Pergola / October 15, 2018 / JulietteHughes.
Although in earlier times pergolas were constructed using brick and stone pillars modern designs employ weather resistant woods such as western red cedar or coast redwood. Pergola roofs may range from simple flat traditional roof elaborately curved roof pitched roof gabled roof or a gazebo style roof. Roofing materials There is a variety of materials that may be used to roof a pergola. The choice of roofing materials depend on the size shape and style of the structure. The durability and robustness of the construction depends on the materials that are selected for this purpose.
While searching for the right piece for your backyard you will come across varied pergola types. Some are more popular than the others. At times people look for pergolas that will simply act as a beautiful destination in their yard. A standalone garden pergola can help you in creating a patio like region in the yard. It can also act as a partition between the patio and the remaining part of the yard. If you want you can also improvise its appearance by furnishing it. Pergolas can be categorized into two major types based on its position the entryway and the walkway pergolas. An entryway pergola might appear like a large arbor.
While traditional pergolas were intended mainly for beauty and comfort the current designs place more emphasis on providing protection from the harsh elements of nature such as rain and snow and ultra-violet radiation. The design of a pergola depends on the geographical location. Depending on the area the grade or the direction of the sun a pergola may be a gazebo an extension of a building an open terrace or a veranda that has grapevines criss-crossing a latticed roof. One of the most important considerations when designing a pergola is the roofing structure and shape The roof design on a pergola depends on the availability of direct sunlight as well as the geography and natural features of the region.
Plastic and Fibreglass Another variation of roofing for pergolas includes using plastic or fibreglass. The advantage of these options is that they are lightweight and inexpensive. They may also be easily cut to size and allows the light to filter in depending on the colour of the roof. They also protect the pergola from the harsher elements of the weather including the rain and snow. Also ultraviolet radiation may be reduced when using these two options. Although plastic may not be a green choice Fibreglass can be manufactured from recycled materials. Polycarbonate Polycarbonates are thermoplastic polymers which can be easily moulded and has a high impact resistance along with other advantages such as heat resistance ease of shaping flame retardancy and toughness.