North Carolina Building Contractor License Practice Exam

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Composite floor decking typically weighs how much?

10 psf - 15 psf
8 psf - 12 psf
12 psf - 20 psf
15 psf - 25 psf

The correct answer is: 12 psf - 20 psf

Composite floor decking is commonly used in construction due to its durability and weight efficiency. The correct weight range for this type of decking is generally recognized to be between 12 psf and 20 psf. This range accounts for the materials used in composite decks, which may include a combination of wood fibers, plastics, and sometimes other reinforcements, contributing to a more substantial weight than traditional materials. Understanding the weight of composite floor decking is essential for contractors and builders when calculating load-bearing requirements for structures, ensuring that the foundations and framing systems are adequately prepared to support the additional weight. This knowledge is crucial in preventing structural issues and ensuring compliance with local building codes and safety regulations. Thus, knowing that the typical weight of composite floor decking falls within the specified range allows professionals to make informed decisions in their projects.