Place the leading edge of the first panel along this line.
How to install pro rib steel roofing.
This guide is supplied by fabral inc.
Cut the first rib off leaving of rib on the first roof sheet of roof steel.
Install screws every 6 10 inches.
The roof panels are installed similar to the wall panels in layout.
This guide must by read in its entirety before beginning installation.
To install the furring strips start by cutting them to size so they run from one end of the surface to the other.
Install the roofing screws vertically along each rib in the panel.
To watch the entire series from the beginning click here.
It is extremely important that this panel be laid square to the eave and ridge so that the remaining panels will line up square on the roof frame.
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To guard against wind damage at the eaves and for a neatly finished appearance gable trim is recommended.
Another option is to install a or 7 8 lap stitch screw in the crown of the rib to secure the side lap.
5 rib roofing panels must be applied on a minimum roof pitch of 2 12 or greater.
They need to run in the opposite direction of the metal siding.
All intermediate fasteners can be.
At this point chalk a line from ridge to eave.
Align the first metal roofing panel so that it overlaps the edging by 1 2 to 3 4 of an inch and is square to the roof.
Make sure you install the furring strips horizontally and not vertically.
Measure one panel width in from the roof edge.
Lay down the first roof steel panel squaring it with the mason line.
Be sure the larger edge is laid so that the small edge of the next panel will overlap it.
Then nail them to the surface you re working on leaving 16 inches 41 cm between each strip.
Place the first screw.
3 5 rib installation guidelines caution.