Be sure the larger edge is laid so that the small edge of the next panel will overlap it.
How to install corrugated roofing panels.
Installing corrugated roofing 1.
Cut the panels to the desired length.
Corrugated metal roofing generally comes in sheets that are 3x6 feet in size 18 square feet.
Cut to fit pitch of roof and around vent.
Multiply those numbers and then double the result for the square footage of your roof.
Use the rounded molding strips on the vertical rafters and the corrugated ones on the horizontal cross braces.
Run a tape measure.
Adjust door construction to desired size.
Allow for a minimum of 18.
This will prevent leaks that lead to rusting.
Install the roofing screws vertically along each rib in the panel.
Use the corrugated molding strips on the horizontal cross braces and the rounded ones on the vertical rafters.
Place the first screw.
If yours do not then you will need to drill holes.
For a secure and attractive finish you should use molding strips on top of the rafters.
Before you start to install corrugated metal roofing you need to figure out how much you need.
Pre drill holes on the ridges.
Most panels come up to 32 feet 9 8 m in length.
Some panels have pre drilled holes.
Powtoon is a free.
Install vent as close to roof peak as possible.
Measure from the top of the roof down to the ridge and divide by six which is the height of the metal panel to.
Measure the ridge of the roof to determine how many panels will be needed for installation.
Apply front and back panels similarly to side walls.
Overlap roof panels one corrugation away from prevailing wind and nail to rafters starting from one end.
Using galvanized nails attach the moldings.
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.
Attach the moldings using galvanized nails to prevent rusting in case of any leaks.