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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 Florence-Graham
Roof repair in Florence-Graham means working on flat and low-slope systems more often than steep shingle roofs. Most homes here were built between the 1920s and 1950s, and their stucco false fronts hide drainage problems that don’t show up until winter storms push water where it shouldn’t go. Our Roof Repair team knows the difference between a quick patch and a parapet flashing failure that’s been quietly soaking a wall. Call (866) 850-2496, and we’ll get a crew out to Florence-Graham, diagnose what’s actually happening, and give you a written line-item quote before any work is agreed upon.

Why Windmill Roof Repair Is Florence-Graham’s Preferred Roof Repair Company
Florence-Graham isn’t a city with wide cul-de-sacs and truss-built 1990s rooflines. It’s one of the densest pockets of unincorporated Los Angeles County: zip code 90001, with narrow lots, alley-fed backyards, and rooflines that dead-end into stucco parapets. Our crews have spent enough days here to know that the scupper behind a stepped false front is usually where the leak starts, not the ceiling stain inside. We stage every job in Florence-Graham with hand-carry equipment because many driveways can’t fit a full material truck. That planning is baked into how we quote, not an afterthought.
Ruben Ochoa runs Windmill Roof Repair with a simple rule: we work across seven shingle and membrane brands so the roof gets what it needs, not what we’re pushing. In Florence-Graham, that matters because a low-slope re-roof with an elastomeric coating is a different recommendation than a steep compound roof on a 1960s tract house. You’ll get options: GAF, CertainTeed, Owens Corning. We’ll explain why one fits your roof’s pitch, age, and budget better than another.
Styles & brands we work with






Storm Damage Roof Repair in Florence-Graham
Storm damage roof repair in Florence-Graham is almost always a winter problem. The LA Basin gets months of dry, UV-heavy sun that bakes the elastomeric coatings and membrane laps on flat roofs. Then an atmospheric river rolls through in January or February, and the water that has been ponding and slowly cracking seams suddenly has pressure behind it. You’ll see water stains on the ceiling, or a neighbor asks why their wall is wet along the property line. That’s when we get the call.
Scupper and Drainage Failures
On these older Florence-Graham homes, the scupper is the thin metal opening built into the parapet wall that’s supposed to channel water off the flat roof and into a downspout or alley drain. Decades of thermal cycling rust out the flashing around it. Water then travels sideways along the stucco instead of dropping where it should, often onto the neighbor’s lot. Repair means removing the failed membrane, rebuilding the scupper and drip edge, and re-pitching the drain run away from the property line.
Storm Cycle Membrane Patching
When a winter storm unzips a seam on a rolled roof, a targeted patch may solve it. But if the membrane has been cooked for 20 years, a patch is a short-term fix. Windmill gives you the honest version: our roof inspection will show the condition of the whole field, and we’ll quote repair when it makes sense and replacement when it’s clearly more cost-effective. Both options get the same line-item treatment, with allowances for what we’ll find once we open the roof.
Metal Roof Repair in Florence-Graham
Metal roof repair in Florence-Graham mostly means vent boots, flashing, and the occasional standing-seam detail on the handful of newer accessory structures and some 1940s-era metal carport roofs scattered through the area. The failure points are almost always at the seams and penetrations: screws backing out from thermal expansion, neoprene washers disintegrating under sun exposure, and torn seam caps that let moisture wick into the underlayment.
Flashing and Vent Boot Replacement
The vent boot is the flexible sleeve around bathroom fans, kitchen hoods, and plumbing stacks poking through the roof. After 15 to 20 years of Florence-Graham sun, the rubber boot cracks and separates from the pipe. A new vent boot will cost you $180 to $340 installed, depending on the roof covering underneath. Sidewall and parapet flashing replacement is more involved; on these older stucco homes, we often remove a section of stucco, reflash the transition with bituminous membrane, and re-secure the counterflashing.
Seam Lap and Panel Repair
If a metal panel has split or a seam cap has lifted, we cut out the damaged section and splice in a matching gauge. But matching an old panel profile can be hard with today’s stock. Where the material line has been discontinued, we’ll seal the lap with a compatible membrane and replace the fasteners with properly sized screws and cups. On most Florence-Graham jobs, the flat-roof field is the actual problem, and the metal details ride on top. Call (866) 850-2496 to schedule an inspection and we’ll tell you exactly where the water is coming from.

