Architectural shingles
Metal roofing
Tile roofing
GAF
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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 Lennox
Roof repair in Lennox runs $425 – $2,800 for most jobs, with flat-roof patches and parapet tie-ins landing in the $800 – $1,500 range and emergency leak stops starting around $425. We work throughout the 90304 zip code, and because Lennox is dense, our crews are familiar with the access patterns, property-manager schedules, and shared-roof complications that slow other contractors down. Call (866) 361-1724 for a free estimate. Nelson Quarry leads the team, and he will tell you straight whether you need a patch or a full re-roof.
Lennox is not a typical single-family roofing market. Most homes here are 1940s – 1960s low-rise apartments, duplexes, and triplexes on small lots. The roofs are flat or low-slope, and they share parapets, drains, and drainage paths with the building next door. That changes how a repair gets diagnosed, priced, and scheduled. We know the difference because we work here.
Why Chatham Roof Repair Is Lennox’s Preferred Roof Repair Company
Chatham Roof Repair is a roofing-only contractor. We do not run a siding crew, a gutter division, or a handyman service on the side. Every job we take in Lennox is an inspection, a repair, or a replacement. That focus means our Lennox customers get a roofer who has seen hundreds of flat-roof failures on 1950s apartment stock, not a generalist learning on the job.
Our reputation in Lennox is built on repair-first diagnostics. We inspect first, identify the actual failure, and recommend the correctly-sized fix. On a duplex near Lennox Park, a homeowner called us thinking a full replacement was needed; we found a failed modified-bitumen seam at the parapet and repaired it for under $1,200. That is the reason people around 104th Street and Firmona Avenue keep our number.
We respond to Lennox callouts from our Inglewood base, typically arriving within one business day for non-emergency inspections and faster for water intrusion. We are licensed and insured, and we do not ask for a deposit before the scope is written and approved.
Styles & brands we work with






Emergency Roof Repair in Lennox
Emergency Roof Repair in Lennox usually means one of two things: water coming through a ceiling during a winter rain, or a visible opening in the roof membrane that has already started leaking into a unit below. In Lennox’s apartment-heavy housing stock, a single puncture on a shared flat roof often shows up as a stain in the adjacent building’s ceiling before the owner of the building with the actual hole ever sees it. We start at $425 for a temporary water stop and go up from there based on the membrane type and the extent of the damaged area. When you call, the ask is a free estimate; we will not upsell you into a replacement just because it is raining.
Storm Leak and Ceiling-Stain Response
Leaks at shared parapets and around drain scuppers are the most common emergency calls in Lennox. A 1960s built-up roof with ponding water will find its way through cracked flashing at the tie-in, and the neighbor’s ceiling is often the first place it shows. We prioritize tenant safety and property protection: tarp or temporary membrane seal, identify the water path, and schedule the permanent repair without pulling tenants out of their units longer than necessary.
Shared-Parapet Water Intrusion
When the parapet is shared, the repair is not a one-building job. We coordinate with the adjacent property owner or the property manager so both sides understand what is being replaced and why. Ignoring the tie-in means the water problem just moves to the other unit. We repair the flashing, the underlayment, and the drainage path across the property line so the fix actually holds through the next wet season.
Flat Roof Repair in Lennox
Flat Roof Repair in Lennox accounts for the majority of our work, and most of those roofs are original built-up or modified-bitumen membranes from the 1940s through the 1960s. These systems fail from UV aging and thermal cycling, not from snow. Hot, dry Inland-adjacent summers bake the membrane until it cracks; the marine-layer moisture and winter rain then find every one of those cracks. Flat-roof patch repairs in Lennox typically run $800 – $1,500 for a single membrane tie-in or flashing replacement, and $1,500 – $2,800 if the damage extends across a larger roof area or multiple drains. Ponding water and undersized drains are the leading cause of repeat failures, so we size the repair to the drainage reality, not just to the visible hole.
Built-Up Membrane and Drain Repair
Original built-up roofs were often installed with drains that were never sized for the full roof area. Water ponds, the membrane softens, and the patch fails again within a season. We correct the slope where we can, replace the drain assembly when it is causing the ponding, and write the repair so it addresses the drainage path, not just the puncture.
Parapet and Flashing Tie-In Repairs
On a dense block near the corner of 104th Street and Firmona Avenue, our crew opened up a 1950s flat roof over a duplex and found the original built-up membrane had failed at the shared parapet wall with the neighboring building, allowing water to track into next door’s ceiling. We replaced the flashing and underlayment across the tie-in, added a new drip edge and positive drainage slope, and coordinated access with the property manager so both tenants were informed before we started. The neighbor’s ceiling stain stopped spreading after the next rain.
