A type of seam between adjacent sheets of metal roofing material made by turning up the edges of two adjacent panels and then folding or interlocking them in a variety of ways
A type of metal roof system where the longitudinal seams on adjacent panels are turned up, overlapped and folded in various ways in order to prevent moisture entry and interlock the panels
a metal roof system that consists of an overlapping or interlocking seam that occurs at an upturned rib The standing seam may be made by turning up the edges of two adjacent metal panels and overlapping them, then folding or interlocking them in a variety of ways
Seam type that consists of an upturned rib, that may also be structural, with a watertight seam It is made by turning up the edges of two adjacent metal panels and then folding them over in one of a variety of ways