Aurora Roofing: Article About Reroofing Over Asphalt Shingles
Asphalt shingles are one of the most common roofing materials used throughout North America. They are durable, relatively inexpensive and just about any roofing contractor can repair or replace an asphalt roof. However, these roofs have a limited life expectancy. Typically, asphalt shingles will come with a warranty of 20 to 30 years. Of course, many factors will determine how long the shingles actually last, including quality of the shingle, exposure to intense heat or freezing temperatures and whether a homeowner is diligent about maintaining their roof.
When the time comes and the roof begins to fail, choosing a new roofing system will be just one of the options a homeowner will face. Many Aurora roofing contractors will also offer reroofing services. The practice of installing another layer of shingles over the old roof is common. This is an accepted industry method of installing a new roof; however, it is essential that homeowners understand both the benefits that this type of installation offers as well as the potential problems.
When it comes to benefits, one of the biggest advantages is that this type of roof installation offers considerable savings for the homeowner. Reroofing is faster and more affordable because the old roofing materials are not removed; but, leaving those old shingles on the roof can end up causing problems in the future.
The roofing experts at Roof Worx of Aurora CO can assist you with any questions regarding roof leak repair or shingle roofing.
One problem that many homeowners experience is an increase in summer cooling bills. Asphalt shingles can get hot and when another layer of shingles is installed over the first layer, heat can get trapped. Not only can this added heat lead to higher cooling bills, but it can also increase the rate at which the base mat of the new shingles will break down and deteriorate. When reroofing over an asphalt shingle roof with more asphalt or fiberglass shingles, homeowners should understand that they will not get the maximum life expectancy from their new roof.
Reroofing offers an affordable and effective option for roofing a home, but there are some precautions that should be taken when choosing this method. For example, a homeowner should always choose an experienced roofing contractor who has a good reputation for providing exceptional quality work. It is important that the contractor inspect the roof deck and other components of the roof before reroofing. If problems, such as a deck that is starting to rot, are not corrected before the home is reroofed, these problems can escalate into major repair issues.