15463 Copper St #8, Los Angeles, CA 91345
Shingle Roof Maintenance and Chimney Repair in Los Angeles

Project Overview:
Location: Los Angeles
Challenges Addressed:
Roof Maintenance and Chimney Sealing in Los Angeles
On June 19, 2025, Roof Repairs CA completed a detailed roof maintenance project at 15463 Copper St #8, Los Angeles, CA 91345. The roof, covered with light gray asphalt shingles, had several areas that required immediate attention to preserve its structural integrity—especially around metal transitions, penetrations, and a centrally located chimney vent.
Upon inspection, we found that the chimney base was showing signs of rust and wear at the flashing points. Our crew cleaned the area thoroughly and sealed it using high-performance roof mastic, ensuring a watertight finish that would withstand seasonal weather changes. We also identified vulnerable transitions between the asphalt shingle roofing and the adjoining metal structure. These junctions were patched and reinforced with roofing mastic to prevent water ingress, which could otherwise lead to leaks inside the property.
Multiple roof penetrations, including skylight curbs and pipe jacks, were resealed to restore their waterproofing. These areas are often overlooked but critical in extending a roof’s life span. Roof Repairs CA’s team carefully checked for broken or shifting shingles and secured the full roofing system to provide the homeowner with long-term peace of mind.


Shingle Roof Sealing and Chimney Flashing Repair
Chimney Base Repair
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Cleaned and sealed flashing with mastic to stop water leaks
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Addressed rust damage and reinforced vulnerable metal joints
Shingle & Transition Patching
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Applied mastic sealant along roof-to-wall transitions
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Repaired area between asphalt shingles and metal patio roofing
Vent and Skylight Sealing
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Sealed around metal vent flashings
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Resealed skylight curbs for added weather protection
Roof Inspection and Maintenance
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Evaluated shingle condition across the roof
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Removed debris and documented future preventive maintenance
Professional Roof Repairs for Leak Prevention
This maintenance project in Los Angeles was focused on longevity and proactive leak prevention. With targeted mastic applications, shingle patching, and flashing repairs, our team ensured this residential roof was restored to peak performance. The homeowner can now enjoy a weather-resistant and visually clean rooftop that stands up to harsh conditions.
Whether you need a roof inspection or targeted repairs around chimneys and vents, Roof Repairs CA provides fast, reliable solutions tailored to your property. Contact us today to schedule a roof maintenance service.