New Roof Insurance Rules Are Now in Full Effect

A quiet change to mortgage rules this year touches something most homeowners never think about until a storm hits. How your roof is insured. The option that used to be off the table is now allowed, and it comes with a real trade-off.
‍

Here's what changed, why it matters, and how to decide which coverage fits your roof.
‍

What changed
‍

On March 18, 2026, Fannie Mae and Freddie Mac updated their property insurance requirements. The changes came through Fannie's Lender Letter LL-2026-03 and matching Freddie Mac guidance, coordinated with their regulator, the Federal Housing Finance Agency (FHFA). Several pieces took effect immediately, and the rest phased in through the summer, so as of now they're fully in force.
‍

If Fannie Mae or Freddie Mac backs your mortgage, and there's a good chance one of them does even if you pay a bank with a different name, these rules set the insurance you're required to carry.
‍

The headline change is about your roof. Lenders used to require roofs to be insured at full replacement cost. Now they allow actual cash value coverage on the roof instead, for single-family homes and condos. The rest of your home still has to carry full replacement cost coverage. Only the roof rule changed. Fannie and Freddie also dropped a requirement to document replacement cost value on one-to-four unit properties, according to the FHFA announcement.
‍

Replacement cost vs actual cash value
‍

This is the whole story, so it's worth getting clear.
‍

Replacement cost value (RCV) pays what it costs to replace your roof today, with no deduction for age or wear. Actual cash value (ACV) pays what your roof is worth right now, after subtracting depreciation for its age and condition.
‍

The gap between the two grows as your roof ages. A new roof has little depreciation, so ACV and RCV land close together. A 15-year-old roof has a lot of depreciation, so an ACV payout can fall well short of what a full replacement actually costs. The National Association of Insurance Commissioners explains this difference and why it matters after a storm.

‍

The trade-off
‍

Here's why this is a choice, not just good or bad news.
‍

Actual cash value coverage on your roof may lower your premium, since the insurer's potential payout is smaller. That's the appeal, especially in markets where premiums have climbed hard.
‍

The trade-off shows up at claim time. If a storm takes out an older roof and you carry ACV, your payout reflects the roof's depreciated value, not the full cost to replace it. You could be left covering a meaningful share of a new roof yourself. On a newer roof the gap is small. On an older one it can be large.
‍

So the right answer depends on your roof. A new roof makes ACV a reasonable way to hold down your premium. An aging roof is exactly where full replacement cost coverage earns its keep.
‍

What this means for condo owners
‍

Condo buyers got some of the biggest changes here.
‍

Fannie and Freddie now allow actual cash value roof coverage on condo buildings too, and they set a maximum per-unit deductible of $50,000 on the master policy, effective July 1, 2026, according to the lender guidance. If your building's master policy carries a per-unit deductible, individual owners are generally required to hold an HO-6 policy, the individual unit-owner policy, to cover the gap.
‍

If you own a condo, this is worth a look with your agent. What the master policy covers and what falls to you can shift under these rules, and coverage options vary by carrier and state. Our complete home insurance guide covers how the pieces fit together.
‍

What to do now
‍

Check how your roof is currently insured. Your policy declarations page will say ACV or replacement cost. If you're not sure, ask your agent to confirm.
‍

Factor in your roof's age. If it's newer, ACV may be a reasonable way to manage your premium. If it's older, think hard before trading full replacement cost coverage for a lower monthly bill. Some roof and home upgrades can also lower your risk profile, which we cover in home upgrades that lower your insurance risk.
‍

Remember the rule sets a floor, not your only option. Lenders now allow ACV on the roof. They don't require it. You can still choose full replacement cost coverage if that fits your situation better. Roof and storm damage is one of the most common claims homeowners file, which we break down in common home damage sources.
‍

Watch your payment either way. If your coverage changes, your premium changes, and since most homeowners pay through escrow, that can move your monthly mortgage payment at the next annual review. Here's why your mortgage payment changes. If you want to compare where your coverage stands, re-shopping your home insurance walks through the process.
‍

Where this goes next
‍

These rules are settled and in effect, so this isn't a wait-and-see story. The practical takeaway is that you have a real choice on roof coverage now, and the smart choice depends on the age of your roof. A lower premium feels good every month. A full payout matters most on the one day you actually need it.
‍

Related from Covered News: our breakdowns of home insurance as a record share of the mortgage payment and the new escrow interest rules.

‍