Standing Seam Metal Roof Connection Details

Colonial seam continuous standing seam metal roof panel with an integral seam.

Standing seam metal roof connection details.

These pans run parallel to the slope of the roof and are joined to adjacent pans with double locked standing seams. This metal roofing system from mbci is one of the most durable and weather tight roof systems available in the industry. The most common flashing for standing seam roofing is the ridge cap which is used at the peak of a roof where two opposing roof slopes join and attaches to the roof with z flashing. Standing seam metal roofing is a concealed fastener roofing system which features vertical or trapezoidal legs with a flat space in between.

The connecting point where the two separate metal panels meet forms a vertically pointed rib or a seam that is one inch to inch and a half high. When a metal roofing sheet must be installed on a curved roof screws should be installed at every overlapping rib at the sheet ends to resist the natural ten dency of the metal to spring back. Standing seam consists of sheet metal roofing panels joined side by side and attached to the roofing deck with concealed fasteners. Clipless one piece positive locking standing seam panel that provides a timeless roof appearance.

Purlins girts and roof deck the substructure to which the metal panels are fastened must be properly spaced and sufficiently thick to provide a roof or wall system able to meet required design loads. The recommended dimensions should be specified from the table below. Standing seam metal roofing is defined as a concealed fastener metal panel system that features vertical legs and a broad flat area between the two legs. The disadvantages of metal roofs include the noise created from rain hitting the roof and in snowy areas the tendency of snow to easily fall off the roof and onto pedestrians or property.

Panels are mechanically attached with hidden fasteners to a continuous solid substrate with an underlayment. It s also described as having raised seams or vertical legs that rise above the level of the panel s flat area. Standing seam roofing is composed of preformed or field formed pans usually between 14 to 18 inches wide when finished. It is a component of the building envelope.