Emergency Roof Leak Repair: What To Do Right Now

When ceiling water shows up, the clock starts. Drywall absorbs water fast, electrical fixtures become hazards, and mold can start growing within 24–48 hours. Do these things first — in this order:

1. Move what you can. Get furniture, electronics, rugs, and anything irreplaceable out of the drip zone.
2. Cut the power to that room at the breaker if water is anywhere near light fixtures, outlets, or recessed cans. Water + electricity = fire risk.
3. Relieve a bulging ceiling. A sagging "water balloon" in your drywall will eventually burst and ruin everything below. Place a bucket under it, then puncture the lowest point of the bulge with a screwdriver to let water drain in a controlled stream.
4. Photograph everything before you clean a single thing up (more on this below — insurance needs it).

One bucket under one drip is rarely enough — water travels along rafters and drywall seams before it finds a place to fall. Here is how the pros set up containment:

• Use wide, shallow containers (large pots, plastic storage tubs) instead of narrow buckets. They are harder to knock over and catch splashing water.
• Line the floor with towels or a plastic tarp first to protect hardwood and carpet from splash and overflow.
• String can be your friend. Tie a length of string to a ceiling drip and run it down into the bucket — water follows the string silently instead of splashing.
• Empty containers before they hit halfway full. A 5-gallon bucket of water weighs 40+ pounds and is easy to spill while carrying.
• Check the attic. If you can access it safely, place a tarp and bucket directly under the drip point in the attic to catch the leak before it ever reaches the ceiling.

The single biggest reason insurance claims get reduced or denied is poor documentation. Spend 10 minutes here and it can be worth thousands of dollars.

• Photos with timestamps. Every angle of every damaged area — ceilings, walls, floors, furniture, and the exterior of the roof from the ground. Phones embed date and GPS automatically; do not edit the photos.
• Video walkthrough. A slow 60-second video narrating what you see ("This is the dining room ceiling, water started coming through at about 7:15pm during the rainstorm") is incredibly powerful.
• Save receipts. Tarps, buckets, towels, dehumidifier rental, hotel nights if your home is uninhabitable — insurance reimburses reasonable mitigation costs.
• Do not throw anything away until your adjuster has seen it (or at minimum been emailed photos).
• Get a professional inspection report. A licensed roofer's written assessment carries far more weight with adjusters than your own photos alone. We provide this free.

A properly installed emergency tarp is a heavy-duty poly tarp (6–10 mil) anchored over the leak area with wood 2x4 furring strips, screwed through the tarp into the roof decking. Done right it can hold for 30–90 days, giving you time to schedule permanent repairs or wait out a storm cycle.

Done wrong — loose tarps, tarps held down with sandbags, tarps that funnel water under the surrounding shingles — it makes things worse. A few rules from our crews:

• Tarp the ridge, not just the leak. Water always travels downhill under shingles. The tarp must extend up and over the ridge so wind-driven rain cannot get underneath.
• Anchor with 2x4s, not just nails. A tarp ripped off in 60 mph Santa Ana winds shreds a roof.
• Use the right tarp. Cheap blue tarps from a big-box store last 2–4 weeks in SoCal sun. Reinforced silver/white tarps last months.

Our standard emergency tarping in Los Angeles, Orange County, the Inland Empire, and the San Fernando Valley runs $350–$950 depending on roof size, pitch, and access — and we provide insurance-ready photos and a written invoice every time.

Call immediately if any of the following are true:

• Water is actively coming through the ceiling
• You see a bulge, stain spreading, or sagging in the drywall
• Multiple rooms are leaking
• The roof is two stories, steep, or has tile
• It is still raining or windy
• You smell mildew or see mold growth around a previous leak
• A tree branch, satellite dish, or debris has hit the roof

F Barragan Roofing dispatches emergency crews 7 days a week to every ZIP code in LA County, Orange County, the Inland Empire, and the San Fernando Valley. During storms we typically arrive within 2–4 hours. Call 818.616.0220 to get on the schedule.

If the damage is more than a few hundred dollars, file a claim. Here is the order of operations:

1. Mitigate first. Stop the bleeding (tarping, water containment). Insurance requires "reasonable steps to prevent further damage" — do not skip this.
2. Call your insurance company to open a claim. Have your policy number, the date and time the leak started, and a brief description ready.
3. Get a licensed roofing contractor's inspection before the adjuster's visit (we do this free). You want a professional opinion on file, not just the adjuster's.
4. Be present when the adjuster comes out. Walk them through the damage with your photos. We frequently meet adjusters on-site for our clients.
5. Get the scope of work in writing before authorizing repairs. Make sure tear-off, decking replacement, code upgrades, and underlayment are spelled out.

Most SoCal leaks we respond to fall into one of these buckets:

• Aged underlayment under tile roofs. Tile lasts 50+ years, but the felt beneath it dries out in 25–30. When the rain finally comes, it leaks at every penetration.
• Cracked or slipped tiles after Santa Ana wind events.
• Failed flashing around chimneys, skylights, vent pipes, and HVAC curbs — the #1 source of leaks on flat and low-slope roofs.
• Clogged gutters and scuppers backing up water under the eaves.
• Tree damage from palm fronds and branches falling in storms.
• Old asphalt shingles at the end of their 18–25 year SoCal life span, losing granules and curling at the edges.

Want to know which one is causing your leak? Request a free roof inspection — we will tell you in writing, with photos, the same day.