How To Install Metal Roof Decking

How to apply metal roofing over plywood step 1.

How to install metal roof decking.

Repair any rotted sections of plywood before installing the metal panels. These roofs are usually easy to install over a deck or patio just make sure you re not breaking any local building codes. Cover the roof of the shed with roofing felt making sure the strips overlap at least 2. This is part 1 of a 6 part video series explaining how i installed a metal roof on my house.

Install the roofing screws vertically along each rib in the panel. For exposed fasteners avoid over tightening the fastener. Attach 3 by 3 foot sheets of tin to each section of the frame using 1 inch steel hex washer head screws and a cordless drill. Here are 10 options we love.

In this video i cover measuring the roof figuring the metal th. Screw the steel hex washer head screws into the tops of corrugated waves of tin roofing material to prevent leaking through screw holes at the bottoms of the waves when rain runs down the roof. Be sure the larger edge is laid so that the small edge of the next panel will overlap it. In addition cut a 12 piece for the top ridge.

Remove all unused vents pipes and protrusions. Space the screws about 12 in 30 cm apart. Use your neoprene washer head screws to secure the metal to the sheathing. Make sure that the screws are all aligned evenly as you will be able to see them from the ground if they are.

Secure the tar paper to the plywood sheets with roofing staples. A metal deck roof will add shade and make your deck or patio space more comfortable during the hot summer months. Inspect the plywood for damaged areas. 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.