A style of metal roofing where the panels are formed into a stepped profile, creating distinct horizontal lines across the roof. Unlike standard standing seam roofs where the seams run vertically from ridge to eave, these seams run horizontally. It provides a traditional, architectural look often used in coastal regions, though it requires careful detailing to ensure water sheds properly over the steps.
Heard on the job
The architect specified a copper roof with a Bermuda seam for the pool house.
Insider tip
Because the seams run horizontal to the water flow, this profile is generally restricted to steeper roof pitches to prevent water pooling at the steps.