Whether the dwelling coverage on your policy would actually rebuild your house — and what a shortfall costs you at claim time. Planning estimate only, not an appraisal.
Your renewal jumped and the carrier said 'rates went up.' Here is what is actually driving it, how to tell whether yours outran your state's, and the four levers that genuinely move the number.
Flood and earth movement are excluded from every standard homeowners policy — and the clause that excludes them is written so a wind-and-water loss can be denied entirely. Here is what is out, and what fills each gap.
Non-renewed, cancelled, or declined: read the notice correctly, stop force-placed insurance, fix the reason code on it, and get the house insured again in 30 days.
The exact sequence to run when your house is damaged — mitigation, documentation, the claim call script, the adjuster visit, reading the estimate, and every escalation step in order.
Wisconsin guide
From Home Insurance in Wisconsin: What It Costs and What Actually Covers You
This is the section where Wisconsin homeowners lose the most money, and the OCI itself has drawn a bright line around why.
The most consequential number on your policy is your Coverage A limit, and the most common way it goes wrong is setting it to your home's market value or your mortgage balance.
Neither is right. Dwelling coverage should equal the cost to rebuild your home from the foundation up at today's construction prices. Market value includes land, which does not burn. Your mortgage balance is a financing number with no relationship to construction cost.
In Wisconsin the error runs hard toward underinsurance, because construction costs here have moved a long way past what Wisconsin housing sells for. The median home price is about $358,877. As you are about to see, that is far below what it costs to rebuild a typical Wisconsin home.
Rebuilding in Wisconsin runs roughly $245 per square foot - the midpoint of a published $180 to $310 band covering materials, labor, and general contractor overhead and profit, excluding land.
On a 2,000 square foot home:
Take the band seriously:
Two honest limitations behind that width. First, the source publishes coarse regional bands - Wisconsin shares its exact $180-$310 range with South Carolina, Vermont, and Virginia, which makes it a regional band applied to Wisconsin rather than a Wisconsin-specific survey. Notably, it places Wisconsin above every other Midwestern state except Illinois and Minnesota. Second, no Wisconsin building department or insurance regulator publishes a competing rebuild-cost figure to check it against.
Two other construction-cost series read Wisconsin lower - $175 and $160 per square foot. They are measuring a narrower quantity: both land near a $162 national figure that excludes general contractor overhead and profit. Rebuilding after a loss includes those, because you are hiring a contractor. That is why the higher figure is used here.
Suppose you own that 2,000 square foot home, it is worth roughly the state median of $358,877, and you insured it to market value because that seemed like the sensible number.
Rebuild cost is $490,000. You carry $358,877. On a total loss you are $131,123 short. Nothing fills that gap - you pay it, or you build a smaller house.
That gap - roughly $131,000 on a typical home - is the largest single coverage exposure described anywhere in this guide. It is larger than any deductible question, larger than the roof settlement question, and it is entirely self-inflicted by using the wrong input number.
Most homeowners policies contain a coinsurance provision requiring you to insure the dwelling to at least a stated share of its full replacement cost. In Wisconsin you do not have to infer this from national convention - the OCI states it directly: to qualify for full replacement cost on the building, the dwelling must be insured to 80% to 90% of its replacement cost, and below that threshold the insurer is not obligated to pay the full loss even on a small claim.
Read that last clause again. Even on a small claim. This is not just a cap on total losses. Falling below the threshold reduces every partial claim proportionally.
Work it on the example. Full replacement cost $490,000:
Suppose you carry the $300,000 reference limit and a hailstorm does $50,000 of damage to your roof and siding. Your limit is six times the loss, so it feels enormously safe. It is not:
You are roughly $12,700 short on a claim well inside your policy limit. And if your carrier's threshold is the 90% end of the OCI's stated range, the required limit is $441,000, the ratio drops to 0.680, and the same $50,000 loss pays about $33,000 before the deductible - $17,000 short.
None of this is visible until you file.
Read the full Wisconsin guide →22 min read · Updated 2026-08-28