Proper Way To Install Metal Roofing

Remove the old roof.

Proper way to install metal roofing.

Use your neoprene washer head screws to secure the metal to the sheathing. Measure the roof area. For exposed fasteners avoid over tightening the fastener. You ll want to order metal panels that are an appropriate color and look to complement your.

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. Absolute steel recommends using metal self tapping screws with thin washers that have been properly compressed to ensure a secure seal. In a standing seam roof long single panels run vertically all the way from the eave to the ridge. 3 install 1x4 purlins down over the shingles before installing the metal roof the third way to install a metal roof over shingles is by applying 1x4 purlins over the shingle roof.

Place the first screw. You will need to order enough metal material to cover the entire roof and this process. Over tightening and under tightening fasteners pre drilling screw holes using the right tools and chalk lines. Proper metal roofing installation begins with the use of the right equipment starting with the screws used to anchor your panels or shingles to the structure.

Be sure the larger edge is laid so that the small edge of the next panel will overlap it. As long as the plywood under the shingle roof is in good condition this way can provide many benefits. A corrugated metal roof is quieter than pvc when it rains. Space the screws about 12 in 30 cm apart.

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. Install the roofing screws vertically along each rib in the panel. Make sure that the screws are all aligned evenly as you will be able to see them from the ground if they are. Metal roofing installation starts with fastening or screwing down the metal roof panels correctly.

One downside is that the metal sheets have a susceptibility to denting both in installation and during hailstorms.