http://www.homebuildingandrepairs.com... Click on this link for more videos on structural engineering, house framing and construction. This video is the direct result of someone asking the question, can I cut my top plate. You will find a few examples along with a simplified explanation or at least what I consider to be a simple explanation of how top plates provide strength for a home or building. Feel free to leave any questions in the comment area, even if it doesn't have anything to do with the video and I will see if I can provide you with an answer.