While each system utilizes some of the same materials and ultimately performs the same function of covering and protecting a structure standing seam and exposed fastener systems are drastically different in their benefits and drawbacks.
Standing seam metal siding installation.
This was a quick overview of the most common standing seam metal roof installation techniques and details.
How different can standing seam metal roofing and exposed fastener metal roofing really be.
Standing seam metal panel systems use a raised seam to connect panels together resulting in high levels of performance in a range of environmental conditions.
Pancake screws are used because they are strong and yet have a low profile that does not interfere with panel and trim installation.
For nail strip panels one pancake screw is required every 12 24 inches depending on wind requirements.
This technique provides the cleanest look and shows no exposed fasteners.
Standing seam consists of sheet metal roofing panels joined side by side and attached to the roofing deck with concealed fasteners.
24 ga 26 ga.
Colonial seam continuous standing seam metal roof panel with an integral seam.
A snap seam rib design with unlimited thermal movement makes it easy to install while still delivering superior performance.
Due to their manufacturing process most standing seam panels can be created at the job site.
Architectural metal roofing panels metal wall panels and related products such as soffit panels highest quality fascia and coping systems.
Clipless one piece positive locking standing seam panel that provides a timeless roof appearance.
This video shows how to install standing seam panels when hemming the eave and rake.
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.
A typical standing seam panel can be approximately 12 16 and 19.
You might be thinking.
Standing seam roofing is particularly noted for its use of hidden fasteners.