Installing Metal Roofing On A Flat Roof

Use metal 1 inch roofing nails to install the metal edging that goes around the perimeter of the roof.

Installing metal roofing on a flat roof.

The eave flashing or edging is just the steel metal strips used to cover the entire perimeter of the roof. Can metal roofing be used on a low slope pitch roof. Step 3 install the metal edging. Install the roofing screws vertically along each rib in the panel.

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. Take a metal sheet and use inch metal wood screws to affix the roofing onto the wood slats. Next you are ready to install the metal roof. Be sure the larger edge is laid so that the small edge of the next panel will overlap it.

For exposed fasteners avoid over tightening the fastener. Metal has quickly become the standard roofing material for commercial and flat roofing systems and for good reason. Place the first screw. 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.

In a standing seam roof long single panels run vertically all the way from the eave to the ridge. They need to be about every 2 feet apart. Use your neoprene washer head screws to secure the metal to the sheathing. Sunday august 5 2018 the traditional metal roof types such as 5v crimp shown above and corrugated are rated by the manufacturers for use down to a 3 12 pitch three inches of vertical rise for every foot of horizontal run.

The metal roofing will be installed onto the top of the boards. Align the first metal roofing panel so that it overlaps the edging by 1 2 to 3 4 of an inch and is square to the roof. You are essentially sealing off the metal roof with this flashing and you need to make sure that is securely fastened.