Water Damage FAQ
Boca Raton Homeowners’ Real Questions

In order: 1) Stop the source. Find the shutoff valve and close it — under the sink, behind the toilet, or at the main water meter outside. If you can’t find it, call your utility. 2) Kill power to affected zones at the breaker if water has reached outlets, baseboards, or flooring near electrical panels. Do not step into standing water if you haven’t done this. 3) Move valuables and documents off wet floors. 4) Call a water damage company immediately — every hour matters. 5) Document everything before cleanup starts — photo and video of all affected areas, from multiple angles, showing water depth and extent of damage to floors, walls, and contents. Your insurance claim depends on this documentation.

Yes, if water has spread to areas with outlets, baseboards, or appliances. Turn off the circuit breaker for affected rooms — but do this from a dry location. If your breaker panel itself is in the affected area, do not enter the water — call your utility company to cut power at the meter. In Florida, AC units in garages or closets are a common electrocution risk during flooding because homeowners don’t think to cut their circuits. Never use extension cords or power strips near standing water.

Faster than most people expect. In the first hour, drywall starts absorbing water at the base, and hardwood or engineered flooring begins swelling at the joints. By 4–6 hours, drywall is saturated and will need to be cut and replaced rather than dried in place. By 24 hours in Boca Raton’s humidity, mold spores that were dormant in your walls start germinating. By 48 hours, standing water that started as clean tap water has become contaminated by contact with flooring, walls, and building materials. By 72 hours, you’re looking at Category 2 or Category 3 water remediation, which is significantly more expensive. The first few hours are the most cost-effective window to act.

A wet/dry shop vac can remove surface water, but it’s not sufficient for structural drying. The water that’s visible on your floor is a fraction of what’s already absorbed into the subfloor, drywall, and wall cavities. Professional truck-mounted extractors operate at much higher suction capacity and pull water from within materials. More importantly, after extraction, you need industrial air movers and dehumidifiers to dry the structure to moisture levels below 16% (the IICRC S500 standard). A shop vac cannot do this. Skipping professional drying is the most common cause of secondary mold claims months after the original incident.

It depends on the extent of damage and the category of water. For a small area (one room, clean water, Cat 1), staying is generally fine. For larger jobs or any sewage or flood involvement, we recommend temporary relocation for at least the first 3–5 days. Industrial drying equipment runs continuously and is very loud (comparable to a box fan at high speed, times several machines). If mold remediation is also required, containment barriers, HEPA air scrubbers, and chemical treatments make temporary relocation necessary. Your homeowner’s insurance often covers Additional Living Expenses (ALE) if your insurer deems the property uninhabitable.

First 30 minutes: Moisture mapping — every room is scanned with a pin and non-invasive moisture meter to map wet zones. Thermal imaging may identify moisture hidden behind walls. A scope of work is written and explained to you before anything is touched. Hours 1–2: Truck-mounted extraction removes standing water. Affected materials (wet drywall, wet insulation, wet flooring) are documented and assessed — what can be dried in place vs. what must come out. Hours 2–4: Air movers and commercial dehumidifiers are placed according to the drying plan. Every air mover, dehumidifier, and placement point is logged. Daily: Moisture readings are taken at the same points every 24 hours. Equipment is adjusted as materials dry. This creates the drying log your insurance adjuster needs. Days 3–5: For most residential jobs, materials reach IICRC S500 dry standard. Equipment is removed. Final moisture readings confirm drying is complete.

Mitigation means stopping the damage from getting worse: extraction, emergency drying, temporary protection (tarps, board-ups). It’s what happens immediately after the event. Restoration means returning the property to its pre-loss condition: replacing drywall, refinishing floors, repainting, rebuilding cabinetry. Mitigation is the emergency phase. Restoration is the rebuild phase. Mizner Restoration Group handles the mitigation and structural drying phase. General contractors typically handle the rebuild, though we coordinate closely to make the handoff seamless.

