zzpm Pergola September 13th, 2018 - 12:21:45
Manufacturer`s Warranty: Before buying an arched pergola. make sure that you can get replacement parts in future years even though your pergola is custom-designed. Look for pergola manufacturers that have been in the business for at least five years. The advantage of choosing such a manufacturer is that they can be more reliable in terms of fulfilling their product warranty or helping you with replacement parts at any time.
As a permanent architectural piece to a garden. pergola designs have evolved throughout the centuries making it more appropriate for gardens and environmental designs. During medieval and renaissance period. pergola designs were used by people making curve segments incorporated with green vines. It was usually seen in gardens of Lords living in fortresses. The pergola has evolved from its famous brick and stone posts of 19th and 20th century to modern wood designs of the 21st century. The idea of modern wood design of pergolas is its affordability. and increasing popularity in modern garden designs. But because brick and stone are weather resistant. hardwoods such as Western Redcedar and Coast Redwood are used instead to match with the pergolas made of brick and stone.
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.
The roof design on a pergola depends on the availability of direct sunlight as well as the geography and natural features of the region. 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.