Metal roofing
Architectural shingles
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 Cudahy
If you’re in Cudahy and your roof is showing its age, the average full replacement on one of the city’s older single-story homes runs between $9,000 and $18,000 depending on whether you’ve got a flat built-up roof, a low-slope composition roof, or something in between. Most of our Cudahy customers have homes built between the 1920s and 1960s on lots under 50 feet wide, which means the roofing itself is rarely the hard part. It’s the staging, the tear-off, and the neighbor coordination. As our Roof Replacement team knows well, Cudahy jobs demand a different playbook than the wide-lot subdivisions we work in across southeast LA County. Call (855) 382-1073 and we’ll walk you through what your specific roof actually needs.

Why Barnwood Roofing Is Cudahy’s Preferred Roof Replacement Company
We spend a lot of time in Cudahy’s 90202 zip code, and the homes here have taught us things you don’t pick up in newer suburbs. The parcels off Atlantic Avenue and Florence Avenue are tight, with rooflines that run within inches of a neighbor’s stucco. That changes how a crew moves, where debris goes, and how careful the flashing work has to be. Ruben Calloway has built the company around showing up to these jobs with a plan for all of it, not just the shingle layer.
We also don’t default to selling you a whole new roof. That’s the honest part that a lot of Cudahy homeowners have told us they don’t hear from other contractors. Inspection first, recommendation second. If a repair will buy you five more years, we’ll say so and quote the repair. If the decking is shot and a replacement is the right call, we’ll show you why with photos from the tear-off, not a glossy brochure.
Our multi-brand approach means we pulled materials from IKO, Atlas, and Tamko on Cudahy jobs recently, matching each to what the home actually needed. We didn’t push whichever roll happened to be sitting in the warehouse. That’s why homeowners here keep our number.
Styles & brands we work with






Flat Roof Replacement in Cudahy
Flat Roof Replacement in Cudahy is a different animal from what you’d do on a pitched roof in Bell or Maywood. Most of the 1920s through 1960s homes here were built with built-up or modified bitumen roofs that bake under the inland sun. A full flat roof replacement in Cudahy typically runs $8,500 to $15,000 on a standard single-story bungalow, depending on roof square footage, decking condition, and whether the parapet walls need re-flashing. We strip the old membrane, inspect what’s underneath, and we don’t flinch when the decking needs to be pulled up and replaced. That’s common here.
When the decking is already gone
On a 1940s flat-roof bungalow near the intersection of Clara Street and Atlantic Avenue, our crew opened the roof to find failing built-up membrane, blistered from years of sun, sitting on rotted decking where ponding had gone unnoticed for seasons. We replaced the decking, installed a new underlayment and drip edge along the shared property line, and re-flashed the parapet wall within inches of the neighbor’s stucco. We coordinated with the adjacent owner before we touched a single layer. That’s standard practice for us in Cudahy, not an upsell.
Drainage and ponding fixes
Flat roofs in Cudahy fail most often at drainage points, not in the field of the roof. If water pools for more than 48 hours after a rain, the membrane absorbs that stress season after season. A replacement should include crickets or tapers to move water toward scuppers or drains. We price that into the quote rather than discovering it halfway through.
Roof Installation in Cudahy
Roof Installation in Cudahy covers both full tear-offs on existing homes and new construction, though most of what we do here is replacement work on the city’s older housing stock. A complete tear-off and re-roof on an average Cudahy home lands between $10,000 and $18,000. The range exists because what’s under the old roof matters as much as the new material going on top. If the framing was undersized by 1940s standards, and we find that after tear-off, the job scope changes.
Architectural shingles on low-slope transitions
Cudahy has a mix of flat-roof and low-pitch roof homes, often with a small gable section over a front porch or entryway. Architectural shingles from Atlas or IKO hold up well to the intense summer sun here and give the house a cleaner look than three-tab. We install them with proper underlayment, and we check the transition flashing twice. On Cudahy’s tight lots, a leak at a transition point can mean water running toward a shared wall line, and that’s a conversation no one wants to have with a neighbor.
Roof decking replacement as part of install
Many Cudahy homes have skip sheathing or 1×6 decking from the original build. Modern shingle manufacturers want solid decking underneath, so replacing rotted or spaced-out boards is often part of a correct installation. We write an allowance into the contract for decking replacement per sheet, so you know what the worst case costs before we start. Surprises get priced and approved in writing before we touch them. No exceptions.