The core equipment stack for a professional job: Truck-mounted extractor (much more powerful than portable units — pulls 200 gallons per hour from wet materials). LGR dehumidifiers (Low Grain Refrigerant — removes moisture from air down to 35 grains/pound, far better than consumer units). High-velocity air movers (directed airflow to accelerate evaporation from structural materials). Thermal imaging camera (finds moisture hidden in walls without tearing). Pin-type and non-invasive moisture meters (measures moisture content in wood, drywall, concrete). HEPA air scrubbers (for mold remediation jobs — captures spores being disturbed during demolition). Drying logs (every reading documented daily for insurance).

The mitigation (drying) phase typically takes 3–5 days for standard residential jobs in Boca Raton. Concrete subfloors and CMU block walls, which are common in South Florida construction, can extend drying time to 7–10 days because masonry holds moisture differently than wood framing. The rebuild phase (drywall replacement, flooring, painting) follows after the structure is certified dry and is typically handled by a licensed general contractor — that phase is 1–4 weeks depending on scope. Total time from water event to finished restoration: 2–6 weeks for most residential cases.

In optimal conditions — which Boca Raton’s climate provides year-round — mold colonies can establish within 24–48 hours of a water intrusion event. Average interior humidity in a flooded space quickly climbs above 80%, and South Florida temperatures rarely drop below 70°F. These are textbook conditions for rapid mold growth. The problem is compounded by South Florida’s stucco-over-CMU construction: stucco traps moisture and mold can colonize behind it without any visible surface indication. By the time you see or smell mold, a hidden colony may have been established for weeks.

Relative humidity above 60% creates conditions favorable for mold growth. Above 70%, mold growth accelerates significantly. After a water intrusion event, indoor RH in affected areas often exceeds 85–90%. The IICRC S500 standard targets below 50% RH as the goal for restored spaces. Industrial LGR dehumidifiers can reduce humidity from 90% to below 45% within 24–48 hours of placement — but only if the source of moisture is stopped first. Running a consumer dehumidifier without professional drying equipment is like bailing a boat that’s still taking on water.

Bleach kills surface mold on non-porous materials (tile, glass, metal). It does not penetrate porous materials like drywall, wood framing, or insulation, which are the primary mold substrates after water damage. Applying bleach to drywall that has mold growth kills the surface layer while leaving the colony intact in the substrate. The bleach water also adds moisture, which can accelerate growth. Florida statute 489.552 requires licensed mold remediators for remediation projects over 10 square feet. For anything beyond a small, hard-surface spot (under 10 sq ft), professional IICRC S520-certified remediation is the correct response.

Mold testing (also called mold assessment or mold inspection) identifies whether mold is present, what species it is, and at what concentration. Testing is done by a Florida-licensed Mold Assessor and results in a written assessment and remediation protocol. Mold remediation is the physical work of removing mold-contaminated materials and restoring air quality — done by a Florida-licensed Mold Remediator. Florida law requires that the same company cannot do both assessment and remediation on the same project. This separation protects homeowners from conflicts of interest. Mizner Restoration Group is licensed for remediation; we work with independent assessors to maintain this separation.

It depends on the situation. Running the AC in cooling mode does dehumidify the air — it’s a form of dehumidification. However, it’s far less effective than industrial LGR dehumidifiers, especially in heavily water-damaged spaces. The bigger concern: if your AC unit itself was affected by flooding (which is common in garage units or units in lower crawlspaces), running it can circulate mold spores that have colonized the coils or air handler throughout the house. We always inspect AC systems as part of moisture mapping on larger jobs.

Most Florida homeowner policies (Citizens, Universal, Heritage, Slide) cover sudden and accidental water damage from sources within the structure: burst pipes, appliance supply line failures, AC drain pan overflow, roof leaks from a covered peril (like a storm). What they do not cover: gradual leaks (a slow drip behind a wall that went undetected for months), lack of maintenance (deteriorating supply lines), and groundwater or surface water flooding. The word “sudden” is key. If your adjuster argues the damage was “gradual,” the quality of your documentation — showing the source and timeline — determines whether you win or lose that argument.

