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 Repair Across Sherman Oaks
Roof repair in Sherman Oaks usually runs between $450 and $1,800 for most shingle, flashing, and leak work, with full roof sections or multiple-plane jobs landing in the $2,000 to $6,000 range depending on scope. We’re the team homeowners in the 91403, 91423, and 91413 ZIP codes call when a south-facing slope starts shedding granules or a fall Santa Ana wind lifts a row of shingles off the ridge. Our Roof Repair crews work throughout Sherman Oaks from Valley Vista Boulevard down to Riverside Drive, and we know how this Valley heat cycles through roofing materials faster than it does on the coastal side of the 405. Call (866) 217-3967 for a repair estimate that accounts for your roof’s actual condition, not a generic square-footage guess.
Why Moreno Valley Roof Repair Is Sherman Oaks’s Preferred Roof Repair Company
Sherman Oaks homeowners keep calling us back because we scope the whole roof, not just the visible damage. A lifted shingle on a gable over Van Nuys Boulevard often traces back to failed underlayment at a valley, especially on postwar ranch homes with second-layer shingles hiding the real problem. Ruben Ibarra has built our reputation on that kind of honest diagnostics: we tell you what needs fixing now and what can wait, and we explain why.
Our customers across Sherman Oaks and the surrounding Valley appreciate that we’re brand-agnostic. Whether your existing roof is GAF Timberline, CertainTeed Landmark, or an older Tamko profile, we match the repair to what’s already on your roof rather than forcing a full tear-off when the problem is isolated. That’s why so many of our Sherman Oaks jobs come from neighbors referring neighbors after a wind event or a leak that another contractor couldn’t trace.
Because we know the streets from Sepulveda Pass to Burbank Boulevard, we arrive already understanding the lot layout, typical roof pitch, and the common failure points on mid-century construction. That local working knowledge means faster scoping and fewer surprises when we get on the roof.
Styles & brands we work with
Storm Damage Roof Repair in Sherman Oaks
Storm Damage Roof Repair in Sherman Oaks typically runs $600 to $2,400 depending on how many planes took wind impact and whether underlayment or flashing failed along with the shingles. We get most of these calls in October and November, after the first sustained Santa Ana wind events push through the Sepulveda Basin and lift starter strip, ridge vent, and shingle tabs on south- and west-facing slopes. The damage isn’t always obvious from the ground: a shingle that lifts and settles back down can leave the nail holes stripped, and the next rain tracks water under the course and into the decking. We scope wind repair with a moisture check at penetrations and soffit returns, because water intrusion after wind damage is what turns a $600 shingle repair into a $4,000 decking replacement six months later.
Wind-Lifted Shingle and Ridge Repair
When wind gets under the starter course or ridge cap, it doesn’t just tear shingles off, it compromises the nail holding strength across the entire slope. On Sherman Oaks ranch homes with original 1960s roof decks, we often find that the decking itself is fine but the nails have backed out from decades of thermal cycling. We re-nail to spec for wind ratings appropriate to the Valley, then reseal the shingle tabs with a compatible adhesive so the next wind event doesn’t peel the same course again.
Flashing and Valley Repair After Wind
Wind-driven debris off the Santa Monica Mountains and the Sepulveda Basin funnels through this part of the Valley and hits roofs at an angle that pries up flashing at chimneys, skylights, and valleys. When fall rain follows, water tracks under the lifted flashing and shows up as ceiling stains in odd places, often an attached garage or addition far from where the leak actually starts. We trace the water path, not just the stain.
Metal Roof Repair in Sherman Oaks
Metal Roof Repair in Sherman Oaks typically costs $500 to $1,900 for panel replacement, seam resealing, and flashing work on low-slope and detached structure roofs. Metal roofing isn’t the dominant material on mid-century ranch houses, but we see plenty of it on additions, patio covers over Sepulveda-adjacent lots, garage conversions, and ADU roofs throughout 91403 and 91423. The Valley heat works on metal differently than it does on asphalt: expansion and contraction cycles loosen fasteners and gaskets over time, especially on roofs that get full afternoon exposure with no shade from the mountains. We repair metal by matching the existing profile, replacing gasketed fasteners, and resealing seams with the correct product for the metal type, because the wrong sealant on a steel panel rots out in two summers of this heat.
Low-Slope Metal Panel Leak Repair
Low-slope metal over an addition or detached garage in Sherman Oaks often leaks at the seam overlap, not through the panel itself. When we repair these, we check for oil-canning and fastener pull-out first, because a panel that moves under foot traffic or wind has already stretched its fastener holes. The fix is often reseam the overlap, replace the fasteners with larger-diameter gasketed screws, and re-detail the drip edge at the fascia.
Metal Roof Penetration and Flashing Work
Penetrations on metal roofs, pipe boots, vent stacks, exhaust flues, require a different flashing approach than on asphalt shingles, and a repair that uses shingle-style step flashing on a metal panel will fail within a season. We fabricate or source the correct profile for the panel and use a boot that matches the diameter and the roof slope. In Sherman Oaks, where many metal roofs are on flat or low-slope sections over additions, the penetration detail is usually where the leak starts, not the panel itself.
