In addition to this problem, the roof will not affect either the security level of the house. This can occur if the improvement are heavy so that the roof must be dismantled total. Can be only because the roof construction is not good, so eventually the roof cave in or collapse. When this happens, may not object and mortality will be experienced in injury. Therefore, knowledge of the roof should be known and understood by anyone as an act of anticipation when you want to build, renovate or improve homes.
In general function of roof as cover all the rooms have under the influence of heat, rain, dust, dirt, wind and so forth. That is called the crown roof or building a house. Crown as a home, selecting the shape and type of roof must be adjusted to form underneath the building, local climate, and the cost of building materials available in the area.
Basically there are two main components, namely as a composer roof structure and roof cover roof. Structure of the roof covering horse horse roof frame and roof. Meanwhile, the cover includes the roof tile, shingle, asbestos, and other polikarbonat others.