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Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Repair Across Lomita
Roof repair in Lomita usually means one of two things: a leak that started on the shaded north slope, or flashing that gave out where a detached garage ties into the main house. We handle both on a regular basis, and we know exactly what to look for before we write you a quote. Koreatown Roofing is a roofing-only contractor, which means every crew we send to Lomita spends their whole day on roofs, not splitting time between kitchens and driveways. If you’re seeing water stains, lifted shingles, or damp spots in the ceiling, call Manny Cordero at (866) 974-2271 to schedule a repair inspection. We’ll walk the whole roof, not just the obvious slope, and give you a written breakdown before any work starts.
Why Koreatown Roofing Is Lomita’s Preferred Roof Repair Company
The marine layer changes how roofs fail in Lomita, and that changes how we price repairs. The shaded plane is usually the problem, which is why we inspect both slopes the same way instead of assuming the sunny side is worse. We’ve had Lomita homeowners call us for a south-slope re-shingle only to find the north side lifting from trapped moisture. When we show them photos, it makes sense. That’s the kind of honesty that keeps our reputation tied to the neighborhoods we work in. Our Roof Repair team is not a rotating crew from a call center. The same people who quote the job are the ones on the roof. Manny Cordero set the company up that way, and it shows in how we handle Lomita’s older housing stock.
You won’t get a single-brand pitch from us. We work with GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral, and the material we recommend for your Lomita roof depends on what your house actually needs, not what we’re pressured to move. On a postwar stucco ranch with original skip sheathing, sometimes a repair is smarter than a premature re-roof. We’ll tell you that too.
Styles & brands we work with
Storm Damage Roof Repair in Lomita
Storm Damage Roof Repair in Lomita typically means Santa Ana wind damage: lifted shingle tabs, torn ridge material, or a branch that scraped the surface and cracked the sealant. In the winter, it’s more likely wind-driven rain that found a failing flashing. Either way, a storm repair in Lomita runs $350 – $1,200 for most localized fixes, with more involved decking replacement reaching $1,800 – $2,800. If water is coming into the house, call us before you tarp it wrong. A bad tarp can trap moisture against the decking and make the repair larger than it would have been.
Wind-Lifted Shingle Tabs
On Lomita’s 1940s and 1950s houses, shingles aren’t adhered the way modern installs are. A Santa Ana gust catches an edge, folds it back, and that’s your entry point for the next marine-layer morning. We reseal when the adhesive strip is still viable. If the tab is cracked or the granule layer is worn to fiberglass, we replace the shingle and match the color as closely as the existing roof allows.
Flashing Failures After Heavy Rain
Rain follows the path of least resistance, and in Lomita that path is often a corroded step flashing at a chimney or a wall intersection. We remove the failed section, inspect the underlayment behind it, and re-lay the flashing with new sealant rated for coastal exposure. A patch-only repair buries the real problem. We open the area enough to see what’s actually wet.
Metal Roof Repair in Lomita
Metal Roof Repair in Lomita is less common than shingle work, but it has its own failure profile. Standing-seam and corrugated metal roofs hold up well against the marine layer’s moisture, until the fasteners or seam sealant start to go. A typical metal roof repair in Lomita runs $400 – $1,400 depending on the panel style and the number of seams involved. Most of the metal roofs in this area are on additions, patio covers, and detached garages rather than full houses, so the repair is usually localized.
Seam and Fastener Sealing
Marine air is hard on neoprene washers and exposed sealant. We pull the failed fasteners on the affected panel zone, inspect the purlin or decking underneath, and replace with corrosion-resistant hardware. Then we re-seal the seams with a sealant proven in coastal conditions. Skipping the fastener check is how a small metal repair becomes a re-roof.
Panel Replacement and Patched Penetrations
When a panel is dented, rusted through, or torn at a penetration like a vent or electrical mast, patching is usually a short-term fix. For metal roofs in Lomita, we recommend replacing the damaged panel when the adjacent seams are still sound. If the whole roof is reaching end of life, we’ll tell you that plainly and give you a replacement number alongside the repair number so you can decide with full information.
Trusted Brands We Service in Lomita
We service and repair roofs from the brands Lomita homeowners already know: GAF, Atlas, Tamko, and Boral are the ones we see most often on postwar single-story homes here. Because we’re a roofing-only contractor with relationships across seven manufacturers, we’re not tied to one supplier’s stock. That means when you need a color match or a specific architectural shingle profile on a Lomita house, we can usually source it faster than a generalist. Your roof, your material choice is how we run every repair quote, including partial slope work where matching the existing granules matters.
