Roof problems are generally discovered after leaking or other serious damage occurs. The condition of the shingles, including whether they’re split or cracked, will determine whether a roof repair or roof replacement is appropriate. When worn out, shingles sometimes curl, warp, or lose granules and many have missing or damaged shingle tables. Pay particular attention to any visible signs inside of your home such as cracked paint, discolored plasterboard, and peeling wallpaper. You may also notice granules in gutters and surrounding areas of the home.