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