The different types of a corner pergola can be classified according to the pergola’s shape, material, and its structure. Despite these different types, a corner pergola will always have three constant features: a flat roof, an open view, and its location on a corner. The flat roof especially distinguishes the pergola from similar outdoor installations, such as a pagoda and a gazebo, both of which have an inverted V-shaped roof.
When it comes to the shape, a corner pergola has three basic types, the most basic of which is the triangular shape. As the name suggests, this type of pergola is shaped like a triangle containing three sides and corners, with two of its sides fitted into the corners of a fence or a wall. The second type is the semi-circular pergola, having one curved side, looking like a slice of pizza out of a whole pie. The rounded shape is usually dictated by the circular shape of the roof and of the flooring. Another type is the L-shaped pergola that is typically a triangular type as well, except one of its sides is longer than the other two sides to accommodate outdoor benches and elongated kinds of seating.
A corner pergola can also be made out of different materials, though many designers and garden owners prefer wood as the main material. Choosing a wooden pergola gives an earthier feel and a sense of unity with the garden’s natural motif. For a contrasting and a contemporary look, metals such as iron and steel can be chosen. The black and silver colors of the structure makes the pergola stand out even when it stands on a corner, but also emphasizes the vibrant colors of the greenery. For a more weather-resistant and affordable choice, vinyl or polyvinyl chloride materials, the same material used for pipes, is an ideal choice, since it does not rust and decay as much, compared to metal and wood.
As for the structure, a corner pergola can either be a free-standing or a side-walled one. The free-standing kind requires four or more posts to support the roof and create the overall shape of the pergola. This creates a more open atmosphere, unobstructed view of the garden, and more designing flexibility by decorating it with drapes and fabrics. The side-walled corner pergola, on the other hand, has panels installed on its two sides, limiting the one side as the only entryway. The panels give the pergola a sense of privacy and an ample amount of shade when the sun is especially hot.
