Flashing Repair in Hawthorne from $450. Near the water this is very often the entire job -- at a fraction of a re-roof. Free inspection and a written quote.
On multi-family the flashings that matter most are the ones at party walls and between building sections, because a failure there puts water into two units at once. Those are also the flashings least likely to have been touched at the last re-roof.
Salt air does not attack asphalt or tile in any hurry. It attacks metal, and a roof is full of it: step flashing at every wall, valley metal, vent collars, pipe boots, drip edge, gutter and every fixing holding those down. Within a few miles of the coast those go first, reliably, while the covering is still sound.



Re-flashing a roof runs roughly $450 for a single detail to about $2,800 for a full set of wall flashings, valley metal, collars and drip edge. Compare that to $11,000 or more for a replacement and you can see why it matters whether anyone has actually diagnosed your roof. Similar distance from the water to Lawndale, so similar rates. What changes the number is the building: on multi-family, staging, resident notice and parking displacement are real lines rather than something absorbed into a square-foot rate.
A sound field -- granules present, lying flat, not brittle -- with corroded details. Within a few miles of the water that is the most common condition we find.
Multi-story access, details that can only be reached by lifting tile or a deck, and stainless rather than hot-dipped metal where exposure justifies it.
The metal. Standard galvanized corrodes near the beach; stainless or heavy hot-dipped costs a little more and lasts several times longer. It is invisible afterwards, so it goes in writing.
Similar distance from the water to Lawndale, so the same inland failure pattern -- covering first, metalwork second. The difference is the multi-family share: on a two-to-eight unit building the constraint is staging, resident notice and parking rather than the roof itself.
Hollyglen and Del Aire are Hawthorne neighborhoods, not Lawndale ones, which is worth stating because the two cities interlock closely enough that it is commonly muddled.
Including ours. There are enough door-knockers working this coast that the checks are worth making on anybody.
Standard galvanized near the beach corrodes and the covering lifts around it. Stainless or heavy hot-dipped costs a little more and lasts several times longer -- and it is invisible afterwards, so it has to be written down.
Lawndale is climate zone 6. The steep-slope requirement applies in zones 10 to 15, so a reflective covering is not a code obligation on your pitched roof. A low-slope section is a different matter.
If it was worked out at the curb, it is a guess. Salt air does its damage at the fixings and the flashings, none of which shows from the sidewalk, so a quote written without going up was written without the information that decides the job.
Same distance from the water as Lawndale, so the same inland pattern: the covering ages out before the metalwork does.
In a multi-unit building the leak has usually traveled further than anyone thinks, because it can move between units before it shows.
On a multi-unit building the shingled section is often only part of the roof, with low slope behind it where nobody looks.
Low slope over small apartment blocks is the common Hawthorne job, and the pattern is consistent: ponding at the low corner, a scupper blocked long enough to leave a tide mark, and a parapet coping that has opened up.
A leak in an apartment building is several people's emergency at once, and the water is usually two ceilings below where it got in.
On a multi-unit building the roof is the easy part.
The middle of the gradient. Damp shaded slopes.
Furthest inland. Sun finishes the covering first.
The whole gradient inside one city, east to west.
Full coastal. It is usually the metalwork.
Most exposed, and nowhere to put a ladder.
Older stock and newer rebuilds, side by side.
A tight grid beside a very large industrial district.
What is worth knowing before you book this.
On most roofs, yes. Step flashing at a wall, valley metal, vent collars and pipe boots can be renewed by lifting and relaying the courses immediately around them. On tile it is even more straightforward, because the tile comes up and goes back.
With the right metal, longer than the covering will. With standard galvanized within a couple of miles of the beach, expect to be having this conversation again inside a decade -- which is why the specification matters more than the labor.
Almost certainly not, and this is the most common misdiagnosis near the coast. Salt air attacks metal, not asphalt or tile -- so flashings, collars, boots, drip edge and fixings corrode while the covering is still sound. That is a $450 to $2,800 job rather than an $11,000 one.
Because the two enemies swap places. Within a few miles of the beach salt air finishes the metalwork first; inland, in Gardena or eastern Torrance, there is more sun and less salt so the covering ages out first and the metal outlasts it. A contractor using one specification across that gradient is wrong at one end.
Stainless or a heavy hot-dipped product, not standard galvanized. The price difference is modest and the lifespan difference is several times over. It is completely invisible once the roof is finished, which is exactly why it should be written into the quote rather than left to whoever is on site.
Free inspection, and a written quote against a written scope. The metalwork judged separately from the covering.