How To Install Corrugated Roofing Panels

Allow for a minimum of 18.

How to install corrugated roofing panels.

Cut the panels to the desired length. For a secure and attractive finish you should use molding strips on top of the rafters. Most panels come up to 32 feet 9 8 m in length. Attach the moldings using galvanized nails to prevent rusting in case of any leaks.

Install vent as close to roof peak as possible. Adjust door construction to desired size. Some panels have pre drilled holes. Pre drill holes on the ridges.

Corrugated metal roofing generally comes in sheets that are 3x6 feet in size 18 square feet. Using galvanized nails attach the moldings. Use the corrugated molding strips on the horizontal cross braces and the rounded ones on the vertical rafters. 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. 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. Place the first screw. Installing corrugated roofing 1.

Overlap roof panels one corrugation away from prevailing wind and nail to rafters starting from one end. Multiply those numbers and then double the result for the square footage of your roof. 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.

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. Run a tape measure. Measure the length of the roof and the breadth of one side.

Install the roofing screws vertically along each rib in the panel. This will prevent leaks that lead to rusting. How to install corrugated steel roofing panels step 1. Cut to fit pitch of roof and around vent.