Folsom Roofing: Article About Reroofing Over Asphalt Shingles
Every type of roofing system has a limited lifespan and will eventually need to be replaced. Of course, some materials will be able to provide a much longer life expectancy than others will, but at some point, roofing systems may fail, and the homeowner will need to make some important decisions.
One of the biggest expenses most homeowners will face is the cost of putting a new roof on their home. A new roof is typically a major investment and can be a financial struggle for many people. Other times, a homeowner might decide that they don't want to invest a great deal of money on a new roof because they plan to sell in the near future or because they are planning a major renovation and the installation of a new roof a few years down the road.
Whatever the reason, when a homeowner wants to save money on roofing costs, reroofing by an experienced Folsom roofing contractor is often an excellent option. While there are definitely disadvantages with reroofing, it is an acceptable practice offered by roofing contractors, and it can help the homeowner save money.
The roofing contractors from Allstate Roofing of Folsom CA would be happy to answer any questions you have about skylights or commercial roofing.
When a home is reroofed, new shingles are placed on top of the current asphalt shingles. This means the homeowner does not have to pay the added expense of having the old shingles removed. However, saving on the removal of the old roofing materials by reroofing is not always the best solution. For one, the next time the roof needs to be replaced, both layers of shingles and all roofing materials will need to be removed. This increases the cost of a new roof in the future. Additionally, two layers of shingles will generally mean the house will stay warmer and require more energy to cool. This can increase summer cooling costs.
Homeowners who are interested in reroofing should discuss the possibility with their roofing contractor. It is not always possible to reroof, especially if the old shingles are in poor condition or if the roof deck is damaged. New shingles need a stable surface for installation, so missing, curled or cracked shingles can cause problems.
Additionally, even when new shingles are installed on top of old asphalt shingles that are in good condition, they will not offer the same longevity as new shingles installed on a clean deck. It is important that homeowners understand both the pros and the cons of reroofing before choosing this type of installation.