Trusted Brands We Service in Lennox
We install and repair products from seven major roofing manufacturers: GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. For Lennox’s flat and low-slope buildings, we commonly work with GAF, Tamko, and Atlas modified-bitumen systems because they hold up well on low-slope apartment roofs and are stocked locally for fast turnaround. We can also match repair patches to an existing shingled roof on the few pitched homes in the area. You choose the product that fits your roof and your warranty goals; we do not force a single brand.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Repair Problems We See in Lennox Homes
- Shared-parapet leaks at adjoining flat roofs. Lennox’s narrow-street apartment blocks mean many roofs share a parapet wall. A cracked tie-in on one side sends water into the neighboring building’s ceiling, and only a coordinated repair across the property line stops it.
- UV-aged built-up membranes on 1940s – 1960s buildings. Long dry summers bake the original membranes until they crack and pond. Patch alone fails within a season because the drains were never sized for the roof area.
- Undersized framing and outdated wiring in roof decks. Opening an older Lennox roof often turns up framing that is smaller than today’s code allows, plus old electrical runs through the decking. If a permit is required, those upgrades get triggered. We write allowances into the contract before work starts so the price does not blow up mid-job.
- Tenant access and noise coordination on occupied apartments. Most Lennox jobs are on renter-occupied buildings. We schedule with property managers, keep tenants informed, and work in short, controlled windows so the repair does not disrupt the building’s routine.
Pricing for Roof Repair in Lennox, CA
Small leak-repair and flashing jobs in Lennox run $425 – $800. Flat-roof patches and parapet tie-ins run $800 – $1,500. Larger flat-roof repairs with multiple drains or membrane replacement across a shared roof area run $1,500 – $2,800. If a repair triggers a permit and code upgrades on framing or electrical in the decking, those are priced as allowances and approved in writing before we touch anything. We write line-item quotes, we do not add change orders mid-job without your sign-off, and our estimates are free. Call (866) 361-1724 and we will schedule the inspection at your Lennox property, usually within a business day.
We Also Serve Cities Near Lennox
Our Roof Repair team covers Lennox and the surrounding South Bay communities. You will find us working regularly in Del Aire, Hawthorne, Inglewood, and El Segundo. If your building sits near the Lennox border or your property manager handles buildings in several nearby cities, call (866) 361-1724 and we will coordinate the inspection across the portfolio. For details on our local service area, see Roof Repair in Lennox.
Serving Lennox, CA — Our Local Coverage Area
We’re based in the Lennox 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 Lennox
The owner of the building where the failure originates typically pays for the repair, but the reality is that both buildings benefit from a coordinated fix across the tie-in. We document the failure, write the scope so both owners understand what is being replaced, and facilitate the conversation between neighbors or property managers. Call (866) 361-1724 and we will inspect the shared parapet and give you a straight answer on responsibility and cost.
Because the original built-up membranes on 1940s – 1960s buildings were installed with drains that were never sized for the roof area, and the framing underneath is often smaller than today’s code allows. Once we open the roof, we frequently find failed underlayment, rotted decking edges, and old electrical runs through the deck that a permit will trigger. We handle this by writing allowances into the contract before work starts, so any surprise is priced and approved in writing before we touch it.
We schedule directly with the property manager, notify tenants before we arrive, and keep work windows short and controlled. Most Lennox repairs are on occupied apartments, so we avoid early-morning tear-off and loud equipment near living units where we can. The goal is to finish the repair without disrupting the building’s routine, and we have done enough Lennox buildings to know how to sequence the work.
We install and repair products from GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. For Lennox flat and low-slope apartment roofs, we commonly use GAF, Tamko, and Atlas modified-bitumen systems because they are stocked locally and hold up to the sun-baked South Bay climate. You choose the product that matches your existing roof and warranty goals.
Some repairs are exempt, but any repair that involves structural work, decking replacement, or electrical runs through the deck typically requires a permit, which can trigger code upgrades on framing and wiring. We pull the permit, handle the inspection, and price any code-triggered work as a written allowance before we start. That way the budget is honest from day one. Call (866) 361-1724 for a free estimate on your Lennox roof repair.
Written by Nelson Quarry, Owner at Chatham Roof Repair, serving Lennox since day one.