Coming off a fixed rate? Here's what it means for your mortgage protection

A very normal event, for almost everyone

If you've taken out a mortgage in Ireland in the last few years, there's a good chance it's on a fixed rate — and at some point, that fixed rate will end. Fixed-rate mortgages have become the default for new borrowers, typically arranged for a period of one to ten years against a mortgage term that runs for twenty-five or thirty. For anyone on one of these arrangements, coming to the end of the fixed period and moving on to whatever rate — fixed or variable — is available next isn't a possibility. It's a certainty, and usually one that happens more than once over the life of the mortgage.

This is about as ordinary an event as exists in Irish mortgage life. It is not a sign that anything has gone wrong, and for the vast majority of borrowers it requires nothing more than picking the next rate that suits.

What changes — and what doesn't

When your fixed rate ends, your lender will usually offer you a new rate — another fixed period, a variable rate, or a tracker, depending on what's available. Your monthly repayment may go up or down depending on where rates sit at the time, and your mortgage balance will continue to amortise, but now at the new rate rather than the old one.

Your mortgage protection policy is a different story. The decreasing-term schedule on your policy was set when the policy was first issued, calculated against a fixed notional assumption built into the contract. It does not know that your fixed rate has ended, and it does not adjust when your actual rate changes. It carries on along the path it was set on at the very start.

Why this usually works in your favour

Here's the reassuring part. Irish mortgage protection schedules are built using a notional interest rate that sits above the rates most borrowers actually pay. That means for most of the policy term, the schedule runs a little ahead of the loan — your cover is slightly higher than your outstanding balance, not lower.

When a fixed-rate period ends and your actual rate moves — up or down — it doesn't undo that built-in margin. If your new rate is higher than your old one, your loan balance falls a little more slowly than expected, and the gap between your cover and your balance simply narrows a bit. It very rarely disappears altogether, and for the overwhelming majority of borrowers, the policy stays comfortably ahead of the loan throughout.

This is the same prudential cushion that's designed into every Irish mortgage protection policy from day one. Coming off a fixed rate is, in effect, one of the everyday situations that cushion exists to absorb.

When it's worth a second look

There are two situations where it's sensible to take a closer look rather than assume everything is fine:

A large rate increase. If you're rolling off a low fixed rate onto a noticeably higher one — say, a jump of more than a percentage point or two — it's worth a quick check that your cover is still comfortably ahead of your balance. For most borrowers it will be. It's simply good practice to confirm it rather than assume it.

A roll-off combined with another change. If you're coming off a fixed rate at the same time as a top-up, a term extension, or another change to your mortgage, the two events can interact. (We've covered what those other changes mean for your cover in a separate piece — well worth a read if any of them apply to you.)

Outside of those two situations, coming off a fixed rate on its own is not something that typically requires you to do anything about your mortgage protection.

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