The advantage to this method is the screws are exposed to less water and debris.
Installing steel roofing screws.
Metal roofing resists rot is not susceptible to insect damage and is non combustible a boon in fire prone areas.
In this article we discuss.
Galvanized steel which is created by using a soft layer of zinc to protect the inner layers is the most common type of steel roofing.
Manufacturers provide 30 year warranties on metal roofing products.
Metal roofing installation starts with fastening or screwing down the metal roof panels correctly.
Install a magnetic driver bit of the requisite size for the heads of your metal roofing screws into a power drill.
You will also need a large garbage can a jigsaw or power metal shear a staple gun a drill and assorted drill bits 1 inch roofing nails metal roofing screws and self drilling self sealing wood screws.
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.
Installing steel roofing over existing roofing materials is fairly simple.
The main disadvantage is a less secure connection.
Noise is usually not a factor if you are installing a steel roof over asphalt.
Over tightening and under tightening fasteners pre drilling screw holes using the right tools and chalk lines.
One downside is that the metal sheets have a susceptibility to denting both in installation and during hailstorms.
Metal roofing is resistant to fire rot and termites.
You will most likely have to order the roofing metal in the amount and color specific to your house.
Absolute steel recommends using metal self tapping screws with thin washers that have been properly compressed to ensure a secure seal.
A corrugated metal roof is quieter than pvc when it rains.
Installing the metal roofing screw in the high of the corrugated roofing panel as shown below.