Do I Need Renovation Insurance?
If you're planning major work, yes. Your standard policy may limit coverage for structures under renovation or sitting vacant during the project.
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How Long Work Runs
A home that sits vacant or unoccupied for a stretch during renovation can trip a clause in your policy. Many policies limit or cut off coverage after 30 to 60 days of vacancy, right when exposure to fire, theft, or storm damage is highest.
Scope Of The Project
A new bathroom is different from a structural addition or a full gut job. The more the work changes the structure, the more likely your current dwelling coverage doesn't match what's exposed during construction, since materials, open walls, and temporary access all add risk.
What Your Policy Already Excludes
Your declarations page shows what's covered now, but standard policies often exclude damage tied to construction defects, faulty workmanship, or materials staged on site before they're installed. Check what's listed before assuming the project is covered as-is.
Who's Doing The Work
If you're hiring a contractor, their own liability and workers' comp coverage matters as much as yours. If you're doing the work yourself, your homeowners policy may not cover injuries or damage tied to that labor, which is where separate renovation coverage fills the gap.
Worth Checking Before Work Starts
A policy that doesn't match a renovation in progress can leave the dwelling, the materials, or the labor uncovered. Comparing coverage now shows what a policy built for the project actually costs.
What Renovation Insurance Actually Covers
Renovation insurance, sometimes called a builder's risk policy, is written for the construction itself rather than the finished house. It typically covers the structure under repair, materials and supplies on site or in transit, and sometimes equipment used for the job. It runs on its own timeline, starting when work begins and ending when it's done, not on your home insurance renewal schedule.
What it covers varies by policy, so this is worth reading closely before buying. Some builder's risk policies cover theft of materials from the site, others don't. Some include damage from vandalism or weather during construction, others limit it. If you're adding square footage, ask whether the policy covers the new structure once it's framed but before it's connected to the rest of the house, since that gap is where some homeowners find they're uncovered on both sides.
Cost depends on the scope and length of the project, the value of materials involved, and whether you're general contracting it yourself or hiring one. A kitchen remodel running a few weeks costs far less to insure than a home addition running several months. If your contractor carries their own builder's risk policy, ask to see it and check whether you're named on it, since that can mean you don't need a separate one.
Once the renovation is done, that policy ends and your standard homeowners policy picks back up, but it needs to reflect the finished house. A completed addition, a converted basement, or an upgraded kitchen usually raises what it would cost to rebuild the home, and dwelling coverage set before the work started won't account for that. Updating the dwelling coverage amount after the project closes out is part of the same conversation as deciding whether you needed renovation coverage in the first place.
When Does Renovation Insurance Start And Stop
A builder's risk policy runs on the project's own calendar. It starts when the work begins, not on your home insurance renewal date, and it ends when the project is finished or the policy term runs out, whichever comes first. Most builder's risk policies are written for a fixed term, often three, six, or twelve months. If the project runs long you may need to extend it before it lapses. A lapsed policy partway through a gut renovation leaves the house uncovered at the point it's most exposed.
Timing the purchase matters for the same reason. Buying the policy after work has already started can leave the first weeks of exposure uncovered, and some insurers ask when the project began before issuing one. If you're staging materials on site before the crew arrives, that's worth asking about too, since some policies start coverage on delivery of materials and others only once work is underway.
Who holds the policy depends on who's at risk. A homeowner acting as their own general contractor usually buys it directly. When a contractor is running the job, the policy might be theirs, with the homeowner named on it, or the homeowner might carry a separate one alongside the contractor's liability coverage. These aren't interchangeable. A contractor's liability policy covers harm they cause to others. A builder's risk policy covers the structure and materials themselves, regardless of whose mistake caused the damage.
None of this shows up on a standard homeowners declarations page, because it isn't part of that policy. It has to be arranged separately, priced separately, and tracked on its own timeline alongside the renovation schedule.
Before Work Starts
Check your declarations page for vacancy limits and construction exclusions, then line up a builder's risk policy timed to when the project actually begins, not your renewal date.
