alligatoring

A pattern of cracking of paint on a surface leaving roughly hexagonal areas of uncracked paint.

Business, Construction, Manufacturing, Roofing The cracking of the surfacing bitumen on a bituminous roof or coating on a SPF roof, producing a pattern of cracks similar to an alligator's hide.

Business, Manufacturing A manufacturing defect that can occur during rolling in which the metal sheet splits in half across a plane parallel to the rolling plane, resulting in a shape resembling an alligator mouth.