The Metal Cladding and Roofing Manufacturers Association
Ridge - Composite Panels Construction Details

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    Key Features
  • Inner ridge trim can be flat or profiled, but in either case
    must be sealed at laps and at joints with liner.
  • Insulation must be continuous over the ridge.
  • If canister applied insulation is used, it will also act as an air barrier.
  • The ridge flashing should be fixed through, or upslope from the filler.
  • The filler must be kept clear of panel fasteners, ideally downslope.
  • All fixings and seals to manufacturer's recommendations.
  • Thermal bridge should always be small. (Low Y value)

Built-Up Systems Details Composite Panel Systems Details

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