You can seek help from Westpac and they can provide you with an expert to do the computation. However, you can get an overview of the sum insured of your house using the Westpac House Insurance calculator.
Yes, you can! It’s your house after all. However, you should also inform Westpac on any alterations as there might be cover available for some.
You can do so over the phone or online, depending on your convenience. It’ll only take 7-10 minutes. Once the information has been reviewed, you can get a response within 2 business days to advise next steps. If there are damages that need to be addressed immediately, you can cover the costs temporarily and keep a receipt or documents on the costs so they can reimburse you instead.