A type of siding material, commonly found on homes built in the mid-20th century, is composed of wood fibers, resin, and glue, compressed under high heat and pressure. This engineered wood product was initially marketed as a durable and affordable alternative to traditional wood siding. For example, builders used it extensively in post-war housing developments seeking to reduce costs without sacrificing the appearance of natural wood.
The initial appeal of this material stemmed from its ease of installation, smooth surface suitable for painting, and lower cost compared to solid wood. Historically, it provided a more uniform and consistent appearance than traditional lumber. However, its susceptibility to moisture damage and subsequent deterioration significantly impacts its longevity and overall value. Exposure to water can cause swelling, warping, and eventual rot, leading to costly repairs.