Trusted Brands We Service in Florence-Graham
Most roofers stock one brand. Windmill carries parts and matching materials across GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. For Florence-Graham’s flat and low-slope systems, that means we can match elastomeric coatings and rolled membranes to your existing assembly, not force a brand switch that puts two incompatible products against each other. If your roof was originally coated with a GAF product, we can re-coat with GAF. If CertainTeed’s rolled membrane is what’s on deck, we’re not trying to sell you something else. The right material for your roof, not ours. That’s how Ruben frames it, and our local parts runner keeps Florence-Graham jobs moving without a week-long wait for a specialty component.
Common Roof Repair Problems We See in Florence-Graham Homes
- Parapet and scupper flashing behind stepped stucco false fronts. The decorative parapet hides the scupper from view, and the flashing rusts through behind it. Water drains onto the neighboring wall instead of the alley, so the interior stain shows up months later.
- Cooked flat membranes and cracked elastomeric coatings. Decades of direct LA Basin UV plus heat cycling from day to night causes the surface coating to chalk, crack, and separate at the laps. The roof may look intact from the ground, but it’s a ponding failure waiting for a wet winter.
- Framing and waterproofing problems uncovered during repair. Once we open a 1940s roof, we often find undersized or termite-damaged decking, and flashings that were never correctly tied into the stucco. If outdated wiring or structural framing gets exposed, a permit pulls a code upgrade into scope.
- Clogged or undersized scuppers. Debris from densely planted trees and decades of sediment block the drainage opening. On a flat roof with just a couple of scuppers, one blocked opening can pond water across the whole field and accelerate membrane rot.
See the difference
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AfterPricing for Roof Repair in Florence-Graham, CA
Roof repair in Florence-Graham runs a wide range because what’s hidden behind a false front or under a failed coating dictates scope. A simple vent boot or shingle replacement runs $180 to $340. A scupper rebuild with parapet flashing on an older stucco home is a $1,200 to $2,800 job, depending on access and how much membrane we pull. Full low-slope re-roofs on these compact homes typically land between $8,500 and $16,500, including tear-off, decking replacement where needed, and new elastomeric or rolled membrane. Every quote is written and line-itemed. We write allowances into the contract for what we expect to find once the roof opens. If something outside the allowance turns up, you approve it in writing before we touch it. Estimates are free. Call (866) 850-2496.
We Also Serve Cities Near Florence-Graham
Our crews cover all of Florence-Graham including the neighborhoods around Graham Avenue, Alameda Street, and Firestone Boulevard. That same local knowledge stretches into nearby Huntington Park, Walnut Park, Willowbrook, and South Gate. If you’re a few blocks outside the 90001 zip, call anyway. We’ll confirm coverage and give you the same written, allowance-based pricing.
Serving Florence-Graham, CA — Our Local Coverage Area
We’re based in the Florence-Graham 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 Florence-Graham
Because the patch was almost certainly applied to the visible crack or seam, not to the actual drainage failure. On these 1920s to 1950s stucco homes, the scupper behind the false front is the usual suspect. The flashing rusts through, water travels sideways along the parapet, and the patch on the flat field never addresses it. We find the water path first, then quote the repair. Call (866) 850-2496 for an inspection that traces the actual leak, not just the symptom.
It depends on the scope. A simple patch or coatings refresh generally doesn’t require a permit. But if we’re pulling membrane down to the decking and the structural framing or outdated wiring is exposed, the overall scope may need a permit and that can trigger code upgrades on the framing or electrical. That’s exactly why Windmill writes allowances into every larger contract. When the price moves, you see the reason in writing and approve it first. No change orders out of nowhere.
Yes. Most Florence-Graham lots have driveways too tight for a material truck, so we stage from the street or alley and hand-carry materials to the roof. Our crews set up debris chutes and tarp paths along side yards where needed. We quote staging time into the job, so it’s not an add-on cost that appears after work starts.
We repair hot-mop and torch-down built-up roofs, single-ply membranes, elastomeric-coated rolled systems, and the occasional metal vent or flashing detail. Because we install and service materials from GAF, CertainTeed, and Owens Corning, among others, we can match the existing assembly rather than rip everything out just to switch brands. Flat and low-slope work is the majority of what we do in Florence-Graham.
We stop, show you photos and measurements, and give you a line-item price for the added scope in writing. Nothing gets approved without your signature. The contract includes the allowance, and when we find something outside it, we document it before we touch it. That’s the protection against a quote that moves mid-job. Ruben built the whole company around this process because it’s the most common way a homeowner gets burned on an older roof.
Get Your Free Florence-Graham Roof Estimate
If your roof has been staining ceilings, draining onto a neighbor’s wall, or just hasn’t been looked at in a decade, call us. We’ll inspect the whole system: membranes, scuppers, parapet flashing, vent boots, and decking. You’ll get a written quote with line items and allowances, and no pressure to replace what can be repaired. Call (866) 850-2496 to schedule your free estimate.
Written by Ruben Ochoa, Owner at Windmill Roof Repair, serving Florence-Graham since our first scupper rebuild in the area.