Vertical Crack |link| Above Door Frame -
A hairline crack—one that is less than 1/16th of an inch wide—is almost always cosmetic. If the crack is perfectly vertical and follows the seam where two sheets of drywall meet, it is likely just a failed tape joint.
For very fine hairline cracks, a simple application of paintable caulk or a flexible spackling compound may suffice. These materials have enough "give" to move with the house without re-cracking. vertical crack above door frame
A vertical crack has been observed propagating upwards from the corner of a door frame. The crack is visibly wider at the top of the frame and narrows as it extends toward the ceiling. A hairline crack—one that is less than 1/16th
Vertical cracks above door frames often occur because these areas are natural weak points in a wall's structure. These materials have enough "give" to move with