Trusted Brands We Service in Sherman Oaks
We repair and match shingles across the major brands Sherman Oaks homes already have on their roofs: GAF, CertainTeed, Owens Corning, Atlas, and Tamko, plus Boral tile on higher-end custom builds north of Ventura Boulevard. Because we’re not tied to a single manufacturer’s program, we don’t have to tear off a perfectly good Atlas roof just because we have a GAF allocation sitting in stock. We keep matching products and profile samples in our trucks servicing the 91403 and 91423 area, which means we can match color and exposure on a repair without ordering blind and hoping it blends. That matters on Sherman Oaks homes where the roof is visible from the street and a mismatched patch ruins curb appeal. Ruben Ibarra has always run the business this way: the right material for the specific roof, not the material that’s easiest for the contractor to source.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Repair Problems We See in Sherman Oaks Homes
- Granule loss on south- and west-facing slopes. The Valley heat bakes asphalt shingles until the granules release and the asphalt oxidizes, and on Sherman Oaks ranch homes those are usually the slopes facing the mountains with no shade relief. We see it first as bare patches near the eaves and then as accelerated cracking across the field.
- Failed underlayment hidden under a second shingle layer. Many Sherman Oaks homes from the 1950s and 1960s have two layers of asphalt shingles, and the bottom layer often hides cracked felt or no underlayment at all. We check decking and underlayment condition before quoting any repair, because sometimes the shingle you can see isn’t the problem.
- Mismatched valley and drip edge details across multiple roof planes. Detached garages, additions, and ADU sections on larger Sherman Oaks lots were often built under county permit rules with different flashing standards than the main house. When one plane needs repair, we reconcile the drip edge and valley transitions so the new work doesn’t inherit the old problem.
- Wind-lifted starter strip and ridge vent after Santa Ana events. The wind that funnels through the Sepulveda Basin and off the Santa Monica Mountains finds the weakest fastening on the roof and works it loose. We re-secure the starter course and ridge components and check the nail holding power across the whole slope, not just the visible damage.
Pricing for Roof Repair in Sherman Oaks, CA
Here’s what Sherman Oaks homeowners can expect to pay for common repairs:
- Shingle replacement (per slope): $450 – $1,200
- Leak repair with flashing work: $600 – $1,800
- Valley repair: $700 – $1,500
- Flat/low-slope roof patch: $500 – $1,400
- Metal roof panel or seam repair: $500 – $1,900
- Multi-plane repair with underlayment replacement: $2,000 – $6,000
The biggest cost driver in Sherman Oaks isn’t materials, it’s what we find when we open up the roof. A single-plane shingle repair is a straightforward number, but if you have a detached ADU or a garage addition with its own roof plane, the scope multiplies. Older ranch homes with second-layer shingles sometimes require decking inspection that adds labor but prevents a patch job that fails in two years. We give written line-item quotes so you see exactly where the money goes. Call (866) 217-3967 for a free estimate with no obligation.
We Also Serve Cities Near Sherman Oaks
Our crews regularly work Roof Repair in Sherman Oaks and in the surrounding Valley communities of Valley Glen, Van Nuys, Studio City, and Encino. If you’re on the border near Burbank Boulevard or Coldwater Canyon, you’re still in our service area, and we know the streets and housing stock well enough to estimate accurately over the phone or in person within a day or two.
Serving Sherman Oaks, CA — Our Local Coverage Area
We’re based in the Sherman Oaks 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 Repair in Sherman Oaks
Yes. Detached ADUs and garage conversions in Sherman Oaks frequently fall under LA County permitting rather than City of LA permitting, depending on when the structure was built and how the lot was subdivided. County permits add plan-check time and inspection sequencing that a city-only roofer may not anticipate. We scope the permit path before quoting so the repair doesn’t stall at inspection.
Because much of Sherman Oaks’ postwar ranch housing sits on larger lots with detached garages, additions, and ADUs, the roof system often includes multiple planes installed at different times, some with second-layer shingles over original felt that has long since degraded from Valley heat cycling. The shingles visible from the ground may look fine, but the underlayment beneath them has cracked and lost its waterproofing. We check decking and underlayment condition on every repair, because patching shingles over failed felt guarantees a callback.
The earthquake rebuild and remodel wave of the mid-1990s left Sherman Oaks with a mix of original mid-century framing, 1980s additions, and 1990s-era roof sections, often on the same house. That means different roof planes on one property may have different underlayment standards, fastener schedules, and flashing details. We scope each plane separately and match repairs to the specific material and fastening on that section, rather than assuming one uniform standard across the whole roof.
The Santa Ana wind events that hit the Valley floor can gust well past the fastener holding power of older shingle installations, especially on south- and west-facing gables. When we repair wind damage in Sherman Oaks, we re-nail to the manufacturer’s wind rating spec for the existing shingle profile and seal the tabs with the correct adhesive for the asphalt type. A repair that simply replaces the torn shingles without checking nail backing across the slope will fail at the next wind event.
Yes, and the difference matters. Metal roof penetrations and transitions need profile-matched flashing, gasketed fasteners, and seam sealant compatible with the metal type, not the step flashing and caulk used on asphalt shingle roofs. On Sherman Oaks additions and ADUs with low-slope metal sections, the leak is almost always at a penetration or seam, not through the panel itself. Using shingle-style flashing on a metal roof is a $500 mistake that costs $1,900 to fix properly. Call (866) 217-3967 if you’re not sure what’s on your roof.
We’re the roofer Sherman Oaks calls when a leak won’t stop, a Santa Ana wind tears a slope apart, or a home inspection flags a roof problem before a sale. Call (866) 217-3967 for a straight answer and a free estimate. We’ll tell you what’s actually wrong and what it costs to fix, without pushing a replacement when a repair makes sense.
Written by Ruben Ibarra, Owner at Moreno Valley Roof Repair, serving Sherman Oaks and the San Fernando Valley.