For exposed fasteners avoid over tightening the fastener.
How to attach metal roofing panels.
Be sure the larger edge is laid so that the small edge of the next panel will overlap it.
Hidden fastener installation step 1.
No sales pitch or other fluff.
Just simple 3d animated digital instructions on how to install union s masterrib metal roof panels.
Masterrib is a 36 wide 5.
Install the roofing screws vertically along each rib in the panel.
Use your neoprene washer head screws to secure the metal to the sheathing.
The screws that are used to attach the metal roofing are self drilling screws.
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.
If you asked two installers whether they pre drill metal roofing sheets prior to installation you would likely get two completely different answers.
Bend panel edge we will prepare the end of this panel by cutting up one inch on either side folding under and.
Make sure that the screws are all aligned evenly as you will be able to see them from the ground if they are.
Install offset cleat install the offset cleat along the eave and then you are ready to install the metal.