Roof Flashing in Tujunga
Roof flashing in Tujunga is a recurring need across the foothill neighborhoods that define this corner of the City of Los Angeles, from the canyon-adjacent lots of Shadow Hills and Stonehurst Hills to the older ranch-style and bungalow blocks of Monte Vista and Sunland. The housing stock here leans toward mid-century construction, and on homes built in the 1950s and 1960s, original galvanized or aluminum flashing has often reached the end of its useful life, corroding, separating, or simply failing to keep pace with seasonal rain that funnels hard off the San Gabriel foothills. Chimneys, skylights, dormers, and the valleys where roof planes meet are the points where water finds its way in first. Roof Repair & Construction Inc. works throughout Tujunga's zip codes, 91040 and 91042, assessing and repairing flashing on pitched shingle roofs as well as on the flat and low-slope additions common on many properties near Lake View Terrace and Pacoima-adjacent Arleta.
Roof Repair & Construction Inc. handles roof flashing in Tujunga for homes throughout Shadow Hills, Sunland, and Monte Vista, foothill neighborhoods where steep pitches and seasonal rain drive most flashing failures. Work is permitted through the City of Los Angeles building department. Call (323) 474-1088.
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Where Tujunga Roofs Leak at the Flashing
On the foothill lots of Shadow Hills and Stonehurst Hills, roof pitches are often steeper than the valley floor average, and rain that arrives fast off the San Gabriels hits those slopes with real force. The most common flashing failure points are chimney bases, the step flashing along dormers and walls, and the open valleys between intersecting roof planes, all spots where water concentrates and where aging metal or dried-out sealant gives way first. If you're seeing staining on interior ceilings near a chimney or a wall-roof junction, the flashing is the first place to look. Call (323) 474-1088 to schedule an assessment.
- ✓Chimney base and counter-flashing separation
- ✓Step flashing along dormers and sidewalls
- ✓Open valley flashing on intersecting roof planes
- ✓Skylight perimeter flashing on mid-century additions
- ✓Pipe boot and penetration flashing around vents
- ✓Drip edge and eave flashing on low-pitch sections
Flashing Materials for Tujunga's Roof Types
Most homes in Monte Vista and Sunland carry composition asphalt shingle roofs, and standard galvanized steel or aluminum step and valley flashing is the practical match for that system. Where a chimney is involved, two-piece counter-flashing, a base flashing embedded under the shingles and a cap flashing mortared into the chimney, gives the most durable seal on older masonry. For flat or low-slope sections on garages or rear additions, the flashing detail transitions to a different approach: membrane-integrated flashing that ties into torch-down or TPO systems rather than relying on exposed metal alone. Call (323) 474-1088 to talk through which material suits your specific roof.
Flashing Permits for Tujunga Properties
Tujunga sits within the City of Los Angeles, so building permits and inspections for roofing work, including flashing replacement tied to a re-roof, run through the Los Angeles Department of Building and Safety (LADBS), not a separate Tujunga municipality. Standalone flashing repairs are often minor enough that a permit is not required, but when flashing work is part of a full tear-off and re-roof, a permit typically is. The permitting authority is the one to confirm what applies to your specific property and scope. Roof Repair & Construction Inc. is familiar with the LADBS process for properties in the 91040 and 91042 zip codes. Call (323) 474-1088 with questions about your project.
Why Homeowners Choose
Roof Repair & Construction Inc.
From tile and shingle to flat and low-slope roofs, we handle every roof type in Tujunga, one licensed team for replacement, repair, coating, cool roofs, and tear-offs.
Flashing on Tujunga's Flat and Low-Slope Additions
Many homes near Lake View Terrace and along the broader Sunland corridor have flat or low-slope sections, a rear addition, a detached garage, or a covered patio that was enclosed over the decades. On these sections, flashing isn't a separate metal strip so much as an integrated detail within the membrane system: the torch-down or TPO field material wraps up and over the parapet or ties into the adjacent wall with a reinforced termination. Getting that transition right is where flat roofs most often fail, and it's a detail Roof Repair & Construction Inc. addresses directly on these mixed-roof properties. Call (323) 474-1088 to discuss a flat section on your property.
Flashing Work Across Tujunga and Surrounding Communities
Beyond Tujunga's own neighborhoods, Shadow Hills, Sunland, Monte Vista, Stonehurst Hills, and Lake View Terrace, Roof Repair & Construction Inc. also serves the nearby communities of La Crescenta, Montrose, La Cañada Flintridge, Sylmar, Pacoima, and Arleta. The foothill character of this part of the City of Los Angeles is consistent across those areas: older housing stock, steep-pitch roofs, and the same seasonal rain patterns that make flashing a recurring maintenance item. If you're in any of these communities and noticing signs of a flashing problem, call (323) 474-1088 to set up an assessment.
Tujunga Service Area
Roof Repair & Construction Inc. provides Roof Flashing throughout Tujunga. Service areas include Shadow Hills, Sunland, Monte Vista, Lake View Terrace and Stonehurst Hills. We also serve nearby Sunland, La Crescenta, Montrose, La Canada Flintridge, Sylmar and Pacoima. The map below outlines the Tujunga area we cover.


