The roof is termed as the envelope of the building which covers the upper part of the building for providing shelter against sunlight and other conditions of weather; also, from seasonal changes of snowfall and rain. Simply the name roof conveys about its structure or framing in support of covering. Let us discuss more roofing and the material used for making in this article. learn more here.
Varieties available in making roofs:
The main purpose of designing the roof is to protect the people from animals and natural things like overheating from sun and snowfall. The construction of the roofs involves many varieties of their forms. Some of the varieties are mentioning here, they are pitched, flat, domed and vaulted with so many combinations of them. By taking into account like economic, technical requirements for the building, the oldest models in the construction of the roofs are made by thatched usually made by straws, branches of trees and their leaves and their barks. They are placed at the pitch and slopes for draining the fall of rain. The best example of this kind of roof conical shaped thatch and these are used mostly in the areas of rural.
The roofs which are mainly used:
In practice there are two types of roofs are used mainly. They are slopping roofs and the flat roof. The usage of the flat roof can be observed mainly in the Middle East and southwest of America because the climate in that area is of arid and the water in the drainage flow is important. In the nineteenth century, the flat roof is used in America and Europe continents. After the wood roofing, the next material used for making the roof is steel with a combination of concrete. The concrete provides good strength for the roof used. These kinds of roofs are mainly employed like buildings of office, warehouses, and buildings of the commercial.
Now, it’s about the roof of sloping, one can able to find different varieties in it. Among many slopes available, the simplest form is lean to it has only one slope.
The roof whatever used comprises of branches in thicker and the bark of the tree are used. The roof is built with the combination of clay and some impermeable pressed substances among them. But later on, with the invention of stone cut and bricks for the construction of buildings. Mostly used for vault and dome shaped roofs are appeared in areas of snowfall.