Spruce Wood 4" x 4" x 8' KD

A 4x4 spruce post is commonly used in construction. Its actual dimensions are about 3.5 inches by 3.5 inches (89 mm by 89 mm). Spruce, a softwood, is lightweight and strong, with a color ranging from white to pale yellow and a uniform texture. Spruce 4x4s are primarily used for vertical support posts in structures such as decks, fences, and pergolas. They are easy to work with, abundant, and cost-effective. However, they require treatment to resist rot and insects in outdoor applications.