What to Do First After Property Damage
Get clear first steps for water, fire, storm, mold, or biohazard damage, including when to stay out, whom to call, and what to document.
Property damage guides
Restoration Resource Center
Find out what needs attention first after property damage and what professional cleanup can do for your space. Our guides explain what to expect and what to document.
Browse by topic
Find a restoration guide
Search for the issue you’re dealing with or go straight to a topic.
26 guides
No matching guides. Try another keyword or choose All topics.
First steps
What to do when you discover damage.
Water & drying
Water sources, hidden moisture, and structural drying.
Water Damage Categories 1, 2 & 3
Understand what water contamination categories mean, how a category can change, and why the source and affected materials guide cleanup.
Water Damage Classes 1–4
Learn what the four water damage classes tell a restoration crew about evaporation, affected materials, and specialty drying.
How Professional Structural Drying Works
See how extraction, moisture mapping, controlled drying, and follow-up measurements work together after water damage.
Hidden Water Damage & Moisture Migration
Learn how water moves under floors and behind walls, which clues warrant a closer look, and how a crew checks for concealed moisture.
Floodwater, Plumbing Leaks & Sewer Backups
Compare how water enters from a plumbing leak, sewer backup, or outdoor flooding, and see why the source changes cleanup decisions.
Mold & moisture
When to assess, remediate, or arrange testing.
Water Damage & Mold: The First 24–48 Hours
Understand the EPA’s rapid drying guidance, why hidden moisture matters, and when water mitigation and mold remediation differ.
Mold Testing vs. Remediation & Verification
Compare a visual mold assessment, independent sampling, remediation, and post-remediation verification so you can choose the right next step.
Mold Containment, HEPA Filtration & Source Removal
See how work-area isolation, filtered airflow, and removal or detailed cleaning of affected materials work together during mold remediation.
Fire & smoke
Soot, smoke, ash, and firefighting water.
Smoke & Soot Residues After a Fire
Understand how dry, oily, and cooking residues differ, how smoke spreads, and why the cleaning method depends on the affected surface.
Water Damage From Fire Suppression
Find out why firefighting water can soak hidden building layers and how crews coordinate fire residue cleanup and drying.
Wildfire Smoke & Ash Property Cleanup
See how wildfire smoke and ash reach indoor spaces, what to avoid before cleanup, and how surfaces, belongings, and HVAC are evaluated.
Storm damage
Stay safe around water and electrical hazards.
Storm Damage, Electrical Hazards & Fire Risk
Know when to stay clear after a storm, who should check wet electrical equipment, and how restoration starts once hazards are addressed.
Biohazard & sewage
Avoid exposure and understand the cleanup.
Sewage Backup & Category 3 Water Cleanup
Know what to avoid after a sewage backup, how contamination spreads beyond the visible water line, and what professional cleanup evaluates.
Bloodborne Pathogens & OPIM in Property Cleanup
Learn what bloodborne pathogens and OPIM mean, why sharps and porous materials change cleanup, and what to do before a crew arrives.
Animal & Rodent Waste Cleanup
Learn why rodent waste needs controlled cleanup, how it can affect insulation and porous materials, and where pest control fits.
Hoarding Cleanup & Biohazard Conditions
Understand how a cleanup team plans safe access, sorts belongings with the owner, and handles contamination when it is present.
Infection-Prevention Cleaning vs. Biohazard Cleanup
Compare cleaning, sanitizing, disinfection, and biohazard remediation, and learn how contamination and material type change the scope.
Bird & Bat Droppings and Guano Cleanup
Know what to do around accumulated bird or bat waste and why pest exclusion, attic materials, and air pathways need separate decisions.
Cleaning, odor & contents
What can be cleaned, dried, or restored.
Pet Urine Odor & Source Control
Find out why pet odors can return, how urine reaches layers below flooring, and when cleaning, removal, or deodorization is appropriate.
HVAC After Water, Mold, Fire or Biohazard Damage
Learn why an HVAC system may need its own post-loss assessment and when cleaning or a qualified mechanical trade is appropriate.
Restoring Contents & Personal Belongings
Learn how a restoration team inventories, separates, cleans, dries, stores, and returns belongings affected by property damage.
Project planning & records
From the first inspection through the final review.
Restoration Standards, Certifications & Training
Understand how IICRC standards, firm and technician credentials, and applicable regulations inform professional restoration work.
What to Expect at a Restoration Assessment
Prepare for a restoration visit. Learn what the crew checks, what measurements can show, and how findings become a proposed scope of work.
Property Damage Photo & Records Checklist
Know which photos, dates, receipts, and project records to keep after property damage, and how to organize them by room and stage of work.
What Happens After Water Mitigation?
Learn what to review when the drying crew is ready to remove equipment, which final drying records to keep, and when to coordinate repairs.
Before, during, and after the work
Plan your next step
Serve Xpert restoration services
Get a plan for your property
Tell us what happened. We’ll help you decide what needs attention first and explain how we can handle the cleanup.