depending on how big that landing is, looks like you might get to build some new railing! i had a buddy that built a 68 fastback in his backyard... after getting a quote from a local crane company, we tore into the garage and installed a second garage door in the back... boy was his wife pissed especially when she came home to find a huge hole in the back of the garage, the washer and dryer in the kitchen, and us completley wasted giggling like little school girls... he stayed at my house that night. good luck, make sure someone is holding a camera! this should be well documented!!!