Is Your Home Insurance Enough to Weather a Disaster? How to Check
You might assume you’re covered for repairs after a disaster because you have homeowners insurance. Unfortunately, you could be wrong.
As extreme weather becomes more frequent and destructive, homeowners across the country are discovering gaps in their insurance policies — after the damage has already been done. Insufficient coverage limits may leave them without enough money to rebuild. Exclusions may result in zero payout. In the aftermath of a catastrophe, too many face a second shock: finding out their insurance falls far short of what they need to recover.
Your coverage limits might be too low
But this isn’t always the case. When estimating replacement cost, some insurance brokers may default toward the lower end of the spectrum to offer more competitive premiums, says Gannon Laidlaw, an independent insurance broker in Napa, California.
And sometimes buyers assume they can use the purchase price to estimate coverage limits. “Another thing to remember is the actual cost to rebuild isn’t the market value,” Laidlaw says. In fact, it can be more expensive to rebuild a home than to purchase one.
When Colorado’s 2021 Marshall Fire ripped through a suburban community where catastrophic wildfires were unheard of, researchers found that 74% of homeowners were underinsured. Over one-third were severely underinsured, meaning their limit covered less than 75% of the cost to rebuild, leaving someone with a $500,000 reconstruction bill, for example, at least $125,000 short.
Don’t forget your belongings
For most insurers, this coverage limit will default to around 50% to 70% of your dwelling coverage limit, but you can add more if you need it.
You might not be covered for certain disasters
The most common and devastating exclusion is flooding. Standard policies usually cover wind and hail damage, but they don’t cover flood damage caused by the heavy rainfall and surges that accompany storms. While mortgage lenders require flood insurance in federally designated flood zones, flooding rarely stays within these boundaries. About 40% of National Flood Insurance Program (NFIP) claims come from outside of high-risk zones, according to the Federal Emergency Management Agency (FEMA).
The gap between who needs flood insurance and who actually has it continues to widen, often with devastating consequences. When Hurricane Helene made landfall in 2024, extreme rainfall pushed hundreds of miles inland, reaching the mountainous regions of western North Carolina. Residents of Asheville and the surrounding county found their homes submerged — and fewer than 1% of housing units carried federal flood insurance.
“It’s not necessarily about the flood maps,” says Emily Rogan, senior program officer for United Policyholders, a consumer advocacy group. “These days, the messaging is: If it can rain, it can flood.”
Even if your policy does cover wind damage, check the deductibles section of your policy declarations page. Many states allow insurers to charge a separate wind and hail deductible that’s a percentage of your dwelling coverage limit (often between 1% and 5%). If your home is insured for $400,000, a 5% wind and hail deductible means you’d have to pay $20,000 out of pocket before your coverage kicks in. If you have a wind and hail deductible, make sure it’s set to an amount you can afford.
Affordable add-ons that can fill the gaps
When a major disaster destroys hundreds of homes at once, a post-disaster surge in demand can cause local building costs to spike by 20% or more. When this happens, even carefully calculated coverage limits might fall short.
Extended replacement cost multiplies your coverage when you need it most. “If the worst-case scenario happens, more money kicks in,” Rogan says. She recommends buying as much as you can afford, or the maximum your insurance company offers. “If they offer 50% and you can afford it, it becomes well worth it.”
What to do if you can’t find coverage
If you find yourself on a FAIR plan, you can add a difference in conditions (DIC) policy to fill in some of those coverage gaps. “It’s obtained separately, and you attach that on, or you combine those two policies, to really create what would be a traditional homeowners policy,” Laidlaw says.
Another alternative is surplus lines insurance, which covers high-risk properties and unique hazards. These policies come with fewer consumer protections, so you’ll want to talk to an agent about them only after you’ve been turned away by at least three other insurers.
Laidlaw encourages consumers to have realistic expectations when shopping for homeowners insurance. Insuring one of your most valuable assets requires some homework and regular follow-up. If you go into the process expecting it to be fast, cheap and easy, or thinking you can buy a policy once and never look at it again, you might not come out with adequate coverage.
“After a disaster, insurance is still the number one source of money that gets people home,” Rogan says. “The more you can understand about your insurance beforehand, the better you’ll be able to use it afterwards.”