One of the biggest expenses homeowners have to face at some point in their lives is replacing their old roofs with new composite shingles. The new roof is meant to last for a minimum of two decades while providing adequate protection against various elements of nature. Your composite shingle roof will reduce your energy bills, making it a great investment.
However, the truth is that your composite shingle roof may not last as long as you would imagine, as a sub-standard company was in charge of installation. To help you understand why you must only go for high-quality roofing companies, here are three reasons why your new composite shingle roof can fail:
Lack of ventilation
For your composite shingle to remain healthy for a long time, it is important to have adequate ventilation. Proper ventilation stops moisture and heat from building up during summer. In winter, ventilation is vital for preventing the formation of ice dams. When there is good ventilation, the hot and moist air will exit from the exhaust, while bringing in fresh air. Every good roofing contractor will always address the ventilation needs during installation.
Flashing is extremely important to the lifespan of your composite shingle roof. Proper flashing will keep the edges and corners of your skylights, chimney, and other similar areas waterproof. As gaps exist in such areas, it is vital that your roofing contractor covers them properly. However, the majority of roofing contractors tend to use caulk as the sealant, rather than sticking with flashing. Compared to flashing, caulk’s lifespan is short. Due to improper flashing, there will be leaks on your composite shingle roof.
Installation is of poor quality
Installation quality is one of the biggest factors that determine the lifespan of your roof. Even if you get the highest quality composite shingle money can buy, it won’t last long if the roofing contractor has low craftsmanship or utilizes incorrect techniques. When it comes to installing roofs, it is important that the company has significant experience in the materials and products they handle. Always make sure that you take a look at the credentials of the roofing contractor before installing composite shingle roofs.
These are the three reasons why your new composite shingle roof can fail. If you are looking for a roofing company with high-quality work and competitive prices, Prodigy Roofing & Construction is it. 30 minutes after our arrival, we will inspect and diagnose your roof for free, so that you are aware of the total costs of repair and replacement in advance!