Now that the seasons have turned, it’s time to assess how your property weathered the winter. This is a good time to make a “to-do” list to prevent property maintenance and liability issues. Starting from the top: Roof – Have a roofer check for lifting, curling or missing shingles, or shingles that have suffered granular loss. Remove any debris or built-up moss that can reduce your roof’s life expectancy. Clean gutters of any leaves or debris.