How To Put Up Corragated Roofing

Using galvanized nails attach the moldings.

How to put up corragated roofing. Step 4 line up the second sheet overlapping the first by one ridge and install it in the same manner. Use the corrugated molding strips on the horizontal cross braces and the rounded ones on the vertical rafters. Continue adding panels until the roof is covered. 2 corrugated metal roof installation instructions.

Line up the first panel at the bottom corner of the roof near the lip and hammer it in place with 3 inch metal roofing nails. Buy the metal panels. You may need to cut panels to fit angles using a circular saw with a metal saw blade. Screw the new panel in place as described.

Continue this process until all the panels are safely affixed to the ceiling. To install corrugated roofing start by cutting your panels to length with an angle grinder. Drill a hole in the top corner on the valley of the corrugation not on the ridge. Metal roofing is also available in the form of shingles.

Lay the roofing felt. Drill the screws into the corrugated metal panels onto the beams every 12 inches. The corrugation should run up the roof toward the ridge. Next pre drill holes on the end and side ridges of the panels spacing the holes 6 to 8 inches apart.

Lay and secure the first metal panel. Ideally the wood beams will be located every 2 feet or 6 feet apart for steel beams. Beginning at the outside edge of your roof place each panel directly onto the purlins that are attached to the roof trusses. Complete the first row.

For a secure and attractive finish you should use molding strips on top of the rafters. Insert about 20 nails into the humps of the ridges spread equally throughout the panel. Install the panel so that the short lip overlaps the large lip. The process can be time consuming but with a nail gun it s significantly quicker.

Place it at one bottom corner allowing an overhang of two inches on each edge. Be sure before you fasten the roofing itself however that you lay down closure strips underneath where the screws will go. This will prevent leaks that lead to rusting. Attach the moldings using galvanized nails to prevent rusting in case of any leaks.

The screws should be fastened at least 1 inch deep into the beams.