Where to find your two numbers
Both numbers are on the declarations page, the one-page policy summary your insurer sends you each renewal. In an app or online account it is usually labeled "Policy Declarations" or "Dec Page."
- Dwelling coverage limit. Listed as Coverage A or Dwelling. This is the rebuild cost your insurer has on file. It is not your Zestimate.
- Deductible percent. Look in the deductibles section for a line labeled Wind, Hail, Wind/Hail, or Windstorm. If it shows a percent, use that percent. If it shows a dollar amount, you have a flat deductible and this interactive does not apply.
Asking is not filing
A common worry: does calling a roofer or your agent count as a claim on your record? It does not. Getting a repair estimate from a licensed roofer is free, and it is not the same as filing an insurance claim. In several states insurers are barred from raising your rate for calling to ask about a claim at all. Get the roofer's estimate first, compare it to the real deductible you just calculated, and only then decide whether to file.
The deductible is one of three numbers
Even once you know your real dollar deductible, that is not the whole decision. A roof claim that clears your deductible by a small margin can still be a bad deal after you add years of premium surcharge and the loss of your claims-free discount. And for roofs older than about ten years, many carriers pay only the depreciated value of the roof rather than the full replacement cost, which can drop the payout by thousands. The full roof claim calculator handles those; this page handles the first number, the one that shocks reliably.
Educational information, not legal or insurance advice. Deductible structures vary by carrier and by state.