What counts as an emergency
An emergency is not defined by how upset you are about it, which is a reasonable thing to be. It is defined by whether the damage is still progressing and whether anyone is at risk. Four situations qualify.
Water is running, not dripping. A drip into a bucket is a problem for tomorrow morning. A stream, or water spreading visibly across a ceiling while you watch, is damage accumulating in real time.
The structure is loaded. A ceiling that is sagging, bulging, or that feels heavy and soft when you touch it is holding standing water. That is a collapse risk, and the weight only goes one way.
Water has reached electrical. Light fixtures, ceiling fans, outlets, a service panel. Water tracks along wiring and finds fixtures because they are openings in the drywall.
The roof is open and weather is coming. Missing shingles, a limb through the deck or an exposed section with another band of rain hours away is the clearest case for a dry-in there is. Everything else can be sequenced; this cannot.
How an emergency call gets handled
The thing that separates emergency work from ordinary roofing is that diagnosis is deliberately postponed. Trying to find the exact entry point in the dark, in rain, on a wet slope is both dangerous and unreliable, and it delays the only thing that matters in the moment.
Containment inside
First pass is interior: catch and channel what is already coming through, get contents clear, relieve a loaded ceiling, and isolate the circuit. This happens regardless of what the weather is doing and it is frequently the most valuable twenty minutes of the whole job.
Temporary dry-in on the roof
Once it is safe to be up there, the opening gets covered. Done properly that means a tarp or self-adhered membrane carried up over the ridge so there is no upslope edge for water to run beneath, fastened through wood battens rather than nailed through the sheet itself, and lapped so the whole assembly sheds. Weighted tarps and bricks are not a dry-in. This is covered in detail under roof tarping.
Point repair where it is possible
Sometimes the cause is obvious and accessible — a vent boot has split, a section of ridge cap has blown off, a limb has punched a hole in one spot. If a safe, immediate repair exists, it gets done and the tarp is never needed. That is the best outcome of an emergency call and it is worth asking about.
Then, properly, the diagnosis
In daylight, on a dry roof, the real work starts: leak detection to confirm the entry point, assessment of how far the water travelled and what it soaked, and a scope for the permanent roof leak repair. An emergency call that ends at the tarp is half finished.
Do not go up on a wet roof, at night, in wind, or on a roof you believe is hail-damaged. Wet shingles and wet flashing metal are extremely slick, a damaged deck can be soft without looking it, and hail-bruised shingles break further under foot. There is nothing you can accomplish up there during a storm that justifies the risk.
Eight signs you should not wait until morning
- The ceiling is sagging or bulging
Standing water above the drywall. Relieve it at the lowest point and call.
- Water is coming out of a light fixture
Water has found the wiring path. Kill the circuit at the breaker first.
- The wet patch is visibly growing
Draw a pencil line around it. If it crosses the line in an hour, it is active and accelerating.
- Water is running down an interior wall
It is inside the cavity now, which means insulation and framing, not just a ceiling.
- You can hear water inside the ceiling or wall
Trickling behind drywall means volume, and it is going somewhere you cannot see.
- A limb is on the roof
Whether or not it has broken through, the weight and the puncture risk both need looking at.
- Shingles are visibly gone and more rain is forecast
An open deck through a second storm is how a repair turns into a replacement.
- The leak started during a hailstorm
Impact damage is often widespread rather than local, so a single patch rarely ends it.
Why leaks go critical rather than staying small
Most emergency calls are not sudden. They are a slow leak that finally crossed a threshold, and knowing which threshold it crossed tells you something about what is waiting under the shingles.
Saturation reaching capacity. Insulation absorbs water until it cannot hold more. For weeks nothing drips, because the attic is soaking it up. Then one storm tips it over the edge and water appears inside with no warning, which is why people describe a leak as starting overnight when it has been running for a month.
A storm with volume behind it. This region sees short, violent downpours — the Hill Country edge of the state is well known for flash flooding, and the same rainfall intensity that overwhelms a creek overwhelms a valley or a gutter line. A detail that coped with ordinary rain for years can fail in one hour.
Wind removing material. Straight-line winds ahead of a storm lift shingles whose sealant strips have aged out and tear off ridge caps. Once a course is gone the underlayment is exposed, and underlayment is a secondary barrier, not a roof.
Hail, then rain. The classic sequence. Hail fractures the shingle mat without necessarily opening a hole, so nothing leaks on the day. The next rain event finds every fracture at once. See storm and hail damage repair for what that damage actually looks like.
Structural movement. Expansive clay soils are common across this region and houses on them move with the seasons. A chimney flashing that has been slowly separating, or a ridge joint that has opened up, reaches the point where it no longer sheds. Older housing stock in areas like Seguin shows this pattern more than newer construction does.
