A softwood lumber product, often found at large home improvement retailers, consists of a cedar board with nominal dimensions of one inch by four inches. The classification “1×4” indicates its approximate size before surfacing, and cedar wood is known for its natural resistance to decay and insects.
The value of this type of lumber lies in its versatility for both interior and exterior projects. Its inherent properties make it suitable for applications such as fence construction, trim work, and decorative paneling. Historically, cedar has been utilized in construction due to its longevity and aesthetic appeal.