You can buy critical illness cover as a standalone policy for yourself alone, or as joint cover, perhaps for your spouse or partner. Joint policies are often cheaper than two standalone policies but only offer one potential payout, after which the joint policy ends and the second policyholder loses the protection.
You can also select the time period for the policy. You may just want to cover the duration of your mortgage term. But you can get cover for 40 years or more, or you could opt for a shorter term of, say, five years. Insurers generally won’t provide critical illness cover beyond a specified age, typically between 70 and 80.
Critical illness policies can offer a choice of reviewable or guaranteed premiums. Reviewable premiums are generally reviewed after a particular period of time, usually every five years, and are likely to increase at each review. In contrast, guaranteed premiums are fixed for the term of the policy, but can cost more to start with.
Policies also offer the option for the lump sum insured to increase or decrease during the course of the term, in line with your needs.