All roofing materials you have installed or used in a roof repair should come with a warranty. This will ensure you are protected from substandard materials and material flaws. Different roofing materials or styles may have different warranty lengths, and you should know all of this information upfront to help make the best decision.
The warranty should cover the roofing labor and mishaps in the installation or construction of your roof. A reputable roofing contractor will have a long history of installing roofs and many great references to provide. When a roofing company is picked based on their long-standing past work, you will have a better chance of having your warranty work applied, if ever needed. A good roof will last you for years and a company to back up that roof will aid you with any concerns in the future.