How much weight will a 4x4 post hold?
Similarly, you may ask, how much weight can a 2x4 hold horizontally? If there is no strong wind, a 2x4 measuring at least 8 feet can support at least 1,000 pounds vertically. Such calculations would hold if, for instance, the load is square. However, it is highly advisable not to push the 2x4 material up…