Installing Metal Roof Over 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.

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. You will use metal roofing screws to secure the metal panels to the sheathing. For exposed fasteners avoid over tightening the fastener. This is part 1 of a 6 part video series explaining how i installed a metal roof on my house.

The asphalt in the felt paper is waterproof and does a great job of protecting the untreated wood roof sheathing. In this video i cover measuring the roof figuring the metal th. Use your neoprene washer head screws to secure the metal to the sheathing. Remove all unused vents pipes and protrusions.

Space the screws about 12 in 30 cm apart. Try to space the screws about 12 inches apart down the entire piece of metal. The asphalt in the felt paper is waterproof and does a great job of protecting the. Inspect the plywood for damaged areas.

Be sure the larger edge is laid so that the small edge of the next panel will overlap it. Install the roofing screws vertically along each rib in the panel. I d not install plastic on the sheathing because it s a vapor barrier. Sweep the plywood clean of all dirt and debris with a push broom.

Most metal roof companies recommend installing felt paper on roof sheathing before you install the metal roofing. Most metal roof companies recommend installing felt paper on roof sheathing before you install the metal roofing. Repair any rotted sections of plywood before installing the metal panels. And for any exposed fasteners try to avoid over tightening them.