Understanding your roof's anatomy, its make-up, and its needs are very important when owning a house.  There are many layers of roofing materials underneath the top visible roof part you see from the outside.  Each layer does a specific job to complete the outside shell of your roof. The proper roof composition and condition will obviously affect durability and life span of your roof, so make sure you are attentive and educated on what you currently have and need. Shingle it Two can inspect, repair and maintain your roof so it lasts worry free for a long time. Today, roofing options and colors are more elaborate than people think, and they are one of the most important features of the outside of homes. Roofs not only provide good looking shelter, they also regulate inside temperatures, add architectural appeal to the exterior, and shield you from the outside weather.