Everything You Should Know About Wind-Driven Rain and Home Insurance (2024)

Everything You Should Know About Wind-Driven Rain and Home Insurance (1)

"Wind-driven rain" is a term you probably never considered until you purchased home insurance. In fact, many individuals have never even heard of the term "wind-driven rain" until they learn their home insurance policy doesn't cover it. By then, it might be too late.

Today, our public insurance claims adjuster in Central Florida explains everything you should know about wind-driven rain – including whether or not your policy should cover it.

What is Wind-Driven Rain?

Wind-driven rain is self-explanatory: rain that is driven into your house by the wind. In the insurance world, wind-driven rain is rain that comes through an opening because the wind propels it. So if the wind were out of the equation, water would never make it into your house in the first place.

When a storm harms your house, wind and rain typically cause most of the damage. Therefore, if the wind and rain induce damage, this is generally covered on your home insurance policy. However, the "wind-driven rain" stipulation may be utilized if your insurance agent discovers that your residence essentially led to the deterioration caused by the storm. In this circ*mstance, your insurance company may not protect the damages even if you carry flood insurance.

How Does your Residence Damage Itself with Wind-Driven Rain?

For illustration, one couple in Houston discovered that water damage in their house after a storm was not protected by their insurance policy – even though they were paying for a premium house insurance plan. The adjuster argued that damage inside the house was caused by precipitation from the storm. Generally, damages like that are covered by your insurance policy. However, the insurer determined that the rain was driven into the house because the tiles on the roof required repair. In other words, it wasn't the storm that harmed the home. Instead, it was a poorly-maintained roof.

This is where things get kind of tricky: your home insurance policy would protect against damage if the heightened winds from a storm had crashed a tree onto your roof and then moisture leaked through the ceiling into your house. However, if rain is driven into your house through the roof because the tiles need to be restored before the storm, your insurance may not cover it. Small distinctions like this can cause insurance agencies to deny your claim. If you are having problems with an insurance claim, a certified public adjuster can help.

Flood Insurance Doesn't Shield Wind-Driven Rain

When many individuals spot water damage in their homes after a storm, they think their flood insurance will protect the damage. That's not accurate with wind-driven rain, sadly.

As the National Flood Insurance Program (NFIP) clarifies, when rainfall enters via a wind-damaged window or door or comes in via a hole in a wall or roof, the NFIP assumes the resulting puddles and damage to be windstorm-related instead of flood-related. Flood insurance protects against overflow of inland or tidal waters and uncommon and rapid upsurge or runoff of surface waters from any origin. However, the flood must be a broad and temporary state of partial or complete inundation of two or more acres of an innately dry land area.

We hope this helps you better understand wind-driven rain and your insurance coverage. Contact us today if you need support from a public insurance claims adjuster in Central Florida.

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Everything You Should Know About Wind-Driven Rain and Home Insurance (2024)

FAQs

Why is wind-driven rain not covered by insurance? ›

In most cases, homeowners insurance covers wind-driven rain damage to your roof if caused by a covered peril, such as a windstorm. However, coverage may be limited or excluded if the damage is due to wear and tear, lack of maintenance, or gradual deterioration.

What does wind-driven rain mean? ›

Wind-driven rain is the sudden and temporary entry of rain, snow, sleet or ice pushed into a building by wind. The water is pushed into the building without causing any exterior damage.

What is the difference between wind-driven rain and flood? ›

As the National Flood Insurance Program explains, “When rain enters through a wind-damaged window or door, or comes through a hole in a wall or roof, the NFIP considers the resulting puddles and damage to be windstorm-related, not flood-related.

How to stop wind-driven rain? ›

Extend eaves off the roofs to direct rainwater several feet from the face of the building. Install recessed windows so that the exterior walls deflect water away from the windows. Install working shutters that when closed; protect the windows from wind-driven rain.

Can a wind-driven rain roof leak? ›

Most clients and customers would get confused about why their roofs are leaking right after they experienced a mild updraft and drizzle. This is what we call a wind driven roof leak, its best practice to bring in a roofing professional to inspect the shingle roofing system.

How does weather insurance work? ›

Weather insurance offers financial protection against a loss that may be incurred as a result of adverse, measurable weather conditions. Premiums are determined by the likelihood of the insured weather event occurring and the amount of potential loss.

How do you calculate wind driven rain? ›

It is based on the well-known semi- empirical driving rain relationship (driving rain intensity = coefficient * wind speed * horizontal rainfall intensity).

What category of water is wind driven rain? ›

Category 3 Water – Grossly Contaminated (“Black Water”)

Seawater. Rising water from rivers/streams. Wind-driven rain from hurricanes/tropical storms.

What is heavy rain with wind called? ›

A monsoon is a period of very heavy rain in particular countries, or the wind that brings this rain. A cyclone and a typhoon are types of violent tropical storms with very strong winds. A squall is a sudden strong, violent wind, usually in a rain or snow storm.

Is storm surge flood or wind damage? ›

This rise in water level can cause extreme flooding in coastal areas, particularly when storm surge coincides with normal high tide, resulting in storm tides reaching up to 20 feet or more in some cases. However, to avoid confusion, "storm surge" is used interchangeably.

Does flood insurance cover named storms? ›

As mentioned earlier, some carriers make a distinction between damage caused by storm surges, wind damage, and damage caused by flooding. It is important to know that even if you have Named Storm coverage, you still must purchase a separate Flood policy for damage from inland flooding to be covered.

Which motorized vehicle would be covered under the homeowners policy? ›

You have property coverage for owned "motor vehicles" that are not required to be registered for use on public roads or are either used to service an insured's premises or designed to assist the handicapped. If your home were damaged in a fire, your riding lawn mower and electric wheel chair would be covered.

Can rain get into soffit vents? ›

Wind-blown rain can enter attics through soffit vents during storms. Typical soffits have a fascia that is level with the bottom of the vent panel and vent perforations that face downward allowing rain water dripping down the fascia to be blown or drawn into the vent openings.

Do roof vents let rain in? ›

Most air vent styles prevent direct intrusion of water. But some roof air vents sit fairly flat to the roof, with a mushroom style hood and unprotected sides. And on occasion a hard driving rain with whipping wind will cause roof vents to leak water.

How to prevent rain from entering windows? ›

Weatherstripping is an innovative cost-effective technique to avoid rain coming inside the house through windows. You can weatherstrip windows by applying weatherstrip tapes that you apply on window panes and frames. There are different types of weatherstrips available.

Is wind and hurricane insurance the same? ›

With a windstorm insurance, coverage is for damage caused by wind only. While there is no specific "hurricane insurance," this insurance may refer a a combination of a windstorm policy, flood insurance, and homeowners insurance.

What is the meaning of wind driven? ›

Adjective. wind-driven (not comparable) (of ventilation) Occurring with the presence of a wind, although a rotary wind-driven ventilator on a vehicle can also be activated by movement of the vehicle.

What is wind only insurance in Florida? ›

Wind Only Coverage

This policy covers damage from hail and wind storms, regardless of whether the damage came from a named storm or everyday storm.

Does travel insurance cover rain? ›

Typically travel insurance doesn't cover bad weather if it's simply putting a damper on your plans. However, with Travel Guard's travel inconvenience benefits, you may have some coverage for those type of scenarios.

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