Metal is a much better product to use, and will last for many years. Metal roofing has been used for many Centuries, as we can take a look at old barns, and homes from the early 1900's. You can see that the majority of these roofs are still functioning properly. These roofs are Galvinized metal substrate, which typically rust over the years. The metal used today, is even better. This is Galvalume substrate, which has a mix of 55% Aluminum, and Zinc that gives an etra coating on the steel to prevent rust.
Great benifits to using Metal vs Asphalt.
Metal
Shingles
These are just a few of the reasons why Southern Builders created our Perma-Roof system. We also provide a lifetime warranty against leaks due to defects in material, and workmanship. Southern Builders has been specializing in our Mobile Home Roofover system ( Perma-Roof ) for 34 years.
Metal looks like the way to go.
Jack (October 18, 2017)
I have the granules in my gutter. It's like my shingles are disappearing every year.