The most common question we hear from Boise homeowners considering a new roof: should I go with metal or asphalt? Both are excellent choices for Idaho’s climate, but they have very different cost profiles, lifespans, and ideal use cases.
Cost Comparison
Asphalt shingles cost $8,500–$18,000 for a typical Boise home. Metal roofing runs $18,000–$40,000. Metal costs roughly twice as much upfront.
Lifespan Comparison
Quality asphalt shingles in Boise last 25–30 years. Metal roofing lasts 50+ years — meaning one metal roof may replace 2 asphalt roofs over the same timeframe.
Which Is Better for Idaho’s Climate?
Both perform well. Metal has a slight edge in hail resistance (most metal roofing is Class 4 rated) and energy efficiency (reflects summer heat). Asphalt impact-resistant shingles are a close second for hail protection at a much lower cost.
See our detailed metal roofing guide and asphalt shingle guide. Get a free estimate for both options.
Sources: Owens Corning Roofing | NRCA Roofing Materials Guide