Last reviewed: June 2026
TL;DR- Mortgage protection covers the risk that illness, injury or death means the mortgage can no longer be paid - it is not the same as buildings insurance (which covers the property itself).
- The three main products are: life insurance (pays out on death), critical illness cover (pays out on diagnosis of specified serious conditions), and income protection (pays a monthly income if unable to work due to illness or injury).
- Mortgage lenders do not require protection insurance as a condition of the mortgage, but regulated mortgage advisers must discuss the need for protection.
- Term life insurance linked to the mortgage is the most common protection product for mortgage holders.
Why Mortgage Protection Matters
A mortgage is typically the largest financial commitment a household makes. If the primary earner becomes unable to work due to illness or injury, or dies, the mortgage payments may no longer be affordable - with the potential consequence of repossession and the loss of the family home. Mortgage protection insurance addresses this risk by providing funds (either a lump sum or ongoing income) to maintain mortgage payments in these circumstances.
Buildings insurance (protecting the physical structure of the property) is a mandatory requirement of virtually all mortgage lenders. Personal protection insurance - life insurance, critical illness cover, income protection - is not mandatory, but a regulated mortgage adviser is required by FCA rules to discuss the need for protection with every mortgage customer and to make a recommendation.
Life Insurance for Mortgages
Life insurance pays a lump sum (or sometimes a regular income) on the death of the insured. For mortgage holders, the most common form is decreasing term life insurance, where the sum insured reduces over the policy term broadly in line with the outstanding balance on a repayment mortgage. A level term policy pays a fixed amount regardless of when during the term the death occurs - more appropriate for interest only mortgages or as additional family protection beyond the mortgage alone.
For maximum tax efficiency, life insurance policies for mortgage protection should be written in trust, so the payout falls outside the estate and is available to beneficiaries quickly without waiting for probate.
Critical Illness Cover
Critical illness cover pays a lump sum on diagnosis of a specified serious medical condition covered by the policy - such as cancer, heart attack, stroke, multiple sclerosis and others. The payout is made on diagnosis (not on death), enabling the insured to use the funds while alive to repay or reduce the mortgage. Critical illness policies vary significantly in the conditions covered, the definitions used and the exclusions applied - comparing policy definitions rather than just the premium is important.
Income Protection
Income protection (also called permanent health insurance) pays a regular monthly income if the insured is unable to work due to illness or injury. The monthly benefit can be used to maintain mortgage payments and other living costs throughout the period of incapacity, up to the policy's maximum benefit period (which may be 1-2 years or until retirement age depending on the policy). The deferred period (the length of time between becoming unable to work and the first payment) affects the premium - longer deferred periods are cheaper. Employer sick pay provisions should be assessed against the deferred period chosen.
Frequently Asked Questions
Do I need mortgage protection if I have life insurance through my employer?
Employer death-in-service benefits (typically 2-4 times salary as a lump sum on death) can partially or fully substitute for separate life insurance on the mortgage, depending on the benefit level relative to the outstanding mortgage. However, employer benefits are not portable - if the borrower changes employer or becomes self-employed, the benefit ceases. For long-term mortgage security, separate personal life insurance that is not dependent on employment is typically recommended alongside any employer benefit.
Is Mortgage Payment Protection Insurance (MPPI) the same as income protection?
Mortgage Payment Protection Insurance (MPPI) is a specific short-term policy designed to cover mortgage payments in the event of unemployment, accident or sickness. It typically pays for a maximum of 12-24 months. It is different from full income protection, which can pay a monthly benefit for longer periods (up to retirement age in some cases) but typically only covers inability to work due to illness or injury - not unemployment. MPPI was mis-sold widely before 2010 as part of the broader Payment Protection Insurance (PPI) scandal; current MPPI products are subject to stricter FCA conduct rules.
How is critical illness cover different from life insurance?
Life insurance pays on death; critical illness cover pays on diagnosis of a specified serious illness. Many policies combine both covers in a single policy. A combined policy may pay out once only - either on diagnosis of a critical illness or on death, whichever occurs first. Standalone critical illness and standalone life insurance policies are also available. The appropriate combination depends on the borrower's health history, family circumstances and budget.
Can I get mortgage protection insurance with pre-existing health conditions?
Yes, though pre-existing conditions may be excluded from the policy or may result in higher premiums. Insurers assess each application individually. Some conditions (well-managed hypertension, for example) may be included at standard or slightly loaded rates; others (recent cancer, serious cardiac events) may result in exclusions for related conditions or in significant premium increases. A specialist insurance adviser can approach multiple insurers to find the best terms for specific health circumstances.
