Underlayment is an integral part of every roofing system. It’s key to the overall health and stability of your roof’s entire structure. However, since this roofing component is not visible from the street, it’s common for homeowners to overlook this part.
In this article, M&A Exterior Home Improvement discusses the role that roofing underlayment plays as well as other essential information about it.
The underlayment is a water-resistant barrier material that is installed under all the other roofing materials. Its main purpose is to serve as an additional layer of protection from the weather, and it is crucial in preventing water damage. The underlayment is the final layer that a leak must overcome after penetrating the shingles and other roofing layers.
Before synthetic materials became commonplace 15 years ago, asphalt-saturated felt was the most commonly used underlayment. Nevertheless, it still serves as a great underlayment option because of its flexibility and water resistance. It’s also affordable and readily available.
This is the most common type of underlayment used today. Your prospective roofer would likely recommend this one. Its features are similar to asphalt-saturated underlayment, but it’s better when it comes to water resistance. Non-bitumen synthetic underlayments are also designed for full application on the entire roof, making it a cost-effective choice.
This premium underlayment type has all the benefits of the two other underlayments. Unlike the first two mentioned, rubberized asphalt underlayments are completely waterproof due to their higher percentage of asphalt and rubber polymer.
Consult our experts at M&A Exterior Home Improvement to help you choose the best roofing underlayment for your home. We have the expertise needed to provide you with solutions that meet your roofing needs. To schedule an appointment, call (757) 779-5244 or complete our contact form.