Standard homeowners policies will cover most of the kinds of damage that result from a freeze. For example, if house pipes freeze and burst or if ice forms in gutters and causes water to back up under roof shingles and seep into the house. You would also be covered if the weight of snow or ice damages your house. However, most policies do not cover backups in sewers and drains or flood damage, which can also happen in winter. To be covered for flooding, you need a policy from the National Flood Insurance Program, while coverage for sewers and drains is generally offered as an endorsement to a standard homeowners insurance policy. Click here for prevention tips from the The Insurance Institute for Business and Home Safety.