Installing Metal Roof Over Sheathing

Make sure that the screws are all aligned evenly as you will be able to see them from the ground if they are.

Installing metal roof over sheathing.

For exposed fasteners avoid over tightening the fastener. Be sure the larger edge is laid so that the small edge of the next panel will overlap it. Most metal roof companies recommend installing felt paper on roof sheathing before you install the metal roofing. Place the first screw.

And for any exposed fasteners try to avoid over tightening them. Most metal roof companies recommend installing felt paper on roof sheathing before you install the metal roofing. You will use metal roofing screws to secure the metal panels to the sheathing. Inspect the plywood for damaged areas.

Try to space the screws about 12 inches apart down the entire piece of metal. Install the roofing screws vertically along each rib in the panel. Sweep the plywood clean of all dirt and debris with a push broom. Space the screws about 12 in 30 cm apart.

Remove all unused vents pipes and protrusions. 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. The asphalt in the felt paper is waterproof and does a great job of protecting the untreated wood roof sheathing.

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. In this video i cover measuring the roof figuring the metal th. Moreover try to ensure that the screws are all aligned evenly. I d not install plastic on the sheathing because it s a vapor barrier.