Place the leading edge of the first panel along this line.
How to install pro rib steel roofing.
Cut the first rib off leaving of rib on the first roof sheet of roof steel.
This guide must by read in its entirety before beginning installation.
Make sure you install the furring strips horizontally and not vertically.
This guide is supplied by fabral inc.
Then nail them to the surface you re working on leaving 16 inches 41 cm between each strip.
Be sure the larger edge is laid so that the small edge of the next panel will overlap it.
Butyl tape as shown below is recommended along panel side laps.
Place the first screw.
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To watch the entire series from the beginning click here.
Install the roofing screws vertically along each rib in the panel.
Lay down the first roof steel panel squaring it with the mason line.
To install the furring strips start by cutting them to size so they run from one end of the surface to the other.
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.
Install screws every 6 10 inches.
Another option is to install a or 7 8 lap stitch screw in the crown of the rib to secure the side lap.
Using screws fasten roof at top and bottom of the sheet in the flat next to each rib.
For use by its customers and is intended to be a guide only.
All intermediate fasteners can be.
3 5 rib installation guidelines caution.
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.
To guard against wind damage at the eaves and for a neatly finished appearance gable trim is recommended.
The roof panels are installed similar to the wall panels in layout.
They need to run in the opposite direction of the metal siding.