What is fiber cement siding often referred to as?

Fiber cement siding is often referred to as Hardie board, named after the company James Hardie, which is a leading manufacturer of fiber cement products. This term has become synonymous with fiber cement siding due to the brand's significant market presence and popularity. Fiber cement siding is known for its durability, low maintenance, and resistance to weather conditions, making it a preferred choice for many homeowners and builders.

The other options refer to different types of siding materials. Vinyl siding is a plastic product that replicates the look of traditional siding but lacks the same durability and resistance to certain environmental factors as fiber cement. Wood composite consists of engineered wood products that may not have the longevity or weather resistance. Aluminum siding is made from metal and can be prone to dents and corrosion, unlike the robust fiber cement. Each of these materials serves different needs and offers unique characteristics, but none are interchangeable with fiber cement, hence the specific association with the name "Hardie board."