How To Install Galvanized Corrugated Roofing

Use roofing felt to cover the roof by stapling every 3 inches on the outside of the felt and about 5 to 7 inches on the interior.

How to install galvanized corrugated roofing.

Insert about 20 nails into the humps of the ridges spread equally throughout the panel. Things you ll need tape measure 1 by 4 inch strip sheathing 8d galvanized nails hammer roofing paper stapler galvanized or aluminum screws with plastic washer cap screw gun tin snips optional ridge caps and edge caps. Flashing is metal trim that fits over joints where two sections of roof meet. Fit the first sheet.

Complete the first row. Buy the metal panels. Measure the length of the. It helps direct water away from the.

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. Step 4 line up the second sheet overlapping the first by one ridge and install it in the same manner. Beginning at the outside edge of your roof place each panel directly onto the purlins that are attached to the roof trusses. Place the metal sheet at one corner of the roof overhanging the edge of the roof by 2 inches.

Continue onto the next rows. Install the first galvanized roof panel at one bottom corner. Lay the roofing felt. Lay the remainder of the row.

Place the first screw at the outside bottom edge add screws at the other edge and the top of the panel to secure it and finish fastening it with screws about 24 inches apart. For a more secure roof apply caulk sealant between the two overlapping sheets. 2 corrugated metal roof installation instructions. Next pre drill holes on the end and side ridges of the panels spacing the holes 6 to 8 inches apart.

How to install corrugated metal roofing. Lay and secure the first metal panel. To install corrugated roofing start by cutting your panels to length with an angle grinder. The flashing should overlap the edge of the roof by one inch to help direct.

Bend the flashing into a v shape to fit over the top roof ridge and the corners where the panels meet. Fasten it with galvanized screws with plastic washer caps by using a screw gun. Place a second corrugated sheet next to the first with the ridge of the panel overlapping. Finish the first side of the roof.

Work toward the sides of the roof deck cutting panels to fit as necessary. Screw the second sheet through the first and into the framing.