Alternative Materials for Roofs

Roofs have been protecting people for a very long time. Its evolution from leaves to clay is the result of adapting to the changing environment.
Because of the ever-changing environment, some of the roofing materials have become prone to damage. Thankfully, technology has come up with alternative methods of coping with the needs. Below are the four most popular alternatives for roofing.
Placing a sheet of metal over a single shingle roof is called a roofover. More commonly done in newer

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