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HomeProperty InsuranceDoes Functional Replacement Cost Coverage Make Sense for Older Homes?

Does Functional Replacement Cost Coverage Make Sense for Older Homes?


In yesterday’s post, The Price of Homeownership: When Insurance Becomes the Breaking Point, I explored the uncomfortable reality that for many homeowners, traditional replacement cost coverage has simply become unaffordable. Premiums keep climbing, carriers keep exiting, and consumers are being left with impossible choices between protecting their homes and paying their bills. Now, some in Congress are calling for lenders to allow actual cash value policies.

I noted that not all alternatives to RCV coverage are bad. Some may be both responsible and realistic. One of those alternatives is Functional Replacement Cost Coverage. I want to thank Larry Seal of West Florida Insurance Managers for reminding me of this often-forgotten coverage as a viable path forward for many policyholders with older homes.

Functional replacement cost coverage isn’t a new idea, but it’s one that’s often misunderstood or overlooked. In several earlier blog posts, I discussed this option in depth — Functional Replacement CostFunctional Replacement Cost InsuranceFunctional Replacement Cost Coverage and Its Practical Usefulness Florida Valuation Issues, Part 8; and Functional Replacement Cost and Items of Unusual Value. The consistent theme across all of them is that this type of coverage offers a pragmatic compromise between affordability and adequate protection.

So, what is it? Under a functional replacement cost policy, an insurer agrees to pay the amount it would cost to repair or replace a damaged building using modern, less expensive materials that are functionally equivalent to the originals. It doesn’t promise to rebuild a home as it was with plaster walls, ornate trim, or hand-cut stone. Rather, the payment to rebuild is so that it functions the same. It’s about utility, not authenticity.

The endorsement form, ISO HO 05 30 10 00, lays this out plainly. If a home is insured for at least 80 percent of its functional replacement cost, the policyholder can rebuild with contemporary materials and receive payment up to that amount. If the insured amount falls below 80 percent, the insurer only pays a proportionate share of the repair cost, much like a coinsurance penalty. The key here is intent and timing. The insured must start repairs within 180 days to qualify for full payment under the functional replacement basis.

This type of coverage is especially well-suited for older or historic homes where full replacement cost insurance is financially out of reach or simply unnecessary. It allows homeowners to maintain insurance protection at a lower premium while still preserving the essential utility and livability of the structure. It’s also a practical choice for those who are less concerned with exact aesthetic restoration and more focused on being made whole enough to live comfortably again after a loss.

In today’s market, where affordability and access are eroding, functional replacement cost coverage may offer a reasonable balance. It preserves the spirit of indemnity while acknowledging economic reality. It’s not for everyone, and policyholders need to understand that it limits recovery to a “functional equivalent,” not an identical rebuild. But for many, it could mean the difference between being insured and being priced out entirely.

Functional replacement cost coverage isn’t a perfect solution, but it’s a reminder that good insurance and good public policy both hinge on balance. If we can help homeowners stay insured while ensuring they can still recover after a loss, that’s a win for everyone.

Thought for the Day

“Perfection is the enemy of progress.”
— Winston Churchill