01
Why does the order of removal steps matter?
Sealing a gap before removing birds and nesting material traps live pigeons inside the array structure.
It might seem faster to just close off the gap and be done with it, but if there is an active nest under the panel, sealing first traps the birds inside where they cannot get out. That creates a worse problem within 3 to 5 days: distress calls, a decomposing bird, and a smell that spreads into the attic space of a Stanislaus County home.
The correct order starts with confirming what is actually under the array. Only once nesting stage, chick presence and gap location are known does it make sense to move to removal, then cleanup, then sealing. Skipping ahead in that sequence is the most common mistake homeowners make when trying a DIY approach.
Exterior Prime professionals follow this sequence on every job in Salida regardless of how urgent a homeowner feels about closing the gap. A day or two of extra patience up front avoids weeks of a worse mess later.
02
Timing Salida removal around fledging
Removal is scheduled around fledging dates so young pigeons are not stranded when the roost is cleared.
Pigeon breeding season in Salida typically begins in March, and a pair can produce chicks within about 4 weeks of settling in near a Broadway or Sisk Road roofline. If chicks are present but not yet able to fly, moving or removing them can separate them from parent birds still tending the nest.
Exterior Prime professionals check chick development during the inspection and, if needed, schedule removal for one to two weeks later once fledging is complete. This keeps the process humane and avoids the delay and complications of handling nestlings that are not ready to leave.
In cases where no chicks are present, either because it is outside breeding season or the nest was recently abandoned, removal and sealing can typically happen on the same visit without any waiting period.
03
What removal actually involves
Removal means clearing nesting material and droppings by hand, never trapping, baiting or harming birds.
Once timing is confirmed as safe, Exterior Prime professionals clear out twigs, feathers, guano and accumulated droppings from under the array by hand in about 1 to 2 hours, bagging everything for disposal. Adult birds present during this step typically leave on their own once the nest structure is disturbed and the shelter is gone.
No cages, glue traps or poison are used at any point. If a bird is reluctant to leave during daylight hours, Exterior Prime professionals simply complete cleanup around it and return within a day or two to finish sealing once the area is clear, rather than forcing the issue.
This hands-on approach takes longer than simply spraying a deterrent, but it is the only way to guarantee the space under the panel is actually empty before it gets sealed shut.
04
Sealing so pigeons cannot come back
The final step clamps galvanized mesh across the panel perimeter so the same gap cannot be reused.
After cleanup, the array perimeter gets fitted with frame-clamped galvanized mesh at $58 per panel. This is the step that actually prevents a repeat, since removal alone without sealing just resets the clock until the next pigeon finds the same opening.
Every seam is checked by hand before the job is called finished, since even a gap wider than 1.5 inches is enough for a persistent bird to squeeze through. This matters most on Salida's older stucco tracts near Highway 99, where roof-to-rail gaps can vary from one section of the array to another.
Homeowners get a photo record of the sealed perimeter, which is useful documentation if the same roof ever needs a warranty check or a future service visit.
05
What the perimeter seal protects beyond the birds themselves
The same galvanized mesh perimeter that stops pigeons also shields racking, junction boxes and microinverters from droppings and uric acid buildup.
Uric acid left against stainless clips or standoff hardware can corrode those components over 2 or 3 seasons of Tule fog winters and Delta breeze humidity swings across Salida's Central Valley setting, so Exterior Prime professionals route the mesh around every junction box and bypass diode rather than stopping at the panel's outer edge.
A nest pressed against a wiring run can contribute to a hot spot on that cell string, and soiling loss from feather debris across even 4 or 5 modules can trim a few kWh a month off the array's output before a homeowner notices anything on the monitoring app.
Because clips fasten to existing mounting points, sealing the full perimeter requires no additional roof penetration, and the closed gap also keeps a squab from hatching there again, along with the ectoparasites that tend to arrive with any established nest.
