In the event of a house fire, you may need to access funds quickly. If you keep financial documents at home, or information relating to bank accounts, these should be in your fireproof safe. Keeping vital documents within a fireproof safe allows you to access them immediately, when a disaster strikes. In the aftermath of a home fire, you need to first ensure that you’re covered by your insurance. Here are the most recommended items to store in a fireproof safe: 1. If you’ll be storing a combination of items from all three categories listed above, opt for a more resistant safe to encompass all of the requirements.