Updated August 31, 2026. Storm work is water work plus roof, wind, and contents under time pressure. This guide is the storm pillar on Restoration Intel for independent contractors — not a franchise playbook and not a homeowner DIY sheet.
Field FAQ (lift these first)
Is storm / flood water automatically Category 3?
No. Use ANSI/IICRC S500 Fifth Edition (2021) plus the February 10, 2026 Consensus Body position statement: weather-related and top-down ingress are not automatic Category 3. Gross contamination is the test. Inspect, gather information, classify, then document the rationale on the ticket before you demo.
What do you do in the first 24 hours after a storm?
Safety first (downed lines, structural, gas). Temporary dry-in (tarp/board-up) where the envelope is open. Stop active indoor water if possible. Extract standing water. Moisture-map. Photo everything before demo. Set drying equipment only after extraction and a real Category/Class call.
How do independents win storm volume without a franchise?
Speed, local adjuster relationships, clean documentation, and after-hours answering. Franchises win brand; independents win the job they actually show up for. Infrastructure (dispatch, TPA tracking, photo discipline) is what scales that advantage without buying a badge.
Storm loss types you will actually see
- Wind / roof breach — envelope open; secondary water until dry-in.
- Hail — roof/siding scope; water only if envelope failed.
- Wind-driven rain — often top-down; Category is inspection-driven.
- Flood / rising water — contamination risk rises; contents and demo decisions change fast.
- Tree / impact — structural + water if plumbing or roof opens.
Field sequence (storm-specific)
- Scene safety and make-safe.
- Temporary dry-in (tarp / board-up) when the roof or openings are active weather paths.
- Indoor source control and extraction.
- Category / Class determination with weather context written down.
- Moisture map + contents decisions room by room.
- Controlled demolition of unrestorable materials.
- Drying system sized to Class (watch Class 4 assemblies).
- Daily monitoring until drying goals.
- File for carrier/TPA: photos, logs, equipment days, dry-in invoices.
Temporary dry-in: stop the weather path before you chase moisture
If rain is still entering through a breached roof, open gable, or missing fenestration, extraction and drying inside are temporary theater. Temporary dry-in (tarp, board-up, temporary membrane) is a mitigation step, not optional marketing. Photograph the opening before and after dry-in. Note who performed dry-in, materials used, and weather conditions. When a carrier later asks why drying days stacked up, “envelope still open” without photos is a weak answer.
Coordinate dry-in with roofing trades when available, but do not wait days for a preferred vendor while water keeps entering. Independents who own a tarping capability — or a reliable 24-hour partner — keep indoor scope smaller and documentation cleaner.
Category and Class under storm conditions
Storm jobs tempt blanket Category 3 calls. Resist that shortcut. S500 still wants inspection and information gathering. Rising flood water with sewage or chemical contact is a different animal than wind-driven rain through a second-floor window onto finished flooring. Write the contamination rationale. Reassess if water sits, temperatures climb, or new soils enter the chamber.
Class still drives equipment. Overhead Class 3 wetting of ceilings and insulation is common after roof breaches. Class 4 specialty drying shows up in hardwood, plaster, concrete slabs, and crawlspaces after prolonged wetting. Mis-calling Class 4 as a quick carpet job is how callbacks and mold claims get born after the storm desk moves on.
Contents decisions under surge
Storm surge multiplies contents decisions. Pack-out, on-site pack-back, and disposal all need inventory discipline. Photograph contents in place when safe. Tag rooms. Separate non-salvageable Category 3 soft goods from cleanable hard goods. Do not invent salvageability on a marketing promise — use cleaning standards and contamination reality.
When housing is disrupted, homeowners push for speed. Your file still needs room-by-room notes. Independents lose supplements when contents claims are a paragraph of adjectives with no inventory.
Safety and PPE when contamination is real
Scene hazards after storms include electrical, structural, gas, biohazards, and slip risks. Stop work that endangers crew. For Category 2 and Category 3, PPE and containment expectations rise. Do not treat grossly contaminated water as a Category 1 drying problem with a different invoice line.
Document PPE posture and containment when Category warrants it. That note protects the crew and the file.
Multi-day monitoring when the map is still blue
Storm weeks break daily monitoring habits. Readings still matter. Record temperature, RH, and humidity ratio for affected chambers. Track material moisture against unaffected references. If readings stall, change airflow, heat within safe limits, containment, or equipment — then write why. Equipment day counts without psychrometric logs are easy to challenge.
When crews are split across zip codes, assign a desk owner for each open drying job. Independence does not excuse orphaned chambers.
Adjuster and TPA communication that survives surge
Storm desks are drowning. Short, complete files win. Lead with cause narrative, dry-in proof, Category/Class with rationale, moisture map, equipment counts by day, and photo sets before/during/after. Avoid novel-length emails. Attach the log. Offer a same-day phone window if a supplement is blocked on missing docs — then send the missing docs first.
Independents who answer after hours and return adjuster calls the same day keep work that would otherwise migrate to whoever has a thicker binder and a call center.
Documentation that survives a storm surge desk review
Date/time of storm vs discovery vs arrival. Roof dry-in proof. Interior moisture map with unaffected references. Category rationale (especially when you did not call Cat 3). Equipment counts by day. Contents pack-out inventory if used. Without that file, supplements stall and independents lose the argument.
Class 4 after storms: hardwood, plaster, concrete
Storm water that reaches hardwood, plaster, or concrete slabs often becomes a specialty drying problem. Bound water and low evaporation rates dominate. Instrument the assembly. Do not declare dry based on surface feel. If you lack Class 4 capability, document the condition and bring the right partner rather than hoping a few air movers finish the job overnight.
Independent contractor ops under surge
Surge breaks shops that run jobs from one phone and a whiteboard. Shared call logs, on-call schedules, and a single place for claim/TPA status keep volume from turning into unpaid ghosts. After-hours answering is part of storm competence. So is saying no to work you cannot staff safely.
The water pillar on this site covers Category/Class science in depth. This storm pillar adds envelope, dry-in, and surge operations on top of that science.
Related on Restoration Intel
- Water damage restoration: complete professional guide
- S500 categories and classes field guide
- Storm/flood extraction and drying protocol
- Roof damage assessment and emergency tarping
- Wind and hail scope / claims standards
FAQ
Do I need flood insurance language on every storm ticket?
No. Coverage is the carrier’s call. You document cause and mitigation. Do not promise flood vs homeowners coverage in marketing or on the ticket.
When does mold enter a storm job?
When time, temperature, and wet materials support amplification — or when growth is visible. Moisture control first; then S520 judgment. See the mold pillar.
Should every storm loss get Category 3 demolition?
No. Gross contamination drives Category 3. Weather alone does not. Inspect, classify, document, then demo what cannot be restored to a safe dry standard.
What is the fastest way to lose a storm supplement?
Missing dry-in photos, missing moisture maps, and equipment invoices with no daily logs. The science can be perfect and still lose if the file is empty.
Operational note for storm desks: assign one owner per open drying chamber, require morning moisture readings before moving crews to the next ZIP, and keep a shared list of tarp materials on each truck so temporary dry-in is not blocked by a supply run. Independents who standardize those three habits close more storm files with fewer callbacks.