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Architectural coatings [1] [2] or paints [3] are paints and other coatings used to paint the exteriors and interiors of buildings, often called or external masonry coatings. Clear varnishes and lacquers are generally excluded. [1] Such products are usually designated for specific purposes such as roof coatings, wall paints, or deck finishes. [2]
The Statue of Liberty, showing advanced patination; verdigris is responsible for the statue's iconic green colour.. Verdigris (/ ˈ v ɜːr d ɪ ɡ r iː (s)/) [1] is a common name for any of a variety of somewhat toxic [2] [3] [4] copper salts of acetic acid, which range in colour from green to a bluish-green depending on their chemical composition.
In the early Trombe wall design, there are vents on the walls to distribute the heat by natural convection (thermocirculation) from the exterior face of the wall, but only during the daytime and early evening. [3] Solar radiation passing through the glass is absorbed by the wall heating its surface to temperature as high as 150 °F (66 °C).
The pigment had its weaknesses; it sometimes suffered from humidity and heat, and when mixed with other colors, sometimes altered them. Verdigris was particularly unstable when used to color an oil paint. It was sometimes mixed with lead white, giving it better opacity. Leonardo da Vinci, in his Treatise on Painting, advised artists to avoid it ...
Cement render or cement plaster is the application of a mortar mix of sand and cement, (optionally lime) and water to brick, concrete, stone, or mud brick. It is often textured, colored, or painted after application. It is generally used on exterior walls but can be used to feature an interior wall. [1]
Stamped concrete in various patterns, highlighted with acid stain. Decorative concrete is the use of concrete as not simply a utilitarian medium for construction but as an aesthetic enhancement to a structure, while still serving its function as an integral part of the building itself such as floors, walls, driveways, and patios.
Buildings may use materials such as concrete, brick, glass, steel, timber, rough-hewn stone, and gabions among others. [8] However, due to its low cost, raw concrete is often used and left to reveal the basic nature of its construction with rough surfaces featuring wood "shuttering" produced when the forms were cast in situ. [8]
A box gutter, internal gutter, parallel gutter, or trough gutter is a rain gutter on a roof usually rectangular in shape; it may be lined with EPDM rubber, metal, asphalt, or roofing felt, and may be concealed behind a parapet or the eaves, or in a roof valley. [1] [2] Box gutters are essentially placed between parallel surfaces, as in a valley ...