What Is All Perils Home Insurance Coverage?
It's coverage against any cause of loss except what your policy specifically excludes, like floods or earthquakes.
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How It's Different
Most homeowners policies are already written this way. Instead of listing what's covered, the policy covers everything except a short list of named exclusions. You don't need to shop for 'all perils' separately. Check your declarations page for the policy form, usually labeled HO-3 or HO-5.
What's Still Excluded
Flood and earthquake damage are almost never included, no matter how broad the policy sounds. If your new house sits in a flood zone, your lender will likely require a separate flood policy before closing. Ask what the exclusions page lists before you assume you're covered.
Dwelling Coverage Amount
All perils coverage only protects you as well as the dwelling coverage number behind it, the amount set to rebuild the house. Your lender may require a minimum. That minimum isn't always what it actually costs to rebuild, so check the figure yourself.
Your Deductible Applies
When something goes wrong, your deductible comes out of the payout no matter what caused the damage, since the policy doesn't sort perils into separate buckets. Some policies carry a higher, percentage-based deductible for wind or hail. Your declarations page will show if that applies to you.
The Dwelling Number Is What Matters
Two HO-3 policies can both call themselves all perils and still leave you short, because the payout depends on the rebuild figure behind it. Compare quotes and check that number before closing.
What Isn't Covered Even Under All Perils
An all perils policy still has a list of named exclusions, and they're worth reading before you sign anything. Beyond flood and earthquake, most policies exclude damage from poor maintenance, mold that built up over time, sewer backup unless you added it as an endorsement, and damage from pests like termites. All these exclusions follow the same idea. The policy covers sudden, accidental damage, not the slow consequences of a house aging or being neglected.
Sewer backup is one worth asking about directly, since it catches a lot of new homeowners off guard. If a line backs up and floods a basement, a standard HO-3 won't pay for that unless you added the endorsement separately, and it's usually inexpensive. Given how common the claim is, it's worth asking your agent whether it's included or needs to be added before closing, not after a pipe backs up in year one.
Earned wear and tear works the same way across every all perils policy, regardless of insurer. A roof that fails because it's twenty years old and past its service life isn't a covered loss, even though a roof torn off by wind is. Insurers draw this line because the policy is meant to cover something happening to the house, not the house reaching the end of its expected life. If an inspection flagged an aging roof or old plumbing, ask how that affects what's covered. Some insurers will exclude a specific peril tied to a known issue rather than decline the policy outright.
Named exclusions vary some by insurer even though the all perils structure is standard, so the exclusions page in your own policy is the one that matters, not a general list. If something about your specific house worries you, like an older electrical panel, a detached structure, or a slope prone to erosion, that's the page to check. It's fair to ask the agent directly rather than assume it's covered because the policy sounds broad.
How Do You Get Coverage in Place Before Closing
Lenders want a binder, which is proof that coverage starts the day you close, sometimes before you've even picked a final insurer. You don't need the full policy printed and signed. You need a document from the insurer stating the dwelling amount, the effective date and that premium has been paid or will be paid at closing. Your lender's closing department can tell you exactly what format they need, since some want it sent directly to them or to the title company rather than handed to you.
Timing matters more than people expect. Coverage has to start on the closing date itself, not the day after, since the house is uninsured and already yours the moment title transfers. Most insurers can issue a binder within a day or two once you give them the address, the dwelling amount and a closing date, but waiting until the week of closing leaves no room if the insurer needs an inspection or more information about the roof's age first.
Your premium usually gets paid in one of two ways. You can pay the first year upfront at closing, or it gets rolled into escrow, where the lender collects a portion with each mortgage payment and pays the insurer when the bill comes due. Escrow is more common and means you won't see a separate insurance bill most years, but it also means your monthly mortgage payment moves if your premium changes at renewal. Ask the lender which setup applies, since it affects how much cash you need at the closing table.
One detail trips up a lot of first-time buyers. The named insured on the policy has to match the name on the title exactly, and the lender is usually listed separately as a mortgagee on the declarations page. If the house is titled under a trust, both names, or an LLC, say so when you apply, since a mismatch at closing can hold things up even if the coverage itself is fine. Getting this right the first time avoids a last-minute call to the insurer the morning of closing.
Before You Sign Anything
Pull up the exclusions page and the dwelling coverage number on your own quote. Confirm the rebuild figure is accurate and ask directly about sewer backup and flood zone status before you lock in a date for closing.
