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Treesearch

Durable solutions for balconies and decks

Informally Refereed
Download (PDF 9.66 MB): https://research.fs.usda.gov/download/treesearch/66218.pdf

Abstract

Durable Solutions for Balconies and Decks is an illustrated guide that identifies design principles and construction practices to improve the moisture performance of wood-framed balconies and decks in low-and mid-rise multifamily buildings. Wood-framed construction is common for low-and mid-rise multifamily and mixed-use buildings containing apartments or condominiums, as well as commercial or retail spaces. It is also typical for these buildings to have balconies and decks in all or most dwelling units, for both their functional and architectural qualities. In terms of durability, balconies and decks represent one of the most vulnerable construction elements in the building. Several high-profile balcony and deck failures, such as the June 16, 2015, Berkeley Balcony Collapse [1], which killed 6 people; the June 29, 2003, Chicago Balcony Collapse [2], which killed 13 people; and many less publicized balcony and deck collapses, call into question whether design and construction practices have adequately addressed moisture infiltration and the potential for structural failures. In many cases, forensic investigations have discovered construction defects and major deviations from the design as primary causes of structural failure.

Citation

Home Innovation Research Labs. 2023. Durable solutions for balconies and decks. Upper Marlboro, Maryland: Home Innovation Research Labs. 59 p. https://www.homeinnovation.com/trends_and_reports/featured_reports/durable-solutions-for-balconies-and-decks