One of the most important aspects for a roof replacement is the proper installation of the roofing materials. A quality roofing material that is not installed properly will be of little value even though the homeowners money has been spent! Frequently homeowners have made the mistake of hiring a lower caliber roofer because of a lower roofing quote only to find out later that their roof leaks because of the roof materials not being installed properly. Many roofs need to be replaced because of roof leaks due to improper roof material installation. If a roof is installed properly it should not need to be replaced until the roofing materials have reached their life limitations rather then needing a roof replacement because of a roof leak.
For a proper roof installation the roofing contractor should first of all remove the old roofing materials rather then installing new roofing materials over the existing roof. Having a roof installed properly will increase the longevity of the roof and is certainly an important aspect of having a roof replaced. Choosing a quality roofing material but not having a proper roof installation is something you certainly want to avoid. Be sure to choose a professional roofing company that will give you a proper roof installation.