Good day to all, first post and have a question, did a little searching and did not find much with my problem. Long story short, I am replacing all my corners with bullnose and I have two archways in the house. I bought the archway bullnose, started nailing it up to find out there is no 2x4's in the arch. Just on the side and dead center up top. So, I was thinking I could possibly use some liquid nail or something similar to hold the bullnose to the wall?? I have been working on my living room for a long time and hitting this stump has put a stop to the project. Just got my car back on the road and now need to have something to do... like my living room Also, I am smoothing out the walls so the bullnose will be feathered out to be smooth with the rest of the wall... Am I going the right way? Any suggestions? While I am here, what would be the best way to hang crown moulding on the outside corner of bullnose? Hire someone?? haha!! Thanks, look forward to hearing your input! I will most def post pix once this room is done... it is going to be a true transformation!!