Barnstar - Wikipedia Barnstar For the use of barnstars within the Wikipedia community, see Wikipedia : Barnstars. A barnstar A barnstar ( or barn star, primitive star, or Pennsylvania star ) is a painted object or image, often in the shape of a five - pointed star but occasionally in a circular `` wagon wheel '' style, used to decorate a barn in some parts of the United States, and many rural homes in Canada. They have no structural purpose but may be considered lucky, akin to a horseshoe mounted over a doorway. They are especially common in Pennsylvania and frequently seen in German - American farming communities. Contents 1 History 2 Other star - shaped plates 3 See also 4 References 5 External links History Barnstars were meant to represent the mark of the builder but became more frequently used for aesthetic purposes and were added to the building after construction was complete. Enthusiasts have traced a number of wooden barnstars to individual builders in the Pennsylvania area, where numerous examples can still be seen. Barnstars were used in the United States during the 18th century and as late as 1870 in Pennsylvania, where their popularity increased greatly following the Civil War. Their regular use preceded that time, however, and stars were commonplace on large buildings, particularly factories, in pre-war Richmond, Virginia. Barnstars remain a popular form of decoration, and modern houses are sometimes decorated with simple, metal, five - pointed stars which the makers describe as `` barn - stars ''. They are often deliberately distressed or rusted, alluding to the traditional decoration. Other star - shaped plates On older buildings in the Pennsylvania Dutch area of the United States, it is still possible to find barnstar - like building adornments that are painted, rather than wooden or metal, known as hex signs. Strictly speaking, they are defined apart from barnstars and visually bear only passing resemblance, but the two are often confused and their names are even regarded as interchangeable. Some hex signs incorporate star shapes, while others may take the form of a rosette or contain pictures of birds and other animals. The term barnstar has been incorrectly applied to star - shaped anchor plates that are used for structural reinforcement, particularly on masonry buildings from the 18th and 19th centuries. These are made of cast iron and are used as tie plates serving as the washers for tie rods. The tie - rod - and - plate assembly serves to brace the masonry wall against tilting or lateral bowing. Some Wiki - based communities give their users an award called a `` barnstar '', as a continuation of the `` barn raising '' metaphor. The practice originated on MeatballWiki and was adopted by Wikipedia in 2003. The image that is frequently used for this purpose is actually a photo of one of the structural tie plates described above, not of a proper barnstar. Barnstars House with a barnstar in Strasburg, Pennsylvania House with star anchor plates `` Barnstar '' anchor plate See also Pentagram Hex sign Pow - wow, Pennsylvania Dutch folk magic Star ( polygon ) Wikipedia : Barnstars References ^ Jump up to : `` History of the Barn Star ''. www.artistic-garden.com. Jump up ^ `` Barn Stars in Bedford and Somerset Counties, Pennsylvania ''. Archived from the original on 8 February 2007. Retrieved 2007 - 03 - 08. Jump up ^ `` Barn Dons Old Fashioned Stars ''. Archived from the original on 2009 - 07 - 30. Retrieved 2007 - 03 - 08. Jump up ^ `` Barn Stars in Bedford and Somerset Counties, Pennsylvania ''. www.thebarnjournal.org. Jump up ^ Jackson, Kate M. ( August 17, 2006 ). `` Stargazing ''. The Boston Globe. Retrieved 2014 - 07 - 15. Jump up ^ `` Pennsylvania Dutch Hex Signs ''. www.artistic-garden.com. Jump up ^ Zhu, Haiyi ; Kraut, Robert E. ; Kittur, Aniket ( 2016 ). `` A Contingency View of Transferring and Adapting Best Practices Within Online Communities ''. Proceedings of the 19th ACM Conference on Computer - Supported Cooperative Work & Social Computing. CSCW ' 16. New York, NY, USA : ACM. pp. 729 -- 743. doi : 10.1145 / 2818048.2819976. ISBN 9781450335928. Author 's copy External links Wikimedia Commons has media related to Barnstars. The dictionary definition of barnstar at Wiktionary Retrieved from `` https://en.wikipedia.org/w/index.php?title=Barnstar&oldid=866282635 '' Categories : Visual motifs Architectural elements Building materials Fasteners Luck Lucky symbols Hidden categories : All Wikipedia articles needing clarification Wikipedia articles needing clarification from July 2017 Talk Contents About Wikipedia Español فارسی 한국어 Magyar 日本 語 Edit links This page was last edited on 29 October 2018, at 12 : 21 ( UTC ). About Wikipedia

Question: what does a big star mean on a house
Answer: considered lucky