Roof work under solar panels in Los Angeles: remove, repair, reset
Panels shade the roof and hide its condition, and every mount that holds them is a hole in the roof. When the roof under an array needs work, we take the panels down, do the roof, flash each mount properly and put the array back.
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- Remove and reset
- Flashed mounts
Solar panel roof work in Los Angeles runs in two separate visits: panels come off so the roof beneath can be repaired or replaced, then every mount is flashed and the array is reset. The system is safely disconnected first, and the reset waits until the new roof is finished and, where permitted, inspected.
Updated September 2026
The roof usually wears out before the panels do
That leaves three common calls: a leak at a mount, a re-roof that has to happen with an array in the way, or tile cracked by foot traffic on the way to the panels. Each one needs the panels handled carefully, because the racking and wiring have to go back exactly as they were.
We handle the roofing side from start to finish: panel and rail removal, safe storage, the roof itself, new flashed mounts and the reset. A qualified solar technician handles the electrical disconnect and reconnection, and we time the roof work around it so the system is down as briefly as possible. If the array sits on a shingle roof that's due for replacement, doing both at once saves paying for a second removal later.
What changes the cost of solar roof work
Removal and reset are priced on the array in front of us. These five things move the number:
- Number of panels
Removal and reset time scales with the size of the array.
- Roof type
Tile roofs need replacement hooks and careful tile work at each mount.
- Racking condition
Corroded rails or discontinued parts can mean new racking.
- Storage and timing
How long the panels stay down affects handling and storage.
- Roof work underneath
A spot repair and a full re-roof are very different scopes.
Three ways we work around an array
Solar detach and reset for re-roofs
If the roof is near the end of its life, replace it while the panels are off; resetting on a tired roof means paying for another removal soon. We photograph and label the layout, remove panels and racking, store them safely, replace the roof, then install new flashed standoffs and reset the rails to the original layout. Racking that's rusted or discontinued is flagged before the roof comes off, so replacement parts can be ordered in time and the array isn't left down waiting on hardware.
Roof repair under existing panels
Sometimes only a section under the array needs work: cracked tiles, a failed valley, a soft spot. We lift only the panels above it, check rail and wiring clearance, make the repair and set them back. It is the cheaper route when the rest of the roof still has years left. We also clear leaves and debris that collect under the panels, since that buildup holds moisture against the roof and blocks drainage at the lower edge of the array.
Mount and flashing leak repair
A drip that lines up with a row of panels usually starts at a mount. Mounts that rely on sealant alone around the lag bolt fail once it dries out in the sun. We lift the panel, pull the standoff, repair soft decking and install a flashed mount that doesn't depend on caulk. On tile roofs the fix is often a replacement flashing tile or hook, since sealant alone can't keep water out where the mount passes through the underlayment.
What our solar roof work covers
Solar removals vary a lot between contractors. Ours includes:
- A roof life check before any panel moves
- Photo and label record of the array layout
- Panel and rail removal with safe storage
- Roof repair or replacement to the agreed scope
- New flashed standoffs or tile hooks at every mount
- Array reset to the original layout
- Coordination of disconnect and reconnect timing
Only about 15% of the City of Los Angeles housing stock was under 30 years old as of 2019, so most arrays here went onto roofs that already had years of wear. That is why we check the roof's remaining life before quoting a removal: resetting panels on a roof with a few years left means paying for the whole removal again soon. When the roof is close to the end, we recommend replacing it while the panels are already down.
How long your panels are off during a re-roof
On a typical shingle roof the replacement itself runs one to three days once the panels are down, while tile or metal can take five to ten. Add removal and reset on either side, plus inspection timing where the job is permitted.
We schedule the reset only after the roof has passed, so plan for the array to be off for that whole window. Doing the work in the dry season shortens it.
How a solar roof job runs
Roof and array survey
We check the roof's remaining life, the mounts and how the array is laid out.
Disconnect and remove
Once the system is safely shut down, panels and rails come off and are labeled.
Roof work
We repair or replace the roof, with new flashed mounts at each standoff.
Inspection
Where the job is permitted, the roof is inspected before panels go back.
Reset and reconnect
Rails and panels return to the original layout, then the system is reconnected.
Solar and roofing questions
Straight answers to what people ask us most about this job.
Other ways to reach usYes. The roof under the array needs replacing too, and every mount needs new flashing.
A qualified solar technician handles the disconnect and reconnection. We time the roof work around it to keep the system off briefly.
That depends on your installer's terms; some require notice or an approved company. Check first, and we will work to what it requires.
Usually. We lift only the panels over the leaking mount, repair the deck and install a flashed mount.
Yes. We use tile hooks or flashed replacement tiles at each mount, so the waterproofing sits under the tile.
It can be the cheapest moment. Ask a solar company about sizing, and we will plan the new mount locations into the roof work.
Fix the mount and leave the rest. Here is how we trace a drip back to its source.
Other inspections & maintenance jobs we handle
Retrofit foil radiant barriers
Radiant Barrier Installation.
Sealant and pipe boot refresh
Roof Maintenance.
Pre-purchase and escrow roof inspection
Roof Inspection and Certification.
Ridge vent installation
Attic Ventilation.
Hot mop built-up roof replacement
Hot Mop Built-Up Roofing.
