Pergola / August 28, 2018 / JulietteHughes
Also any iron fittings may rust and cause red stains which may react with other pigments or stains. To prevent this stainless steel nails may be used and a constant vigil kept to encourage the Pergola to stay dry. A commercial mildew remover or other multi-purpose cleaners and help keep the roof spotless. Stains that are caused by the reaction of water deposits on the wood may also be removed by washing it with cleaners. Chalking is another form of discoloration which is caused by weathering of paint or disintegrating of pigment particles which appear as a powder.
In building this kind of embellishment the roof is very important because it will define what specific type of pergola you are going to build. A Pergola roof is important because it will hold the plant above the ground which is the usual purpose of pergolas. 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.
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.