This home owner in Leverett, MA had an issue with here bilco door leading to her basement. It was very old, rusted, and even had some holes in it. It not only was letting in more air than normal but also could be letting in insects and rodents. So the only thing to do was to replace it. After putting the new door on, we re-concreted the space for a nice clean look. Now this home owner doesn't have to worry about that old bilco door anymore!