Quick answer
Asphalt shingles vs metal roof in New Mexico — which is better?
Metal wins on lifespan (40–70 yrs vs 18–22 for asphalt in NM UV), fire resistance, and energy reflectance. Asphalt wins on upfront cost ($10K vs $22K typical). For a forever home, metal pays back. For a 7-year hold, asphalt is smarter.
“Metal wins on lifespan (40–70 yrs vs 18–22 for asphalt in NM UV), fire resistance, and energy reflectance. Asphalt wins on upfront cost ($10K vs $22K typical). For a forever home, metal pays back. For a 7-year hold, asphalt is smarter.”
The full detail
Standing-seam metal reflects 70%+ of solar radiation vs 15% for dark asphalt, dropping attic temps 20–30°F in July. Metal handles monsoon hail better. Downsides: cost, noise (mitigated by insulation), and expansion/contraction requiring skilled install.
Last reviewed 7/1/2026