What Is the Best Way to Fix Water Damage?

There is no single "fix" for water damage — there is a sequence of six phases, and skipping any of them is how water damage jobs produce mold two months later. The IICRC S500 standard defines the sequence, and professional restoration companies follow it regardless of the specific situation.

Phase 1: Stop the Source and Assess

Before anything else, the water has to be stopped and the situation assessed. What is the source? How long has water been sitting? What materials are wet, and how wet are they? What category is the water — clean, grey, or contaminated?

This phase takes 15-30 minutes on arrival and produces the scope for everything that follows. Moisture meters measure actual water content in materials. Thermal imaging finds hidden moisture behind walls and under floors. Without this mapping, you cannot know what needs to be done.

Phase 2: Extract Standing Water

Industrial extractors — truck-mounted and portable — remove standing water fast. A commercial extractor pulls hundreds of gallons per hour, far beyond what a shop-vac can manage. For deep flooding, submersible pumps handle heavy volumes. Speed matters here; every hour water sits is another hour of damage.

Phase 3: Remove Unsalvageable Materials

Some materials have to come out. For Category 1 clean water caught within 24 hours, most materials can be dried in place. For Category 2 grey water or extended exposure, carpet padding, wet insulation, and drywall below the water line typically need to be cut out. For Category 3 black water (sewage, flood water), all porous materials that got wet must be removed per IICRC S500.

This is where homeowners often try to save money by refusing material removal. The result is trapped moisture in wall cavities and insulation that never fully dries, and mold growth starting 3-14 days later. If a restoration company recommends removing materials, there is usually a good reason.

Phase 4: Antimicrobial Treatment

For Category 2 and 3 losses, all affected surfaces get EPA-registered antimicrobial treatment. This kills bacteria and fungal spores on the remaining materials before drying begins. Skipping this step means drying spores back onto the structure and potentially producing mold growth later.

Phase 5: Structural Drying

This is the phase that takes the most time — typically 3-5 days of commercial LGR dehumidifiers and axial air movers running continuously. The dehumidifiers remove moisture from the air (a commercial LGR unit pulls 20-30 gallons per day); the air movers accelerate evaporation from wet surfaces. Together they create the drying environment that removes bound moisture from wood, drywall, and subfloor.

Daily moisture readings verify progress. The job is not dry until every monitored material reads at its dry standard for two consecutive days. See our structural drying page for the full detail on this phase.

Phase 6: Reconstruction

Once everything is verified dry, reconstruction replaces what was removed. Drywall, insulation, flooring, trim, paint — the scope depends on what came out. A full-service restoration company handles this in-house rather than handing off to a separate reconstruction contractor, which is how continuity is maintained and how follow-up problems get caught.

What Makes "Best" Better Than "Cheapest"

Cut-rate water damage jobs usually cut one of these phases. The most common cut is skipping proper drying — a fan and a residential dehumidifier instead of commercial equipment with moisture verification. The symptom: the visible water is gone, the homeowner is relieved, and the mold shows up two months later. The real cost of the "cheap" fix ends up being 2-3x the professional job.

The best way to fix water damage is professional, documented, and sequential. Our water damage restoration service follows this exact process on every job. Call (647) 424-5549 for 24/7 dispatch.