Quick answer
Metal roofing generally lasts 2-3x longer than asphalt shingles and can lower cooling costs, at a higher upfront price.
Durability and lifespan
Metal roofs commonly last 40-70 years depending on material and coating, versus 15-20 years for typical asphalt shingles.
Energy performance
Reflective coatings can reduce attic heat gain, which may lower summer cooling costs.
Resale value
Many homeowners recoup a meaningful share of the project cost at resale, and some buyers value the lower long-term maintenance.
FAQ
Is metal roofing noisy in the rain?
With proper solid decking and underlayment, metal roofs are not noticeably louder than other roofing materials.
Do metal roofs attract lightning?
No. Metal is not a lightning “attractant” — building height and location matter far more than roofing material.