Trusted Brands We Service in Cudahy
We install and maintain roofs from seven manufacturers, and on Cudahy replacements we regularly work with IKO, Atlas, and Tamko product lines alongside architectural shingles from Owens Corning and GAF. The point isn’t a brand logo. It’s that no single company’s catalog dictates what we recommend for your house. A flat roof on Clara Street needs a different system than a pitched roof on a postwar stucco tract home near Walnut Park. We stock common materials locally for Cudahy customers, which keeps turnaround on standard replacements tight, and anything specialty gets ordered with a delivery date you can see before you sign.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Replacement Problems We See in Cudahy Homes
- Blistered, UV-cracked built-up flat membranes. Decades of hot Cudahy summers bake these roofs until the surface layer cracks and separates. The ponding damage underneath often isn’t visible until we pull the old membrane off and find the decking already soft.
- Rotted decking and undersized framing on 1920s to 1960s homes. The original framing was built to different standards, and with no room on the narrow lot to stage replacement lumber, we have to sequence the work carefully. We plan that before the crew shows up.
- Flashing failures along shared or abutting property lines. When one roof drains toward a neighbor’s wall, the flashing detail is the make-or-break part of the job. On Cudahy’s close-packed lots, we coordinate with the adjacent owner before making any change to that shared edge.
- Ponding on flat roofs after winter rain events. Even a few days of standing water accelerates membrane failure. We see this constantly on homes where the original drainage design was never corrected. A proper replacement includes re-sloping or adding tapered insulation to move water off.
Pricing for Roof Replacement in Cudahy, CA
Let’s talk numbers. A flat roof replacement on a standard Cudahy bungalow runs $8,500 to $15,000. A full tear-off and re-roof with architectural shingles on a pitched or low-slope home runs $10,000 to $18,000. The difference comes down to square footage, tear-off layers, decking condition, and whether you need parapet re-flashing, drain work, or improved ventilation. If we open the roof and find rotted decking or undersized framing, the contract includes a per-sheet or per-board price you already approved. We don’t spring numbers mid-job. Call (855) 382-1073 and we’ll put a written line-item estimate together for your Cudahy home. The estimate is free.
We Also Serve Cities Near Cudahy
Barnwood Roofing works throughout southeast LA County. In addition to our Cudahy customers, we run crews regularly in Bell, Maywood, Huntington Park, and Walnut Park. If you’re just over the city line, the same inspection-first approach applies, and we’ll give you the same straight answer about repair versus replacement.
Serving Cudahy, CA — Our Local Coverage Area
We’re based in the Cudahy 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 Cudahy
It needs to include tapered insulation or crickets to fix ponding, parapet wall re-flashing, drain or scupper work, and a written plan for what happens if the decking is rotted once the old membrane comes off. A steep-slope quote typically skips drainage work because water runs off naturally. On a Cudahy flat roof, drainage is the job. Call (855) 382-1073 and we’ll line-item all of it so you can compare like against like.
We talk to the neighbor before we start, in person whenever possible. The flashing detail along that shared line gets specified in the quote, and the crew knows it’s a protected edge. If any water currently drains toward that wall, we re-route it as part of the replacement. It’s the most consequential detail on a tight Cudahy lot, and we treat it that way.
Sometimes, and on the city’s older homes it’s common enough that we plan for it. Rotted decking, outdated wiring run through the attic, undersized framing, and failed waterproofing are all things we’ve found after tear-off on Cudahy roofs. Our contracts include pre-approved pricing for the most likely finds, and anything beyond that gets discussed with you and approved in writing before we proceed. The goal is that the final number never surprises you.
We work with seven manufacturers, and on Cudahy homes we’ve installed products from IKO, Atlas, Tamko, GAF, Owens Corning, CertainTeed, and Boral. The recommendation depends on your roof type, pitch, sun exposure, and budget. Single-brand contractors recommend what they have. We recommend what fits your house. Call (855) 382-1073 for an honest material recommendation based on your specific roof.
Yes, and this is where local experience pays off. On lots under 50 feet wide, we often run tear-off debris through the house in contained walkways or over the alley, keeping the sidewalk and the neighbor’s driveway clear. Material delivery gets timed so it’s unloaded and staged same-day. Ruben Calloway’s crews have done this enough in Cudahy that it’s second nature, but we still map it out with you before the first truck arrives.
Ready to get an honest assessment of your Cudahy roof? Call Barnwood Roofing at (855) 382-1073 to schedule your free estimate. We’ll inspect what’s there, tell you what it actually needs, and give you a written line-item quote with no pressure and no games.
Written by Ruben Calloway, Owner at Barnwood Roofing, serving Cudahy and southeast LA County.