How To Put Up Corragated Roofing

Be sure before you fasten the roofing itself however that you lay down closure strips underneath where the screws will go.

How to put up corragated roofing.

Next pre drill holes on the end and side ridges of the panels spacing the holes 6 to 8 inches apart. Drill a hole in the top corner on the valley of the corrugation not on the ridge. This will prevent leaks that lead to rusting. Use the corrugated molding strips on the horizontal cross braces and the rounded ones on the vertical rafters.

Finish the first side of the roof. Buy the metal panels. Continue this process until all the panels are safely affixed to the ceiling. Complete the first row.

2 corrugated metal roof installation instructions. For a secure and attractive finish you should use molding strips on top of the rafters. Drill the screws into the corrugated metal panels onto the beams every 12 inches. 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.

To install corrugated roofing start by cutting your panels to length with an angle grinder. Install the panel so that the short lip overlaps the large lip. Screw the new panel in place as described. You may need to cut panels to fit angles using a circular saw with a metal saw blade.

The screws should be fastened at least 1 inch deep into the beams. Lay and secure the first metal panel. Attach the moldings using galvanized nails to prevent rusting in case of any leaks. Ideally the wood beams will be located every 2 feet or 6 feet apart for steel beams.

The corrugation should run up the roof toward the ridge. Beginning at the outside edge of your roof place each panel directly onto the purlins that are attached to the roof trusses. Continue adding panels until the roof is covered. Metal roofing is also available in the form of shingles.

Step 4 line up the second sheet overlapping the first by one ridge and install it in the same manner. Use the rounded molding strips on the vertical rafters and the corrugated ones on the horizontal cross braces. Insert about 20 nails into the humps of the ridges spread equally throughout the panel. The silicone will spread and adhere creating a seal.

Lay the roofing felt.