When it comes to choosing roofing materials for a home, the decision often comes down to metal versus asphalt roofing. Both materials have their advantages and disadvantages, making the choice dependent on various factors including budget, climate, and aesthetic preferences. Here’s a comprehensive comparison to help homeowners make an informed decision.
What Is a Metal Roof?
A metal roof is a roofing system made primarily from metal pieces or tiles. It is known for its durability, longevity, and resistance to extreme weather conditions. Metal roofing is typically made from materials such as steel, aluminum, zinc, or copper, and comes in a variety of styles such as standing seam and metal shingles, which can mimic the look of traditional asphalt shingles, wood shakes, or even tile.
Benefits of Metal Roofing
- Longevity: Metal roofs can last 40 to 70 years, depending on the material, significantly longer than asphalt shingles.
- Durability: They are exceptionally durable, capable of resisting decay, discoloration, and mildew, and are virtually impervious to the most extreme weather conditions including heavy snow, hail, and wildfires.
- Energy Efficiency: Metal roofs reflect solar radiant heat, which can reduce cooling costs by 10-25%.
- Eco-Friendly: Metal roofing is 100% recyclable at the end of its life, making it an environmentally friendly option.
Drawbacks of Metal Roofing
- Cost: The initial cost of a metal roof is higher than asphalt shingles, often by two to three times, although savings over time can offset this.
- Noise: Without proper insulation, metal roofs can be noisier during rainstorms or hail compared to other roofing materials.
- Expansion and Contraction: Metal roofing materials can expand and contract. If they are not properly installed with fasteners that allow the metal to “breathe,” the panels may loosen.
- Modifications: Modifications or repairs can be more expensive and difficult to match with existing metal.
What Is an Asphalt Roof?
Asphalt roofing is the most common roofing material in North America, known for its cost-effectiveness and versatility. It consists of either fiberglass or organic base saturated with asphalt and coated with mineral granules. This type of roofing is available in a wide range of colors and styles, making it easy to find an option that fits a home’s aesthetic.
Benefits of Asphalt Roofing
- Cost-Effective: Asphalt shingles are among the least expensive roofing options available.
- Ease of Installation: Asphalt shingles are easier to install and many roofing contractors are familiar with this material.
- Versatility: They come in a variety of colors, styles, and textures and can mimic the look of other materials such as slate, tile, or wood.
- Repair and Maintenance: Repairs are generally straightforward and less costly compared to metal roofing.
Drawbacks of Asphalt Roofing
- Shorter Lifespan: Asphalt shingles typically last 15-30 years, which is shorter than metal roofing.
- Vulnerability to Weather: They can be damaged by extreme weather conditions such as high winds, heavy snow, and are more susceptible to algae and moss growth.
- Environmental Impact: Asphalt shingles are a petroleum-based product and are less environmentally friendly. They contribute significantly to landfill waste at the end of their lifespan.
Which Roofing Material Is Best?
When determining which roofing material is the best fit for your home, several factors must be considered. Below, we break down key aspects such as maintenance, lifespan, cost, installation, resistance to elements, and potential resale value for both metal and asphalt roofing.
Maintenance and Care
Metal Roofing: Metal roofs require minimal maintenance as they do not sustain damage from mold, mildew, or insects. Occasional inspections and clearing debris from gutters and the roof surface are generally sufficient.
Asphalt Roofing: These roofs require more frequent upkeep to prevent algae and moss growth, especially in damp climates. Regular inspections and potential repairs are necessary to replace damaged or missing shingles and to maintain the integrity of the roof.
Lifespan
Metal Roofing: Metal roofs are highly durable, typically lasting 40 to 70 years depending on the material and environmental conditions.
Asphalt Roofing: With a shorter lifespan, asphalt shingles generally last about 15 to 30 years. The lifespan can vary greatly depending on the quality of the shingle and the climate.
Cost
Metal Roofing: Initially, metal roofing is more expensive, often costing two to three times more than asphalt roofing. However, the longevity and reduced maintenance costs can make it a more cost-effective option over time.
Asphalt Roofing: This is a more budget-friendly option upfront, which makes it more accessible for a wider range of homeowners. However, potential frequent replacements may increase the long-term cost.
Installation
Metal Roofing: Installation of metal roofs requires specialized skills and tools, and therefore, must be done by contractors experienced with metal roofing systems. This can limit the availability of suitable installers and potentially increase the labor costs.
Asphalt Roofing: Asphalt shingle installation is more straightforward, making it easier and quicker, which can reduce labor costs. The widespread familiarity with asphalt shingle installation also means homeowners have more contractor options.
Water, Heat, and Environment
Metal Roofing: Metal roofs excel in water shedding and are highly resistant to heat and fire. They also reflect solar radiant heat, which can help reduce cooling costs. Metal is also more environmentally friendly, being fully recyclable at the end of its life.
Asphalt Roofing: While these roofs provide adequate protection against water, they are more vulnerable to extreme heat and can deteriorate faster under intense UV radiation. They are also less environmentally sustainable, as they are petroleum-based and contribute more to landfill waste.
Resale Value
Metal Roofing: The installation of a metal roof can significantly increase a home’s resale value due to its durability, longevity, and modern appearance. It is often a highly appealing feature for potential buyers.
Asphalt Roofing: Although asphalt roofing might not boost home resale value to the same extent, its new or well-maintained condition can still enhance curb appeal and property value.
What Should You Consider When Choosing a Roof Type?
The choice between metal and asphalt roofing largely depends on the homeowner’s priorities. If upfront cost and ease of installation are primary concerns, asphalt may be the better choice. For those prioritizing longevity, durability, and eco-friendliness, metal roofing could be the superior option. Both choices provide distinct benefits and challenges, making them suitable for different types of homeowners and climates. Whatever type of roof you decide, Clear Choice Exteriors of Findlay is your premier partner. Contact us today to schedule your free consultation.