Will my homeowners policy pay for a new deck?

No. Building a new deck is a home improvement, not a covered loss, so it comes out of your own budget or financing rather than an insurance claim.

Does insurance cover deck damage from a storm?

Often, yes, if the damage comes from a covered peril like wind, a fallen tree, or fire, subject to your policy's terms and deductible. Damage from rot, age, or lack of maintenance is generally excluded.

What's the difference between my insurance and my builder's insurance?

Your homeowners policy covers your property and liability. Your builder's general liability insurance covers damage or injury the builder causes during construction. You want both in place before work starts, for different reasons.

Can an unpermitted deck affect an insurance claim?

It can. Some insurers ask about permit history when processing a claim involving a structure, and an unpermitted deck can complicate or delay a payout. This varies by insurer and policy, so it's worth confirming directly.

Is a new deck or deck repair covered by homeowners insurance?

By Rod Burnett · Updated 2026-06-19

Homeowners insurance and deck projects intersect in a few specific ways, and it’s easy to assume broader coverage than a typical policy actually provides. This is general information, not insurance advice specific to your policy. Confirm the details with your agent or carrier before you rely on any of it.

Building a new deck: not covered

A homeowners policy insures your home against loss, not the cost of improving it. Adding a new deck, whether it’s a simple platform or a full multi-level build, comes out of your own budget, savings, or financing, the same way a kitchen remodel would. There’s no insurance claim to file for the construction itself.

Damage to an existing deck: sometimes covered

This is where it gets more useful. If your existing deck is damaged by a covered peril, wind, a fallen tree limb, fire, or similar sudden events, many homeowners policies will cover repair or replacement under the dwelling or “other structures” portion of the policy, subject to your deductible. What’s typically excluded is damage from gradual causes: wood rot from years without sealing, insect damage, or general wear. Insurers treat that as a maintenance issue you were responsible for preventing, not a sudden loss.

Situation	Typically covered?
Building a brand new deck	No
Storm or fallen tree damage to an existing deck	Often, subject to deductible
Fire damage	Often, subject to policy terms
Rot from years of missed maintenance	Usually not
Structural failure from a poor original build	Usually not, and may involve the original builder’s liability instead

Two different kinds of insurance during a project

While your deck is being built, two separate policies matter. Your homeowners policy covers your property and your own liability. Your builder’s general liability insurance is what covers damage or injury the builder or their crew causes on your property during construction, a tool falling through a window, a worker getting hurt on site, or accidental damage to existing landscaping. Ask to see proof of a builder’s liability coverage before work starts. A contractor without it can leave you exposed to a claim you didn’t expect to handle yourself.

A homeowner reviewing an insurance policy document at a kitchen table with a deck visible through the window behind them

Once the deck is finished

After construction, your homeowners liability coverage generally extends to guests who are hurt on the finished deck, similar to any other part of your property. This is a reason structural details like railing height, baluster spacing, and stair construction matter beyond just passing inspection. A deck built to code and properly maintained is less likely to become the subject of a liability claim in the first place.

Permits and insurance are connected

Some insurers ask whether a claimed structure was permitted when they process a claim, and an unpermitted deck can slow down or complicate a payout in ways a permitted one won’t. It’s one more reason to have your builder handle the permit process rather than skip it to save time.

Does adding a deck raise your premium?

A significant new structure can increase your dwelling coverage need, since it adds to the total value your policy would have to pay out to replace everything on the property. Some carriers adjust your premium accordingly, and some don’t ask unless you tell them. It’s worth reporting a major addition to your agent regardless, since being underinsured after a large project is its own risk. A brief call once the deck is finished, with a rough cost of construction on hand, is usually enough to get an accurate answer.

What to do before you build or file a claim

Call your insurance agent before a project starts to ask what your policy actually covers for structures like decks, and confirm whether adding a significant new structure changes your coverage or premium. If you’re dealing with existing deck damage, document it with photos before any repair work begins and check your policy’s specific language on “other structures” coverage. Our methodology covers how this directory evaluates builders on licensing and insurance history, and you can browse Charlotte Deck Builder Guide to compare builders who carry proper coverage before you hire.

FAQ

Will my homeowners policy pay for a new deck?: No. Building a new deck is a home improvement, not a covered loss, so it comes out of your own budget or financing rather than an insurance claim.
Does insurance cover deck damage from a storm?: Often, yes, if the damage comes from a covered peril like wind, a fallen tree, or fire, subject to your policy's terms and deductible. Damage from rot, age, or lack of maintenance is generally excluded.
What's the difference between my insurance and my builder's insurance?: Your homeowners policy covers your property and liability. Your builder's general liability insurance covers damage or injury the builder causes during construction. You want both in place before work starts, for different reasons.
Can an unpermitted deck affect an insurance claim?: It can. Some insurers ask about permit history when processing a claim involving a structure, and an unpermitted deck can complicate or delay a payout. This varies by insurer and policy, so it's worth confirming directly.