One of your house’s most vital components is the roof. It offers insulation, weather protection, and structural support. The roof life expectancy is influenced by various factors, not just its type. The type of roof can significantly impact its lifespan, and property owners should consider the factors below when deciding how they would like to maximize the value of their investment.
How Long Will a Roof Last?
Roof lifespan is determined by the type, quality, and durability of the material selected. The best kind of roofing material is something that both homeowners and owners of commercial properties should think about. Generally speaking, you get what you pay for, and the longer a new roof protects your home, the more expensive it is. A roof typically lasts around 25 years, but it’s wise to have a professional inspection for anything near 20 years old.
Larson and Keeney Home Services is Kenosha Wisconsin’s go-to roofing replacement company. Our friendly team of professionals offers roofing solutions that fit your needs and budget, including shingle roofing.
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Roof Life Cycles by Types
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Wood Shingles
Wood shingles, usually made of pine, spruce, or cedar, give a house an affordable way to offer a more natural and rustic appearance. The average wood roof may last up to 30 years, but bear in mind that it requires ongoing maintenance and is vulnerable to termites, fires, mold and mildew, and other storm-related damage.
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Metal Roofs
The thickness of the metal you select will determine the cost and longevity of your roof. Your roof will last 20 to 25 years if the metal is thin, but if you choose thick, high-quality material, it will endure for more than 50 years. The use of metal roofs is becoming increasingly common. They cost more to install, but they usually last longer than asphalt alternatives.
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Architectural Asphalt Shingles
Architectural asphalt shingles are a fantastic choice if shingles are your preferred roofing style. They have a lifespan of 30 to 50 years since they are composed of stronger, heavier materials. Asphalt shingles are available in a multitude of colors and give homes a “layered” appearance.
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Composite Shingles
While these shingles imitate slate or wood, they are actually composed of rubber, plastic, or polymer. Although composite shingles are less costly than slate, they are still an expensive purchase for a less resilient material. Depending on whatever option you select, they outlast wood tiles and offer greater protection against heat, hail, and fire. These shingles are available in many colors and have a lifespan ranging from 40 to over 50 years.
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Slate Roofing
With an average longevity of well over 50 years—and occasionally up to 100 years if cared for properly—these incredibly resilient tiles offer one of the longest life spans for roofs. Since they are resistant to heat, hail, snow, and dampness, they are great choices for homes in the Midwest. Slate roofs are expensive and heavy, and there aren’t many contractors who install them. We advise homeowners to determine whether they can support the weight by consulting a structural engineer.
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Concrete Tiles
Clay or concrete shingles are other long-lasting options that hold up well over the course of 50 years or more. Since they can tolerate extreme heat and concrete tiles reflect sunlight, this form of shingle is most frequently found on Spanish-style homes in the Southwest. Like slate roofs, clay and concrete roofs require more framing and supports and are a bigger initial investment. Property owners should consult a structural engineer before installing either material.
Top Factors That Negatively Impact the Lifespan of Your Roof
Workmanship
The roofing contractor’s workmanship is important for the longevity of your roof. Improper installation can lead to premature failure or repairs, requiring replacement before the roof’s full potential is reached. Factors such as poor workmanship, inadequate attic ventilation, improper nailing, and poor weather conditions can cause issues. While a contractor’s workmanship warranty may protect against such issues, it’s important to research and find a high-quality local contractor from the start to avoid potential issues.
Attic Ventilation
Inadequate attic ventilation is a significant factor in a roof’s lifespan. It allows the home and roof to breathe properly, preventing damage from trapped hot and cold air. In the summer, inadequate ventilation causes heat buildup, which deteriorates adhesives and shingles. In the winter, heat and moisture from the interior travel into the cold attic, causing condensation and the swelling of the roof decking. This can lead to mold and mildew growth, which affects the decking’s ability to hold nails, reduces its load-bearing capacity, and causes respiratory problems.
Exposure to Severe Weather
Weather and climate significantly impact a roof’s lifespan. Extreme weather exposure can cause granular loss faster for asphalt roofs and weaken the painted finish on standing seam metal roof panels. Climate also plays a role, with moist or dry climates shortening the life of cedar shake shingles. While weather and climate cannot be controlled, it’s important to consider both factors.
Frequency of Roofing Maintenance
Maintaining your roof helps prevent potential problems including leaks. Regular check-ups, either once or twice a year, ensure the best use of your roof’s materials and prevent damage to the interior. It also helps clear debris from the roof and gutters, especially in roof valleys. Wet debris can shorten the lifespan of roofing materials. Therefore, it’s essential to have your roof checked out at least once a year. Contractors frequently offer maintenance programs with perks to help prevent this issue.
Installing Low-Quality Materials
A new roof is an expensive investment, but don’t forget to consider the quality of materials and labor. Opting for the cheapest options can lead to a shorter lifespan because they’re less durable. This can result in more costly repairs and full roof replacements. Make sure you use quality materials and labor, regardless of your budget, to ensure your new roof lasts as long as possible.
Professional Roofing Replacement Services
Our crew of experts at Larson and Keeney Home Services offers complete roofing replacement services in Kenosha, Wisconsin, and the surrounding area. Our team of skilled and knowledgeable professionals is well-known for its ability to handle any kind of roofing issue. To guarantee that your roof will continue to be in great condition for many years to come, give us a call at (262) 587-6592.