The first ten minutes
In order. None of it involves the roof.
- Get containers under the water and a towel around the base so splash does not spread it.
- Move furniture, rugs and electronics out from under the wet area. Lift what you cannot move.
- Switch off the circuit for that room at the breaker if water is anywhere near a fixture, a fan or an outlet.
- Relieve a bulging ceiling with a small hole at the lowest point of the bulge, bucket underneath.
- Photograph everything before you tidy up. Wide shots and close shots, and note the time.
- Make the call and say plainly that water is active, which changes how it gets routed.
- Do not punch holes to "find" the leak and do not go into the attic while water is pouring through it.
What the contractor does on arrival
- 01
Safety assessment
Electrical risk, ceiling load, and whether the roof is safe to access at all in the current conditions. Sometimes the correct answer is that nobody goes up until the wind drops.
- 02
Interior containment
Water caught and directed, loaded ceilings relieved, contents protected, and the extent of the wet area recorded while it is still visible.
- 03
Dry-in or point repair
Either the failure is accessible and gets fixed on the spot, or the opening gets covered properly so nothing worsens before the permanent repair.
- 04
Documentation
Photographs of the roof condition, the interior damage and the temporary work. This matters if a claim follows, and it matters for holding the scope honest later.
- 05
Return for diagnosis and repair
Daylight, dry surface, full inspection, water test if needed, and a written scope for the permanent work including the condition of the decking.
What affects an emergency call
| Variable | Effect on the job |
|---|---|
| Time and weather | After-hours work in active weather needs more people, more lighting and slower, more careful movement. |
| Area to be dried in | A single penetration is a small cover. A storm-stripped slope may need the whole plane carried over the ridge. |
| Roof access | Two storeys, steep pitch or a wet surface changes the equipment and the crew size required. |
| Interior work needed | Containment, relieving ceilings and protecting contents is labour before anybody reaches the roof. |
| Whether a point repair is possible | An accessible, obvious failure fixed on the spot avoids the tarp and the second visit entirely. |
When to leave the house
Rare, but worth knowing. Leave and call from outside if a ceiling has partially collapsed or is actively separating, if water is at or near the electrical service panel, if you smell burning or hear arcing, or if a tree or large limb has come through the roof structure rather than just landed on it. In those cases the building is the problem, not the leak, and the fire service is the right first call.
Everything short of that is a roofing job, and it starts with getting the water stopped. Once it is, the sequence runs through a full roof inspection and into a permanent fix. If you are not sure which category you are in, describe what you are seeing on the call and let somebody who does this every week tell you. For the wider picture of how leaks are handled across the metro, see San Antonio roof leak specialists.
Questions about emergency roof leaks
Will anyone actually come out at night or in the rain?
Emergency roofing work gets done in weather, because that is when it is needed. What changes is what can be accomplished. In darkness and active rain the realistic goal is containment and a dry-in: get the water stopped, get the opening covered, get the inside protected. Diagnostic work and the permanent repair wait for daylight and a dry surface, because neither can be done properly otherwise.
Should I put a bucket under it or make a hole in the ceiling?
Both, in that order, if the ceiling is holding water. A bucket catches what is already coming through. If the ceiling is sagging, bulging or feels heavy, pierce it at the lowest point of the bulge with a screwdriver so the water drains in one controlled place. A pound of water weighs a pound wherever it sits, and a drywall sheet that lets go takes the whole ceiling section with it.
Is it safe to use the lights and outlets in the room?
Not in the wet area. Water tracking along a ceiling finds light fixtures and ceiling fans because they are holes in the drywall, and it runs down wiring. Switch off the circuit serving that room at the breaker and leave it off until an electrician or the roofer confirms the area is dry. If water is visibly coming out of a fixture or anywhere near the service panel, kill the main and call an electrician.
Can I tarp it myself to get through the night?
In rain, at night, on a wet roof, the honest answer is no. That is how people get seriously hurt. A tarp that is thrown over a slope and weighted with bricks usually makes things worse, because water runs under the upslope edge and spreads the leak across a wider area. A proper dry-in laps over the ridge and is fastened over battens so nothing can get beneath it.
What if the storm is still going when I call?
Call anyway. Routing takes a couple of minutes and knowing what is coming lets a contractor sequence the night. There are also things worth doing inside while the weather passes which do not involve the roof: containment, moving contents, killing the circuit, photographing everything for your own records before anybody starts moving things around.
Does an emergency dry-in count as the repair?
No, and it is important not to treat it as one. A dry-in buys days or weeks. The underlying failure is still there, the decking underneath may still be wet, and tarps degrade in sun and wind. Book the permanent repair while the dry-in is holding rather than after it fails.
Related services and areas
An emergency call almost always leads into one of these once the water has stopped moving.