Pergola / August 24, 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.
Glass panels although strong enough to serve as pergola covering dont work for all kinds of environments making them vulnerable to hailstorms. So it is always advisable to check your location before transforming your pergola with transparent insulations. Other types of roofing materials used in pergolas include metal pergola roofing materials which is considered the most durable and permanent roofing material and fabric deck pergola covers which helps in extending your outdoor furnitures life. While fabric deck coverings extend furnitures life it also reduces or protects you from direct ultraviolet rays.
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. As the normal use of a pergola is being an arbor for vines some architects introduced pergolas as a structure made as a protection from rain or direct sunlight.