Yes, a new roof usually lowers your home insurance premium, and in states like Florida and Texas it can be the difference between having coverage and getting dropped altogether. How much you save depends on your carrier, your state, and the roofing material, but the effect is real. Here is what to expect and what drives it.
General information, not insurance advice
The percentages here are typical industry ranges, not guarantees. Your savings depend on your insurer, home, and location, so confirm the details with your agent.
How much a new roof saves
Most homeowners see a premium reduction somewhere in the range of 5 to 35 percent, with about 20 percent being a common average. In Florida, when a new roof is paired with strong wind-resistant features, the savings can run even higher. There are two separate benefits worth understanding:
- A lower premium, because a new roof is far less likely to leak or fail.
- Restored replacement cost coverage. Many insurers put an older roof on actual cash value, which subtracts depreciation from a claim. A new roof can restore replacement cost value, which pays the full cost to replace, minus your deductible. That can matter far more than the premium cut.
We explain that payout difference in actual cash value versus replacement cost, and how age triggers it in roof age and home insurance.
Why a new roof lowers the risk
Insurers price on risk, and a new roof lowers it in several ways: newer materials, compliance with current building codes, and better wind and impact ratings. A roof built to modern standards is simply less likely to file a claim, and your premium reflects that.
Impact-resistant and wind-rated roofs save the most
The biggest discounts go to the toughest roofs. A Class 4 impact-resistant roof, the highest impact rating, can earn one of the largest discounts, often 20 to 35 percent in hail states. In Florida, the savings flow through the wind mitigation process, where a code-approved roof covering and better fastening earn credits. In Texas, the Department of Insurance keeps an approved products list, and a qualifying roof earns a premium credit. Our guide on impact-resistant shingles walks through whether they pay off.
Sometimes it is about staying insured at all
In the hardest markets, a new roof is not just a discount, it is a requirement. Insurers in Florida and Texas have been non-renewing policies over old roofs, and a new one can make a home insurable again. If you have been warned about your roof age, replacing it may be the only way to keep coverage.
You have to report it and prove it
The discount is not automatic. You need to tell your insurer and provide documentation, usually the roofing invoice and permit, plus a wind mitigation form in Florida. Keep that paperwork somewhere safe.
“A new roof can cut your premium, restore full claim coverage, and in the toughest markets keep you insured at all. Just remember to send the paperwork.”
The catch
A new roof helps, but it is not a magic switch:
- It is not guaranteed and varies by carrier and state.
- The material matters, since metal, tile, and impact-rated shingles beat basic shingles.
- Your premium can still rise for reasons that have nothing to do with your roof, like statewide rate increases.
- Your claim history still counts.
A new roof also pays off when you sell, not just on insurance. See whether a new roof adds value to your home.
With Hommy you can post your job once and get quotes from vetted local roofers, each with real ratings from other homeowners, so you can weigh a new roof against real insurance savings.
