Choosing Between Metal and Asphalt Roofing: A Comprehensive Guide
In the realm of roofing material choices, both metal and asphalt shingles have their own unique advantages and disadvantages. The best choice ultimately depends on your specific needs, budget, aesthetics, and the longevity of the material. This guide will delve into the pros and cons of each roofing type to help you make an informed decision.
What is Better: Metal or Asphalt Roofing?
The assertion that 'better is in the eye of the beholder' holds true when it comes to choosing between metal and asphalt roofing. While asphalt roofing offers significant value for the dollar, metal roofing has its own advantages. For instance, a seminar attendee from Owens Corning, a major roofing manufacturer, highlighted that asphalt shingles are the most undervalued material in the construction industry. Their affordability at around 60 cents per square foot and the expectation of lasting 25 years while enduring various weather conditions make them a top choice. However, other materials like real slate can last for thousands of years, but they come with a much higher price tag.
Metal vs. Asphalt: Detailed Comparison
Metal Roofing
Metal roofs stand out for several reasons. They are less susceptible to damage, especially in comparison to asphalt shingles. This is due to the robust nature of metal, which can withstand harsh weather conditions more effectively. In the Vancouver, BC area, metal roofing can handle a higher load compared to asphalt, particularly on the same slope roof type. Maintenance on metal roofs is generally easier, but aesthetics can be inconsistent, especially with different profiles that may warp or buckle under certain conditions.
However, metal roofing does have its trade-offs. Its initial cost can be higher than asphalt, and the appearance can vary depending on the chosen profile. You may encounter issues with oil canning, which is the uneven texture that can appear on metal roofing during temperature changes. This phenomenon can be more pronounced in certain seasons or at different times of the day.
Asphalt Roofing
Asphalt roofing is favored in regions like the United States where houses are generally expected to last only 25 years, making tax exemptions more relevant. It's cost-effective and comes in a variety of colors and styles, providing a uniform look across a house. However, the frequent maintenance requirements and higher likelihood of moss growth make it less desirable for some homeowners.
Lifetime and Cost Considerations
When considering the lifetime and cost of each roofing material, it's important to factor in the expected lifespan and associated costs. Asphalt roofing typically lasts 25 years, while metal roofing can last significantly longer, often up to 50 or even 75 years. Although metal roofing may initially cost more, its longer lifespan can save you money in the long run.
Choosing the Right Material for Your Home
The choice between metal and asphalt roofing largely depends on your personal preferences, budget, and the specific climate and geographic location of your home. If you prioritize affordability and a consistent look, asphalt roofing might be the better option. On the other hand, if you prefer a longer-lasting roof with less maintenance and can afford the initial cost, metal roofing could be the ideal choice.
Ultimately, both metal and asphalt roofing have their merits. By weighing the pros and cons, you can make an informed decision that best suits your needs and budget.