"Is Tin Cheaper Than Asphalt Roofing?" a one that comes up. It's critical to account for both upfront expenses and ongoing advantages. Since asphalt shingles are usually less expensive up front, many homeowners find them to be a cost-effective choice. But even though they cost more to install, tin roofs stay longer—typically 40 to 70 years—than asphalt, which only lasts 15 to 30. Tin roofs are also very energy-efficient, reflecting solar heat and lowering cooling expenses, which can result in long-term cost savings. Tin's resilience to the environment and longevity may also make the higher initial expenditure justified in regions with harsh weather. The decision ultimately comes down to your objectives, financial situation, and environment.