A storm loss is an envelope problem that becomes a water problem within minutes. Until the opening is closed, every subsequent hour of weather adds damage the storm did not cause.
The moment a roof covering, window, door or wall assembly is breached, the building has lost the thing that makes it a building. Rain enters, wind drives it laterally into assemblies that were never designed to take water from that direction, and the interior takes progressive damage for as long as the opening stays open. Closing it is not a holding action, it is the single highest value hour on the whole project.
Roof tarping is the common case and it is done properly or not at all. A tarp laid over a breach and weighted with whatever is available will move on the next gust. Proper installation runs the tarp up over the ridge where possible, secures it with battens fastened through into structure, and laps the sheeting so water runs off rather than into the fastening line. Board up follows the same logic on openings, sized and fixed to the structure rather than propped in place.
This is the part that catches property owners out after a storm has passed and the roof has been closed. Wind driven rain enters assemblies horizontally and upward, defeating details that work perfectly under gravity. It goes under lapped siding, past window and door perimeters, through soffit venting into the roof space, under roof covering edges and through wall penetrations that have never leaked in decades of ordinary weather.
The consequence is that storm water intrusion is frequently invisible from inside. The ceiling shows nothing, the walls look dry, and the water is sitting in insulation, in the wall cavity or on the top plate. On a Quincy, CA property after a significant wind event we map the envelope with thermal imaging and meters rather than waiting for a stain to appear, because by the time a stain appears the cavity has been wet for a fortnight.
Interior drying cannot sensibly finish while the envelope is still open, because the chamber is being fed by outdoor air and every rainfall resets progress. The correct order is temporary protection, then extraction and the start of drying, then permanent envelope repair, then completion of drying and verification, then interior reconstruction.
Permanent repair means addressing the assembly rather than the visible damage. A roof with lifted covering over an area usually needs the underlayment and flashing examined across a wider zone, because fasteners work loose beyond the obvious failure. Siding blown off one elevation frequently means the weather barrier behind it has been compromised further than the missing boards suggest.
Where a storm has affected many properties at once, scheduling becomes the real constraint and honesty about it is worth more than optimism. We tell a Quincy, CA property owner when a crew can realistically attend, and we prioritize temporary protection across all callers before permanent repair on any of them, because an unprotected building deteriorates faster than a protected one waits.
Storm losses combine envelope and interior work. These are the services most often needed together after a significant event.
Roof covering, siding, soffit and fascia repair after uplift has broken the weather seal.
Project management for losses large enough to need several trades running on one coordinated schedule.
Treatment for buildings where smoke travelled well beyond the room that was actually on fire.
Residue removal matched to soot type, which differs sharply depending on what actually burned.
Required whenever a backup has occurred, and it changes what may be dried and what has to be discarded.
Emergency tarping and board up dispatched first, then a proper assessment of what the weather actually reached. Across Quincy, CA.