Shingle Reroof Project in Los Angeles, CA – 3621 Wade St

Roof Replacement Inc completed a full shingle reroof at 3621 Wade St, Los Angeles, CA 90066, stripping the property down to bare decking, repairing extensive wood rot and structural damage discovered along the ridge and valley areas, and finishing with a new layer of synthetic underlayment and architectural shingles across the entire residential roof.

When the old shingles were removed, the crew found severely deteriorated sheathing and rafter framing concentrated around what appeared to be a long-standing skylight opening and multiple ridge intersections. The original tongue-and-groove board decking showed deep moisture damage, blackened wood, and in some areas complete structural failure at the ridge board — conditions that would have compromised any new roofing material installed over them without full remediation first.

Project Gallery

Tear-Off and Discovery of Underlying Damage

Demolition began with workers hand-stripping the existing architectural shingles using flat bars and roofing shovels, exposing the original board sheathing beneath. Once the surface layers were cleared, the team found multiple sections of the decking and framing were heavily rotted, particularly along the main ridge board and around a former skylight curb. Photos document blackened, crumbling wood that had lost structural integrity entirely. This stage confirmed the project would require significant wood replacement before any new roofing materials could be installed.

Structural Wood Replacement and New Sheathing

With the damaged framing exposed from above, two crew members worked to cut out and remove the compromised ridge framing and rotten sheathing sections. New plywood panels — marked with APA stamps visible on the surface — were then installed across the full roof deck, covering both the sections of original board sheathing that remained sound and all areas where new framing had been sistered or replaced. The new plywood was fastened in a staggered pattern consistent with standard re-sheathing practice, providing a uniform nailing surface for the underlayment and shingles.

Underlayment Installation and Shingle Application

Once the new deck was in place, the crew rolled out a synthetic underlayment — identifiable as RhinoRoof U20 from labeling visible on the material — across the full surface, secured with plastic cap fasteners. Bundles of Owens Corning Duration Cool architectural shingles, clearly labeled in the photos, were staged across the roof before installation began. Shingles were applied in courses from the eave upward, with workers using pneumatic nail guns throughout. The completed roof shows consistent coursing, proper hip and ridge cap coverage, and updated pipe boot flashings at all penetrations.

Gutters, Flashings, and Final Walkthrough

New aluminum gutters were installed along the eave lines, visible in post-completion photos showing clean white gutter sections seated against the fascia. Drip edge metal was run along the eaves and rakes beneath the finished shingle courses. A site walkthrough captured the completed roof from multiple elevations, confirming uniform shingle alignment across all roof planes, proper termination at the hips and ridges, and no visible gaps or exposed underlayment. The job site at street level shows the finished structure with the home’s exterior intact and the work area cleared.

Project Details

ScopeFull tear-off reroof on a multi-plane residential hip roof including structural wood replacement, new plywood sheathing, synthetic underlayment, and architectural shingles.
ServiceShingle Reroof
Property TypeResidential
LocationLos Angeles, CA
CompletedApril 11, 2026
Materials UsedArchitectural asphalt shingles (Owens Corning Duration Cool, visible on packaging), Synthetic sheet underlayment (RhinoRoof U20, visible on packaging), New APA-rated plywood roof sheathing, Aluminum drip edge flashing, Aluminum sectional gutters, Pipe boot penetration flashings

Roofing in Los Angeles, CA

Los Angeles sits in a semi-arid Mediterranean climate where roofs face intense UV exposure for the majority of the year, occasional high-wind events — including Santa Ana wind conditions — and periodic heavy winter rain after long dry spells that can stress aging or poorly maintained roofing systems. The combination of thermal cycling from hot summers and cooler winters, marine air from the nearby coast, and the increasing risk of windborne ember exposure from regional wildfires makes material selection and proper installation details particularly important for residential roofs in this area. Many older homes in the 90066 zip code were built in the mid-twentieth century with original board sheathing and minimal underlayment, meaning full tear-offs on these properties often reveal accumulated moisture damage that must be addressed before a new roof can perform as intended.

