If anyone knows how to fix this, I would be forever thankful if you can tell me how.

I have a cone roof and it's coming into the house. I can't get rid of it.
http://photobucket.com/" target="_blank">http://img.photobucket.com/albums/v80/kb_pearl21/other/Sims%20Problems/coneinside.jpg" border="0" alt="Photobucket - Video and Image Hosting">
http://photobucket.com/" target="_blank">http://img.photobucket.com/albums/v80/kb_pearl21/other/Sims%20Problems/coneoutside.jpg" border="0" alt="Photobucket - Video and Image Hosting">

I had a regular one that was coming in but it's gone now but I don't know what I did to get rid of it. That one looked like this:
http://photobucket.com/" target="_blank">http://img.photobucket.com/albums/v80/kb_pearl21/other/Sims%20Problems/reginside.jpg" border="0" alt="Photobucket - Video and Image Hosting">

Does anyone know how to stop the roof from extending into the house?