Yep ...everything has to go just right for ....there is a stiff knee holding the roof about 20ft back from fireplace ....the roof is all free standing now ....over the years this made the house slip about 2" at the fireplace ...also crushed the brick work on the outside of fireplace ...and sunk the porch floor outside where the beam is at .... So this is the major fix ...as it is now it's safe and chained ....I will be careful