Our Service Area: Los Angeles, CA

Frequently Asked Questions

A full reroof is typically warranted when the existing shingles are at or near the end of their service life across most of the roof surface, when the underlying sheathing shows widespread moisture damage, or when a second layer of shingles has already been installed previously — which is the limit allowed under most California building codes. Spot repairs can address isolated failures, but if large sections of the deck are soft or rotted, patching over them only delays the problem. A thorough inspection that includes probing the sheathing, not just looking at the shingles from ground level, is the only reliable way to assess which approach is appropriate for your specific roof.
Wood rot in roof framing and sheathing is most often caused by water that has been infiltrating slowly over a long period — typically from failed flashings, cracked shingles, or inadequately sealed penetrations like skylights or plumbing vents. In Los Angeles, the issue is sometimes underestimated because the climate is generally dry, but winter rain events can drive a significant amount of water into small openings, and that moisture has nowhere to dry out when it’s trapped under roofing materials. Older homes with original board sheathing and asphalt-saturated felt underlayment are particularly vulnerable because those materials degrade over decades. The damage found at this address around the ridge and skylight area is consistent with a slow, long-running leak rather than a single storm event.
Yes, the City of Los Angeles generally requires a roofing permit for a full tear-off and reroof on a residential structure. The permit process involves submitting basic project information and paying a fee, and the work is subject to inspection to confirm code compliance — including requirements around underlayment, fire rating of materials, and proper fastening. Skipping the permit can create complications when you sell the property or make an insurance claim. A licensed roofing contractor operating in the City of Los Angeles should be familiar with the local permit process and handle the application as part of the project.
For a single-family home, a straightforward tear-off and reroof commonly takes between one and three days once materials are on site and the crew is mobilized. The timeline can extend if significant structural repairs are needed — as was the case at this property, where rotted ridge framing and sheathing sections required removal and replacement before new materials could go down. Weather is rarely a major scheduling factor in Los Angeles during the dry season, but work should not be left exposed overnight during periods of forecast rain. Permit scheduling and material lead times can sometimes affect the overall project calendar more than the physical labor itself.
Architectural asphalt shingles with a Class A fire rating are the most commonly installed material on residential roofs in Southern California, and they perform well under the region’s UV-heavy conditions when installed over a quality synthetic underlayment. Products with cool-roof granule technology — like what was installed at this property — are designed to reflect more solar energy and can help reduce attic heat gain, which is a practical benefit in the LA climate. For homes in areas designated as Very High Fire Hazard Severity Zones, the local jurisdiction may require materials that meet specific fire-resistance standards, so it’s worth confirming those requirements with your contractor before selecting products.
Inside the home, water stains on ceilings or walls — especially after rain — are the most obvious indicator that the roof has a penetration. In the attic, look for daylight visible through the roof deck, staining on the sheathing or rafters, or insulation that appears wet or compressed. Outside, missing or curling shingles, granule buildup in the gutters, and any visible gaps around flashings at vents, skylights, or chimneys are worth having evaluated promptly. In Los Angeles, it’s also worth inspecting the roof after significant Santa Ana wind events, which can lift and dislodge shingles that appeared secure under normal conditions.

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Get a Roof Inspection in Los Angeles

If your home in Los Angeles or the surrounding communities is showing signs of aging shingles, ceiling stains, or you simply don’t know the last time the roof was professionally evaluated, Roof Replacement Inc is available to take a look. We serve residential properties throughout the Los Angeles area and can provide an honest assessment of what your roof actually needs.

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Project Details

DATE

April 11, 2026

CLIENT
Work Done
CITY

What Our Clients Say

Roof Replacement Inc. provided outstanding service for our roofing repair. The roofing contractors were quick to respond and conducted a thorough inspection before starting the repairs. The roof repair was completed promptly, and the quality of the work was excellent. The team was professional and respectful, ensuring that the area was clean after the job was done. We are extremely satisfied with their service and will definitely use them again if needed. Highly recommend.

Ryland Bear CustomerRyland Bear

Researched for 2 years and chose because they had a Better Business Bureau A+ . That and they didn’t time pressure me at all, in fact , Adolpho graciously came back out when I asked if just coating it all over with Silicone would work . He explained everything without rushing or ever making me feel like I was taking up his time. As a single woman homeowner I appreciated that. He is a man of integrity and has gone above and beyond before during and now after the work has been done. I believe him when he says he’ll be there if there’s any other concerns . Highly recommend Adoloho and his team.

Smiling woman close-up, partial viewCorine Bohrer

We hired Roof Replacement for a complete roof replacement on our home,,, and they exceeded expectations. The local roofing companies we contacted couldn’t match their level of expertise and professionalism. The roofing services included a comprehensive assessment and a detailed plan for the replacement. The new roof is of high quality, and the roof replacement cost was very reasonable. The team was efficient and finished the project ahead of schedule. We highly recommend their services.

Brady Benedict CustomerBrady Benedict
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