Vertical Fixed Crack Above Door Frame Instant

For more pronounced vertical cracks, a more robust drywall repair is necessary. This involves widening the crack slightly with a utility knife to create a "V" shape, which allows the new joint compound to bond more effectively. You should then apply fiberglass mesh tape over the crack before layering on several thin coats of joint compound, sanding between each layer for a flush finish.

Vertical cracks above door frames often occur because these areas are natural weak points in a wall's structure. vertical crack above door frame