Christensen Roofing

Slate overcomes this problem because it is a natural stone that can last for fifty years or more while showing little or no wear. While slate is exceptionally attractive and has an Old World charm, it is also extremely heavy. You'll need a roofing company that can reinforce the support beams properly to hold up the weight of the slate. The down side to the natural beauty of slate is that it is a poor insulator, so be sure to add extra insulation under the eaves and in your attic in order to keep electricity costs down.