The lower end of each panel is then trimmed and the hem pre bent before installation see pg 9.
Standing seam metal roof clip installation.
If you have chimneys skylights dormers and or valleys on your roof we recommend you leave this task to a seasoned professional installer because it s really easy to make costly mistakes when installing metal flashing and other details.
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.
The everseam is 20 1 4 wide with a 1 1 2 high seam.
The area where each panel joins the next is raised above the roof s flat surface.
For do it yourself enthusiasts for your first installation we recommend installing standing seam on a simple gable roof with minimum roof penetrations.
The absence of exposed fasteners and the weather tight side lap allow for applications on roof pitches as low as a 3 12.
Standing seam metal roof panels require application to solid substrates or open framing with concealed mechanical clips available in a variety of stand off heights.
Installation of a standing seam metal roof involves joining vertical interlocking panels from the top of the roof ridge to the roof s eave edge.
Apply row of tube sealant along back face of zee closure adjacent to panel legs.
Install endwall flashing onto zee closures by riveting flashing to top flange of zees at 18 inches on center onto top flange of zee.
The integral locking seam is held in place by concealed metal clips and is installed over a waterproof solid substrate.
A certified installer should install your standing seam roof to ensure proper installation of clips.
Air pockets are indeed a great way to further insulate the roof.
When used extended drip edge should be installed first along the drip edge of the roof.
Install zee closures onto panels at both sides.
Fasten with appropriate substrate fastener at minimum 4 fasteners per zee or 3 inches on center.
The panel clips connect the roof panels to the roof structure so they need to be installed in a manner that allows them to do that job under normal and demanding circumstances.
Pancake screws are applied to the nail strip of the standing seam panels.
Standing seam metal roof panel installation.