Vinyl clad siding is primarily made of which materials?

The correct answer regarding the primary materials used in vinyl clad siding is that it is primarily made of PVC (polyvinyl chloride) with a vinyl coating. Vinyl siding is specifically manufactured from PVC, a type of plastic that is known for its durability, resistance to moisture, and low maintenance requirements. The vinyl coating enhances these properties, providing an aesthetically pleasing finish while protecting the underlying material.

In your option, although aluminum may have a vinyl coating for enhancement or aesthetic purposes, it is not the primary material from which vinyl clad siding is produced. The focus should be on the use of PVC as the main component. Other materials listed, such as steel and wood, are not commonly associated with vinyl clad siding, as their properties differ significantly from those of PVC in terms of cost, maintenance, and practicality in siding applications.