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.

How to attach metal roofing panels.

Just simple 3d animated digital instructions on how to install union s masterrib metal roof panels. Install offset cleat install the offset cleat along the eave and then you are ready to install the metal. Hidden fastener installation step 1. The screws that are used to attach the metal roofing are self drilling screws.

Space the screws about 12 in 30 cm apart. Place the first screw. If you asked two installers whether they pre drill metal roofing sheets prior to installation you would likely get two completely different answers. No sales pitch or other fluff.

Masterrib is a 36 wide 5. Install the roofing screws vertically along each rib in the panel. Make sure that the screws are all aligned evenly as you will be able to see them from the ground if they are. 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.

This means that the screw will drill its own hole through the metal roofing panel and into the metal or wood substrate.