Installing Metal Roof Over Sheathing

You will use metal roofing screws to secure the metal panels to the sheathing.

Installing metal roof over sheathing. In this video i cover measuring the roof figuring the metal th. Be sure the larger edge is laid so that the small edge of the next panel will overlap it. How to apply metal roofing over plywood step 1. Remove all unused vents pipes and protrusions.

The asphalt in the felt paper is waterproof and does a great job of protecting the untreated wood roof sheathing. For exposed fasteners avoid over tightening the fastener. I d not install plastic on the sheathing because it s a vapor barrier. And for any exposed fasteners try to avoid over tightening them.

Inspect the plywood for damaged areas. Repair any rotted sections of plywood before installing the metal panels. The asphalt in the felt paper is waterproof and does a great job of protecting the. This is part 1 of a 6 part video series explaining how i installed a metal roof on my house.

Moreover try to ensure that the screws are all aligned evenly. Make sure that the screws are all aligned evenly as you will be able to see them from the ground if they are. Use your neoprene washer head screws to secure the metal to the sheathing. Sweep the plywood clean of all dirt and debris with a push broom.

Place the first screw. Most metal roof companies recommend installing felt paper on roof sheathing before you install the metal roofing. Install the roofing screws vertically along each rib in the panel. Most metal roof companies recommend installing felt paper on roof sheathing before you install the metal roofing.