Installing Metal Roofing On A Flat Roof

Install the roofing screws vertically along each rib in the panel.

Installing metal roofing on a flat roof.

Take a metal sheet and use inch metal wood screws to affix the roofing onto the wood slats. Step 3 install the metal edging. Metal has quickly become the standard roofing material for commercial and flat roofing systems and for good reason. Use your neoprene washer head screws to secure the metal to the sheathing.

They need to be about every 2 feet apart. Metal is one of the most durable roofing material to install however the initial investment is much higher up front than other commercial and flat roofing solutions. In a standing seam roof long single panels run vertically all the way from the eave to the ridge. You are essentially sealing off the metal roof with this flashing and you need to make sure that is securely fastened.

Next you are ready to install the metal roof. The metal roofing will be installed onto the top of the boards. If you want to install steel over asphalt your best choice for installing metal roofing is to use a steel shingle system like the one shown instead of the more common and more expensive standing seam steel. The eave flashing or edging is just the steel metal strips used to cover the entire perimeter of the roof.

You can use 1 inch nails for the installation of eave flashing. Be sure the larger edge is laid so that the small edge of the next panel will overlap it. Use metal 1 inch roofing nails to install the metal edging that goes around the perimeter of the roof. Place the first screw.

Space the screws about 12 in 30 cm apart. Make sure that the screws are all aligned evenly as you will be able to see them from the ground if they are. Can metal roofing be used on a low slope pitch roof.