Can you name a drawback of asphalt shingles?

Asphalt shingles are widely used for roofing due to their affordability and ease of installation, but they do come with certain drawbacks. One significant drawback is their susceptibility to staining and granule loss over time.

Asphalt shingles typically have a surface coated with granules that provide protection against UV rays and contribute to the aesthetic appeal of the roof. However, over time, these granules can become dislodged due to various factors such as weather conditions, foot traffic, or the natural aging process. This granule loss can lead to a reduction in the shingles' lifespan, as it exposes the underlying material to harmful UV rays and moisture, resulting in accelerated degradation.

Additionally, the staining can occur due to algae or moss growth, which not only impacts the appearance but can also shorten the lifespan of the shingles. Maintaining the integrity of asphalt shingles requires ongoing inspection and maintenance to address these issues, making their longevity a concern for homeowners and roofing professionals alike.

In contrast, other options refer to characteristics that are not typically viewed as major drawbacks of asphalt shingles. While weight can vary and some types may be relatively heavier, asphalt shingles are generally lightweight compared to other roofing materials like tiles or slate. The cost and installation of asphalt shingles are usually considered manageable,