Several components make up a roofing system and one of which is the underlayment. Homeowners should start paying more attention to what’s beneath their roofs. Keep in mind that underlayment is vital to the system’s stability and can protect your home from a leaking roof.
Read on to learn the importance of underlayment in a roofing system.
What Is Roof Underlayment?
Directly installed onto the roof deck, underlayment is usually made of a water-resistant or waterproof material. It gives your roof an extra layer of protection against harsh weather and outdoor elements. This component is also vital in preventing water damage in your home. It is the final barrier that a roof leak must conquer before it reaches your interior.
Why Is It Important?
The purpose of shingles is to shed rainwater and snow and protect your home from the harmful effects of the sun. They are your roof’s first line of defense against the weather. However, shingles are not completely sealed at the corners and can still be lifted by high winds. It is also normal for them to deteriorate as they age, and insufficient attic ventilation can speed up this process. When you notice that your shingles have lifted or fallen, make sure to contact a local roofing company for repairs right away.
Moreover, underlayment gives your roof added protection in case the shingles have been compromised. A waterproof underlayment will also protect the roof when snow builds up on its surface. Another reason this component is important is that it improves the overall appeal of your roof. It conceals imperfections or areas that look uneven, giving a roof a sleeker appearance.