Florida’s 2023 property insurance reform (HB 837 and SB 2-A) effectively ended Assignment of Benefits (AOB) for property insurance claims. AOB allowed restoration companies to accept assignment of your insurance claim and bill your carrier directly without your involvement in the settlement. Under the new law, you remain the claimant on your own policy. This means the documentation quality your restoration company provides directly affects your settlement — you can’t hand off the claim to a third party anymore. Mizner Restoration Group prepares carrier-formatted drying logs, moisture maps, and equipment records so your adjuster has everything needed for a clean settlement.

NFIP (National Flood Insurance Program) covers damage from external flooding — water that enters from outside the structure due to storm surge, overflowing rivers or canals, or area-wide flooding from heavy rainfall. NFIP has coverage limits: $250,000 on the structure, $100,000 on contents. Your homeowner policy covers internal water damage (see above) but explicitly excludes flood. Coastal Boca Raton properties in FEMA flood zones are typically required to carry both policies as a mortgage condition. After a major storm, you may need to file two separate claims — one to each carrier — for different types of damage to the same property. We have experience helping homeowners document and separate these claims properly.

Possibly, and this is a genuine consideration for smaller claims. Florida insurers can surcharge premiums after a claim, especially water damage claims (which carriers view as predictive of future claims). For a $3,000–4,000 claim close to your deductible, it may be worth considering out-of-pocket payment to protect your claims history. For claims significantly above your deductible, filing is almost always the right call. We can give you a damage estimate before you file so you can make an informed decision. We do not make that decision for you or pressure you to file.

Call the water damage company first. Your insurance policy requires you to mitigate damage — meaning you are contractually obligated to take reasonable steps to prevent further damage from occurring. If you wait for an adjuster visit before extraction begins and your drywall or flooring suffers additional damage during that wait, your carrier can deny coverage for the additional damage on grounds that you failed to mitigate. Call us first to stop the damage, then notify your carrier. We’ll document everything from the start so the claim is built on a solid paper trail.

Yes. A public adjuster represents you in negotiations with your insurance carrier and is paid a percentage of your settlement (typically 10–15% in Florida). A restoration company does the physical mitigation work. They are separate roles and there is no conflict in hiring both. On large or disputed claims, a public adjuster can be valuable — especially if your carrier’s adjuster is undervaluing the scope. However, for most straightforward residential claims with good documentation, a public adjuster is not necessary. We’ve handled hundreds of claims in Florida without public adjuster involvement because our documentation is built to adjuster standards from day one.

Costs vary significantly by scope. General ranges from Boca Raton jobs in 2023–2024:

• Minor water damage (1 room, clean water, no mold): $1,200 – $3,500
• Moderate damage (2–3 rooms, subfloor involved): $4,000 – $12,000
• Major damage (multiple floors, structural involvement): $15,000 – $60,000+
• Sewage backup cleanup: $2,500 – $15,000 (biohazard adds cost)
• Mold remediation added to water damage: $3,000 – $25,000 depending on extent
• Storm surge with dual-claim scenario: $30,000 – $90,000+

These are mitigation costs only. The rebuild (drywall, flooring, paint) is a separate scope handled by a licensed general contractor and is typically 1.5–2x the mitigation cost.

Yes. Florida homeowner policies typically have two types of deductibles: a standard deductible (flat dollar amount, e.g., $2,500) and a hurricane deductible (usually 2–5% of your dwelling coverage, which can be $8,000–20,000+ on Boca Raton properties). For water damage from a non-hurricane event, you pay the standard deductible. For damage occurring during a named storm, you may owe the hurricane deductible — which is often the reason homeowners are surprised by large out-of-pocket costs after storm damage. Know your hurricane deductible amount before storm season.

Legitimate water damage restoration companies price using Xactimate, the industry-standard estimating software also used by insurance adjusters. Pricing is line-item based: extraction cost per square foot, dehumidifier placement per unit per day, air mover per unit per day, moisture monitoring per visit, and materials removal per square foot. There is no standard “flat rate per square foot” because depth of penetration, number of affected materials, and equipment required vary enormously. Be cautious of companies that quote flat rates sight-unseen — that’s not how professional estimating works.

