How To Install Corrugated Steel Roof Panels On A Porch

The piece that allows us to join the two different slopes is the pitch transition trim.

How to install corrugated steel roof panels on a porch.

This allows water to flow off the upper panels out over the trim onto the lower panels and exits the roof at the eaves. Have an assistant hold the first corrugated panel in place against the rows of 2 by 4s on the upwind house side of the deck. Install the first metal panel on the low end of the roof square to the eave. Take your first sheet of metal and place it on the roof so that it overhangs the edge at least 3 4 in 1 9 cm.

2 corrugated metal roof installation instructions. Lay and secure the first metal panel. We re going to install it over top of the panels that have already been installed on the lower slope. Complete the first row.

Be sure the larger edge is laid so that the small edge of the next panel will overlap it. Next pre drill holes on the end and side ridges of the panels spacing the holes 6 to 8 inches apart. Buy the metal panels. Once the first sheet is in place you need to install the remainder of the lowest row of corrugated metal roofing.

Lay the roofing felt. Install the roofing screws vertically along each rib in the panel. To install corrugated roofing start by cutting your panels to length with an angle grinder. Add the metal panels.

Ensure that the line is square with the eave. 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 line. Finish the first side of the roof. The sheets should overlap by at least four inches add a bead of caulk where they overlap and at the other end of the building ensure there s an overhang of two inches.

Always begin working at the point with the longest peak to eave distance. Use washered wood screws to secure the panel driving a screw every foot along each row. Take care the first piece is aligned precisely perpendicular square to the edge. Secure the sheets into place with screws.