Whether you’re building a new home or remodeling an existing one, there are many ways to attach corrugated roofing. Here are a few easy steps. To begin, align the bottom edge of the first corrugated panel with the bottom edge of the second row of panels. Screw into place every eight inches. If possible, overlap the panels by at least six inches. Then screw the next row of panels into place with the same method. rubber roofing
Once you’ve secured the screws, you can start installing the corrugated metal roofing. You can also paint the corrugated panels to match the aesthetics of your home. A paintbrush or paint sprayer can make quick work of covering a larger area. Whether you’re installing the panels yourself or hiring a professional, a good way to ensure proper installation is to follow the directions for corrugated roofing panel installation.
When attaching corrugated roofing, be sure to leave some overlap. The ribs and valleys of the panels should be level. Also, when installing corrugated roofing, check local building codes for restrictions on drilled holes. If you’re unsure about a specific installation, use a guide stick to ensure you’ve installed the panel correctly. This will prevent the panels from sagging when the screw heads start to expand when exposed to heat.
While metal roofing is very durable, you’ll have to ensure that it’s properly installed to maximize its lifespan. Corrugated metal roofing can require thousands of fasteners and screws to install, and each screw and nail site needs to be properly sealed. You’ll also need to make sure that the corrugated metal roofing is screwed at its “high” point and screwed into the lowest point. If this is not possible, you can use a fiberglass batt or plywood to help insulate the roof.
After installing corrugated roofing, you should install a closure strip on the underside. This strips will prevent insects from entering the roof and prevent water and bugs from escaping. Be sure to place the closure strips one inch inside the panel, so that they don’t sag in the middle. Attach the strips with butyl tape, and make sure to allow one inch overhang on the eaves. If you have the same measurement on the bottom and top of the panels, you can use them as a reference line. Screws should be affixed to each rib.
Install the ridge cap and eave trim on the roof. This will be the last piece of trim on the metal roof. Remember to leave a gap between the peak of the corrugated sheets and the ridge cap. This gap will give you flexibility to adjust the sheeting and keep the low side of the roof straight. Almost all metal roofs have an “A” design. When attaching a ridge cap, be sure to use a standard ridge cap.
To attach corrugated roofing, you need to make sure that the corrugated panels are attached to a solid deck or “strip” sheathing. Strip sheathing is made of 1-by-4-inch boards that are nailed horizontally across the rafters or truss chords of a building. It is often used on barns and sheds, and is cheaper than sheet metal. The strips can be stapled to solid decking with an 8d galvanized nail.