The Tee Molding in my 79
Boler 1300 is sliding out of shape in spots.
On the ceiling, going all the way from front to back, where it once was cut and touching the front window gasket, there is a 2 inch gap and on the same piece, toward the back it has puckers in it.
The ensolite is well stuck to the shell so I do not want to compromise that in any way but how can I fix this problem?