A wall that runs at a 90-degree angle to the floor joists will likely be load-bearing. Also, a wall with a support column below it is load-bearing. It is best to consult a professional if there is any question. If you remove a load-bearing wall without addressing the load requirements, the home can become safe and unlivable. You will soon notice sagging floors and cracked walls. Using steel beams enables you to remove the wall and keep the ceiling flat and which eliminates the need for columns to support the load.