What is the primary advantage of using fiberglass shingles over organic shingles?

Fiberglass shingles offer better durability and enhanced resistance to various weather conditions compared to organic shingles. This is primarily due to their construction, which uses a fiberglass mat as the base rather than organic materials like felt that are more susceptible to degradation from UV rays, moisture, and extreme temperatures. The fiberglass composition allows these shingles to withstand high winds, impact, and the effects of moisture better than their organic counterparts.

Additionally, fiberglass shingles are generally lighter, which can ease installation and reduce installation costs, but this is a secondary benefit related to their durability. Their design helps them resist warping, curling, and cracking over time, making them a long-lasting choice for roofing. This durability translates into a lower likelihood of repairs or replacements, ultimately providing a more reliable roof that can endure harsh environmental conditions.