Several converging factors: Geography: Eastern Boca Raton sits 4–8 feet above sea level, making coastal properties vulnerable to storm surge. Significant portions of the city are in FEMA flood zones A and AE. Construction: Most homes built before 2000 use stucco-over-CMU block construction, which is highly moisture-retentive — once water penetrates the stucco envelope, it’s trapped. Age of infrastructure: 1970s–1990s construction means original plumbing supply lines are at or near end of life. Polybutylene and galvanized steel pipes fail silently behind walls. Climate: Year-round temperatures and humidity above 65% create a continuous mold-growth window with no cold-season reset.

Based on our dispatch history and FEMA flood claim data: Royal Palm Yacht & Country Club and Boca Harbour (Intracoastal-adjacent, storm surge risk). Boca del Mar (low-lying, flat drainage, backs to canal systems). Mission Bay and West Boca (higher storm water accumulation during heavy rain events). East Boca condos on A1A (salt air corrosion accelerates pipe failure, storm surge exposure). That said, the most common water damage source we respond to is AC drain lines and water heater failures, which occur uniformly across all zip codes and price points.

Two distinct risk windows: June–October (hurricane season): Storm surge, wind-driven rain, flooding from tropical systems — the major catastrophic risk. November–March (dry season, snowbird season): Counterintuitively, this is when pipe failures and hidden leaks spike. Seasonal residents leave properties vacant, and slow leaks go undetected for weeks or months. AC systems run on minimal settings, humidity builds inside walls. Pest activity (rats chewing supply lines) peaks in winter. We see significant water damage in unoccupied Boca Raton properties every dry season.

Significantly. In South Florida’s CBS (Concrete Block/Stucco) construction, drying protocols differ from wood-frame homes. Concrete masonry absorbs and releases moisture slowly, requiring longer drying times and specific equipment placement. Terrazzo flooring (common in 1960s–80s Boca homes) behaves differently than wood or vinyl. Newer homes with spray foam insulation need different approaches than older fiberglass batt insulation. Slab-on-grade construction (no crawlspace) limits access points. Every Boca Raton property is assessed for its specific construction before a drying protocol is designed.

Minimum requirements: IICRC S500 (Water Damage Restoration Standard) certification for technicians. Florida contractor license from the Department of Business and Professional Regulation (DBPR). If the job involves mold: IICRC S520 (Mold Remediation) and Florida Mold Remediation license (FL statute 468, Part XVI). Additional markers of a credible company: EPA lead-safe certification (required if your home was built before 1978), OSHA 10 or 30 safety training, and liability insurance with minimum $1M general liability. Ask for certificates — any credible company will provide them on request.

Yes, though not always in the direction you’d expect. Large franchise brands have regional awareness and high marketing visibility, but they often route calls through corporate call centers before dispatching a local franchise owner — who then manages the actual job. The technicians who show up may or may not be employees of that franchise vs. day-labor subcontractors. With a local independent company, the owner is directly accountable for every job. We personally answer calls, arrive on-site, and sign off on every moisture log. That accountability doesn’t exist in a franchise model where the corporate brand absorbs complaints at a distance.

You are not required to. In Florida, as a policyholder, you have the right to choose your own licensed contractor. Insurance-preferred vendor programs (where adjusters steer you toward specific companies) benefit the insurance carrier, not necessarily you — preferred vendors often work under negotiated rate caps that may limit the scope of work authorized. That said, not all adjuster referrals are bad. Evaluate the referred company on its own merits: certifications, reviews, documentation quality. If you have doubts, get a second opinion from an independent restoration company before signing anything.

The five questions that separate credible companies from less credible ones: 1) “Can I see your IICRC certification and Florida contractor license number?” (should take 60 seconds to produce) 2) “Do you provide a written scope of work before starting?” (should be yes) 3) “Do you provide daily moisture readings in a written drying log?” (should be yes — required for insurance claims) 4) “Are your technicians your employees or subcontractors?” (employees means direct accountability) 5) “What is the process if my insurance carrier disputes the scope?” (should have a clear answer about documentation and adjuster communication)