treat each part of the roof for what it actually needs to do.
Roof Replacement Contractor in Van Nuys
Hiring a Roof Replacement Contractor in Van Nuys means finding someone who understands what these roofs actually are. Most of the homes we replace roofs on here were built between 1947 and 1965, and they weren’t built for the way the Valley ages them. A standard tear-off and architectural shingle replacement on a Van Nuys ranch runs $11,000 to $16,000 on average, with premium shingles or extensive decking repair pushing toward the top of that range and sometimes beyond. We’re Gil Tanner’s crew, and we’ve been climbing these low-pitch gables long enough to know what’s under the first layer before we even start pulling.
Decking and Sheathing Repair
Rarely does a Van Nuys tear-off go down on decking we can just paper over and shingle. The heat dries out the plywood and OSB, and the Santa Anas ripple the edges until nails pull free. We sister and replace any sheathing that can’t hold a fastener, then we lay the new assembly. It adds cost, but skipping it means the new roof fails in five years instead of fifty.
Class A Fire-Rated Assemblies
Van Nuys sits near brush-fire exposure, and the old wood shake roofs scattered across the 91405 and 91406 tracts are exactly what fire codes have spent years trying to phase out. We recommend Class A fire-rated shingle assemblies for most replacements here, not only because they’re safer, but because insurers increasingly require them. That’s a real local consideration, and it should show up in the quote.
Trusted Brands We Service in Van Nuys
We’re not married to one manufacturer. We work with seven leading brands, including GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral, and the right choice for a Van Nuys roof depends on slope, sun exposure, and budget. For most tract homes here, we find Atlas and Owens Corning architectural shingles hold up well against the UV and wind, but we’ll present options, not a default. Seven leading brands, one honest recommendation. We don’t stock parts at a Van Nuys warehouse; we order direct for each job, which keeps turnaround tight and means you’re not paying for inventory that sat in the Valley heat.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Replacement Problems We See in Van Nuys Homes
- Brittle, UV-cooked wood shake under multiple layers. The original shake on these 1950s and 60s ranches didn’t just fail; it turned fire-kindling brittle. We often pull two or three layers before we reach decking, which changes both the labor and the dumpster count.
- Delaminated decking discovered only after tear-off. Van Nuys summer heat cycles bake sheathing until the plies separate. It looks fine from below, but once the old roof is off, we can see where the decking won’t hold a nail. We treat this as a known risk on every Van Nuys quote, not a surprise change order.
- Wind-lifted edges along the Santa Ana corridor. Where the nailing pattern or starter strip wasn’t spec’d for wind, the edges of aging shingles lift first. We see this constantly after big wind events, and we nail to the full wind-rated pattern on every replacement we install here.
- Flashing failures around flat-roof additions and patio covers. Van Nuys ranches often grew a flat-roof addition or enclosed patio decades ago, and those transitions leak. The main gable gets replaced one way; the flat section gets its own system with proper flashing at the junction.
Pricing for Roof Replacement in Van Nuys, CA
A straightforward tear-off and architectural shingle replacement on a single-story Van Nuys ranch lands between $11,000 and $16,000. Smaller homes or simpler roofs can come in around $9,500, while bigger two-story cut-ups or jobs with extensive decking replacement and fire-rated assemblies run $18,000 to $24,000. What moves the number here is the layer count: pulling two or three layers of wood shake costs more in labor and disposal than a single-layer tear-off, and Van Nuys has more multi-layer re-roofs than almost any other Valley neighborhood. We write line-item quotes so you can see exactly what the dumpster, the decking, the underlayment, and the labor actually cost. No change orders hidden in the fine print. Call (877) 755-4274 and we’ll schedule a free estimate with a proper roof inspection first.
We Also Serve Cities Near Van Nuys
Our crews work all over the San Fernando Valley. Beyond Van Nuys, we regularly replace roofs in Valley Glen, Sherman Oaks, Encino, and North Hills. The housing stock shifts as you move north and west, and so does the roofing work, but the process stays the same: inspection first, honest scoping, then the right roof for the climate and the house.
Serving Van Nuys, CA — Our Local Coverage Area
We’re based in the Van Nuys area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs About Roof Replacement in Van Nuys
For most residential roof replacements on Van Nuys lots, permitting runs through the City of Los Angeles Department of Building and Safety, even though the Valley has a patchwork of incorporated and unincorporated pockets. On larger acreage lots or unincorporated county islands near Van Nuys, Los Angeles County building codes and permits can apply instead, especially if the property has septic, well, or setback conditions. We confirm the permitting jurisdiction for every Van Nuys job before we quote, and we pull the permits ourselves. Call (877) 755-4274 and we’ll tell you exactly which office applies to your address and what that means for the schedule.
We walk the whole lot, not just the main house. A detached ADU, workshop, or garage on a Van Nuys acreage property gets its own roof assessment, its own material list, and its own line item. The main house roof and the outbuilding roof rarely need the same treatment; the outbuilding may only need a repair while the house needs full replacement, or vice versa. This matters in Van Nuys because many postwar lots were developed with detached garages and later added workshop and ADU structures. We scope all of it before we price, and you’ll see each structure separated on the quote. Call (877) 755-4274 to schedule a walkthrough.
Because the 1947 – 1965 tract-home boom built Van Nuys almost entirely with wood shake and early composition shingles, and decades of homeowners layered over the shake instead of tearing it off. Local building codes eventually restricted shake, but the old layers stayed underneath. By now, that shake is fire-brittle and the decking under it is often soft or delaminated from the Valley heat. A proper re-roof means pulling every layer down to bare decking, repairing what’s bad, and then installing a new assembly. Skipping the tear-off just buries the problem under a new shingle. We’ll show you photos of what we find, so you’re not taking our word for it.
No. On Van Nuys ranch homes, the main gable gets a pitched shingle system, and the flat-roof addition or patio cover gets a flat-roof membrane, modified bitumen, or single-ply system, depending on its slope and condition. The junction between the two is where most leaks happen, so the flashing and transition details get special attention. We replace both sections in the same job but with different assemblies, because they’re doing different work. If you’re not sure what your addition has, we’ll tell you during the inspection.
Wind is the second biggest roof killer in Van Nuys after UV. When the Santa Anas blow through, they lift shingle edges, snap old nails, and peel starter strips off shallow-pitch gables. On every Van Nuys replacement, we install to the shingle manufacturer’s full wind-rated nailing pattern using the specified nail count and placement, plus a proper starter strip and drip edge. We don’t nail for a calm day and hope for the best. On shallow-gable 91405 tract homes especially, that extra nailing pattern is the difference between a roof that stays down and one that loses edges next season.
On a shallow-gable ranch in the 91405 tract blocks, we tore off three layers of fire-brittle original wood shake down to bare decking, sistered a few soft sheathing panels, and laid a Class A fire-rated architectural shingle assembly with new underlayment, drip edge, flashing at the penetrations, and a ridge vent. Because the Santa Ana wind corridor sits right over these blocks, we nailed to the shingle’s full wind-rated pattern to keep the edges from lifting next season.
If you’re weighing repair against replacement on a Van Nuys roof, call (877) 755-4274. We’ll inspect, scope honestly, and give you a free line-item estimate. You’ll know exactly what your roof needs, what it doesn’t, and what it’ll cost before you spend a dollar.
Written by Gil Tanner, Owner at Weathervane Roof Repair, serving Van Nuys and the San Fernando Valley.