See the difference
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After
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After
Before
AfterCommon Roof Repair Problems We See in Lomita Homes
- Fog-wet north slopes failing first: On the older streets off Lomita Boulevard, the shaded north plane stays damp long after the south side dries. Shingle tabs lift from moisture, not heat, and the sunny side still looks fine. We inspect both slopes every time.
- Detached garage tie-in flashings: Many Lomita houses have a detached garage or a small addition tied into the main roof. That transition flashing corrodes in the marine layer faster than the field shingles, and it’s usually the first leak point after a wet spring.
- Skip-sheathing decking with failed underlayment: Original 1940s and 1950s construction often used spaced board decking. When underlayment fails on a fog-exposed slope, the decking gets damp and the shingles lose their grip. Repair means opening up more than the homeowner expected, which is why we write allowances into every Lomita repair contract.
- Sealant degradation from the damp-dry cycle: Lomita’s mornings are wet and its afternoons are dry, and that cycle stresses sealant at penetrations, vent boots, and valleys more than pure heat alone would. A repair that replaces the shingles but ignores the sealant fails within a couple of seasons.
Pricing for Roof Repair in Lomita, CA
Opening up an older Lomita roof changes the numbers, which is why a straight per-square repair quote rarely survives contact with the decking. A minor flashing replacement or shingle patch in Lomita typically runs $350 – $700. Mid-range repairs like valley rebuilds or vent boot replacement with decking repair land at $800 – $1,600. Larger jobs involving framing repairs, skip-sheathing replacement, or tie-in rebuilds reach $2,000 – $3,500. What moves the price is hidden damage: damp decking, outdated framing, or code upgrades triggered once the roof is open. We write those allowances into the contract before we start. No change orders priced after the fact. You’ll get a written line-item quote, and a free estimate to get there. Call (866) 974-2271 to schedule it.
We Also Serve Cities Near Lomita
Koreatown Roofing serves Lomita and the surrounding South Bay communities. If you’re in Torrance, Rolling Hills Estates, West Carson, or Manhattan Beach, the same roofing-only crew covers your area with the same inspection-first process we use here. Same seven-brand material selection. Same pricing transparency. One contractor, every stage of your roof’s life.
Serving Lomita, CA — Our Local Coverage Area
We’re based in the Lomita 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 Lomita
The north slope stays wet for hours after the south side dries because Lomita’s marine layer lingers in the shade. Shingle tabs absorb that moisture, curl, and lift over time, while the sun-exposed slope bakes dry every afternoon. That’s why repair calls in Lomita often start on the shaded plane. If one slope is failing, we inspect both before recommending any work. Call (866) 974-2271 for a free estimate.
Basic shingle replacement and flashing repair typically don’t require a permit in Lomita, but once the decking is opened and structural issues show up, building and safety requirements can kick in. Damp framing, outdated electrical runs touching the roof cavity, and undersized rafter spacing are the common triggers on older Lomita houses. We can’t know which applies until the roof is open, which is why we write an allowance into the contract for code-driven work and get approval in writing before proceeding.
We don’t bury it. Inspection happens first. Then allowances are written into the contract for exactly these surprises, so a discovery doesn’t become a fight. If we find the original skip sheathing is too far gone, or the framing at the tie-in needs reinforcement, we price it before we touch it. You approve the added line items in writing and we proceed from there. No work starts without your sign-off.
Usually yes. In Lomita, the tie-in flashing between a detached garage or addition and the main roof is often the failure point, not the entire roof. We remove the corroded flashing, inspect the adjacent shingles and decking, re-lay new flashing with coastal-rated sealant, and retie the two planes. That keeps the repair localized and the cost down. If the shingles themselves are delaminating, we’ll quote you a partial replacement for that section only. Estimates are free, so call (866) 974-2271 if you’re seeing dampness in the garage.
Look past the bottom-line number. Ask whether the quote accounts for the fog-exposed north slope, whether it includes allowances for hidden decking or framing, and whether the contractor will price surprises in writing before starting. If a quote ignores the shaded plane’s moisture problem or buries the tie-in flashing issue, it’s incomplete no matter what it costs. We give Lomita homeowners a line-item breakdown with allowances and a written approval process built in. Call (866) 974-2271 for your free estimate and you’ll see the difference in how the quote itself is written.
Written by Manny Cordero, Owner at Koreatown Roofing, serving Lomita and the South Bay.