Middle of garage ceiling sagging/sinking?
Noticed this big gap running across top of my garage ceiling, middle seems to be where the biggest gap is, while it gets narrower towards the sides.
There are no sign of leak or water damage on the ceiling surface. I’m no professional but shouldn’t there be nails across the top attaching the piece across to the ceiling? Seems like it’s purely supported by the sides with no support in the middle.
Anyone had anything similar?