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zzpm Pergola September 13th, 2018 - 12:10:09
To paint a pergola for lasting protection. it is important to follow the traditional procedures such as preparing the surface which include removing old paint. using sandpaper to permit absorption and applying preservative towards the end of the painting. Preparation of the surface is very important before painting as it decides how much time the effect of painting will last. Any remnants of oil or dirt on the surface of the wood should be removed thoroughly. Using sand paper with 50-60 grit. create an appropriate surface for good absorption of paint. If the wood is more than two weeks old or if it had been lying outside in rain. sanding. brushing and cleaning becomes essential. Application of a water repellent preservative with fungicide is an excellent idea before painting because it prevents absorption of water by wood which may cause decay.
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.
What materials do the pergola designs specify? Traditionally. wood is regarded to be the best material for building pergolas. The reason for this is the fact that wood pergolas turn out to be cheaper than pergolas made from other materials. Furthermore. wood is the most organic material that you will find for building pergolas. Other materials that people have been known to use include vinyl and aluminum.