Pergolas are used in many houses for centuries to form a shaded walkway, to connect pavilions and to create a sitting area that permits the sun and air to filter through. This is the great addition to houses that is not only useful to increase the comfort but also to increase the resale value of the house. If you have more open space in your home then you can extend it as living area .There are many varieties of designs available with pergola and the traditional pergola is meant for its beauty and ease whereas the pergolas of recent years were designed in such a way to protect from the heavy weather like hot sun, heavy rain, snow and some of them is designed to provide protection from the harmful ultra violet rays from sun. Let us see some important points about pergola which is helpful for to buy the one that is suitable for open area around your house. There are many designs available with this type of roofing option and people choose such roof design depending on their geographical location. Considering some conditions like direction of sun, people create gazebo using pergola that has criss-cross interlaced roof which is an extension to their home. The main consideration in designing a pergola is the structure and shape of roofing. Pergola roof design is also depend on the grade of sunlight and climatic condition of the region. In early times, these were built with bricks and stones whereas the modern roof is designed with coast redwood that resists heavy weather. These roofs range from traditional and simple roof to more costly and gabled roof. Many roofing materials for pergola are available now in market and the choice is made depending on the size and structure of the pergola that has to be created. The roofing material that you choose should be durable and the construction should last for many years. Some materials like metal, glass, plastic are the most commonly used roofing materials for constructing pergola.Metal roofs are easy to adjust to the shape and size of pergola’s structure and it is also capable of providing great protection from harsh climatic condition. However, the metal roof will restrict the incoming light to the area and it will also raise the temperature inside the area. Plastic roof is lightweight and cost effective roof material which is also easy to cut into perfect shape and size. It is also enough light to enter inside your area and also help to maintain temperature in any climatic condition. However, plastic is not an eco-friendly option. If you like to use the lightweight roofing material with cheap cost, then you can choose the fiberglass which has all the features as plastic but, it does not create any harms to environment like plastic do. It is the best option to protect pergola from discoloration. Use acrylic paints to provide more protection. Pergolas Sydney is the most popular and cost effective one preferred by many people to add attraction to their home. To find out more information about Pergolas Sydney, Patios Sydney,Gazebos Hills Area,Pergolas Sydney,Wedding Gazebos visit: www.summerhouse.net.au