Shingles and Tile
Slate roofs are a Rock they out weight most conventional roofs by 2-3 times. ​The under layment here is the key good underlayment The best Slate Roof Contractors in Denver Co and you never have to replace the roof until you tear down the building.
Shingle Roofs are the perfect balance between durability and economics. They can last for long periods of time. They mostly come in a limited warranty, Class 4 Impact Resistant or they can come in synthetic material as well. The best Bang For your buck by far is GAF Timberline Lifetime shingles  for a budget, or Owens Corning Impact resistant. GAF offer a full line of flat roof materials. 
Tile Roof
​On the other hand If your looking for a little more durability with a classic look then tile is for you. first your structure must support the weight. Tile has proven itself time and time again. The Under layment is the key to a good long lasting Tile roof.
Denver Roofing Contractor
All Colorado Exteriors, Inc. honorably serves the follow cities:

Residential  ​​​ReRoof in: Arvada | Golden | Wheat ridge | Highlands Ranch | Commerc City | Centennial | Littleton | Evergreen | Vail | Parker |

Aurora | Brighton | Boulder | Castle Rock | Ken Caryl | Green Valley Ranch | DTC | Morrison | Park County | Greeley | Silverthorne |

Bailey | Aspen | Broomfield | Lafayette | Kiowa | Elizabeth ​​​​
Englewood roofing
Denver Slate Roofing
30# felt
Aurora Elk 30yr dimensional
Stone coated roofing KenCaryl
Denver shingle roof white
Vail Tamko 30yr
Aurora,  CO roofing contractor
Denver Roofing company
Slate and tile roofing denver
Aurora South Roofing
Slate roofing in denver
Centennial Grand Canyon shingle roofing in Englewood