Vertical Crack Bests In: Drywall

A crack in your drywall is more than just an eyesore; it’s a piece of forensic evidence about the behavior of your home. Among the various orientations of cracks—diagonal, horizontal, or spider-webbed— vertical cracks occupy a unique space. While a horizontal crack often signals a serious structural threat, a vertical crack is frequently, but not always, a benign result of normal material behavior.

When in doubt, draw that pencil line, wait three months, and measure. If the line moves, call a structural engineer. If it doesn't, grab your spackle. vertical cracks in drywall