How much exposure do shingles typically have to the weather?

Shingles are typically installed with a weather exposure of about 5 inches. This measurement is critical for ensuring proper water shedding and protecting the structural integrity of the building. The exposure refers to the portion of each shingle that is exposed to the elements, which is designed to overlap the shingles below it. This overlap helps direct water off the roof and prevents it from seeping underneath, which could lead to leaks and water damage.

In addition to the standard exposure, the 5-inch measurement aligns with common practices for asphalt shingles, which are widely used in roofing applications. It is essential for builders and roofers to adhere to these guidelines to achieve an effective and durable roofing system. Understanding the proper exposure ensures that the roof performs well under various weather conditions, enhancing longevity and reliability.