Provided the roof deck is in good shape installing an appropriate standing seam metal roofing such as batten seam over purlins is a viable way to install a new metal roof over the existing asphalt roof.
Installing standing seam metal roofing details.
Standing seam consists of sheet metal roofing panels joined side by side and attached to the roofing deck with concealed fasteners.
Air pockets are indeed a great way to further insulate the roof.
Standing seam architectural install guide page 4 of 38 1.
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Colonial seam continuous standing seam metal roof panel with an integral seam.
This metal roofing system from mbci is one of the most durable and weather tight roof systems available in the industry.
We carry both stock and custom trims and flashings and provide screws and other accessories specific to standing seam installation.
Notice this guide contains general design guidance and suggested application instructions and details for proper application of best buy metals bbm metal roofing products.
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.
Standing seam roofing is available in either acrylic coated or galvalume or several different colors low gloss paint systems on the finish side with primer and washcoat on the reverse side.
This was a quick overview of the most common standing seam metal roof installation techniques and details.
Standing seam integrated thin film solar panels.
If you will be installing a standing seam metal roof yourself it is best to buy materials from a local sheet metal roofing supplier as many suppliers have the capability to make your standing seam panels right on a job site.
Clipless one piece positive locking standing seam panel that provides a timeless roof appearance.