If you are a homeowner or renter, you should have a fireproof home safe. This is especially true if you do not have a safety deposit box at your local bank. You need a fireproof home safe to protect and store your important personal documents, such as your birth certificate, social security card and passport. You should also keep important home documents in the safe, like the deed to your house, insurance policies and warranties. A fireproof home safe not only keeps your documents safe from fire, but from theft as well.