4×4 Lumber Dimensions in Construction in USA
Understanding the Actual Size of 4×4 Lumber In U.S. construction, lumber is typically classified using nominal dimensions, which are not the same as the actual dimensions of the lumber after it has been milled and dried. When it comes to 4×4 lumber, the actual size is 3.5 inches by 3.5 inches. This discrepancy occurs due […]