How To Attach Steel Roof Panels

Fit the corrugated roofing panels over the closure strips and screw them in place.

How to attach steel roof panels. Be sure the larger edge is laid so that the small edge of the next panel will overlap it. Attach the roofing felt with roofing staples. Whether installing metal panels on walls ceilings or as a roof the process is the same. It is best to attach the closure strips to the roof with galvanized screws unless the manufacturer advises against this.

Screw down the panels using the pre drilled holes then continue across the roof until it is completely covered. Bend panel edge we will prepare the end of this panel by cutting up one inch on either side folding under and. Match the speed of the drill to the substrate or screw type use a 2 500 rpm screw gun for wood and steel substrates that are less than 1 4 inch thick use a 2 000 rpm screw gun for steel substrates that are 1 4 inch thick and heavier use a 1 000 rpm to 2 000 rpm screw gun for 304 stainless steel screws. Beginning at the outside edge of your roof place each panel directly onto the purlins that are attached to the roof trusses.

Install offset cleat install the offset cleat along the eave and then you are ready to install the metal. Next pre drill holes on the end and side ridges of the panels spacing the holes 6 to 8 inches apart. If you are installing over an existing surface mark the studs with a pencil before installing panels. Install the roofing screws vertically along each rib in the panel.

Hidden fastener installation step 1. Make sure that the screws are all aligned evenly as you will be able to see them from the ground if they are. Install metal panels with ease. For exposed fasteners avoid over tightening the fastener.

In most cases this is adequate to secure the strips since the downward pressure from the metal will push down on the closure strips. Space the screws about 12 in 30 cm apart. Use your neoprene washer head screws to secure the metal to the sheathing. Panels can be installed directly to studs or on top of an existing sub surface such as plywood or drywall.

To learn more from our contractor co author like how to choose between corrugated pvc or metal roofing keep reading the article. The roofing felt will lay horizontally along the plywood deck of the roof.