What is the lifespan range of asphalt shingles under normal conditions?

The lifespan of asphalt shingles under normal conditions typically falls within the range of 15 to 40 years. This range is influenced by various factors, including the quality of the shingles, the weather conditions in the area, the pitch of the roof, proper installation, and maintenance over time.

Asphalt shingles are designed to provide a durable roofing solution, and high-quality products can last closer to the upper end of this range, especially when installed correctly and maintained regularly. They are popular for their affordability and effectiveness, making them a widely used roofing material in residential applications.

Understanding the typical lifespan helps homeowners plan for future maintenance and replacement, ensuring the longevity and performance of their roofing system.