The fact is, the lifespan of an asphalt shingle roof is 10-15 years, no matter what the warranty tells you, and it can be far less here in the Wisconsin. ![]() Metal shingles deliver a permanent roof that you’ll never have to replace. Its not uncommon to find metal roofing backed by 50-year or even lifetime warranties, while asphalt. It is no surprise that many of these companies are involved in class action lawsuits due to the growing number of dissatisfied consumers. Metal roofing is much more durable than asphalt shingles. Misleading warranties and the premature decline of the roofs have homeowners battling asphalt shingle companies. This means in warmer weather, your house stays hotter, your air conditioner works harder, and your energy bills literally go through the roof. Due to their heavier weight, asphalt shingle roofs absorb and hold heat. Weight is also a huge advantage for metal shingles. As your asphalt roof starts to age, the value quickly diminishes. ![]() A once beautiful roof now appears worn and old-looking. Provided the rest of the roofing shingles were properly installed and are performing properly, my experience has been that an open valley system holds up better over time, says Jeff Tessaro of IKO roofing company. Algae growth results in staining and streaking. Still, using metal for roof valleys has proven to be a popular choice among roofing experts. The binders and fillers added in asphalt shingles encourages biological growth. Another advantage of metal shingles is that they’re impervious to biological growth. The lowest acceptable pitch for composite shingles is 2:12. This is why even a moderate storm can cause significant damage to an asphalt shingle roof, while a metal shingle roof stands up to the harshest weather conditions imaginable. Composite shingles: Composite shingle roofing is readily available, low-cost, and has a moderate lifespan of 15 to 40 years, with 20 to 25 years being an expected lifespan.Composite shingles do have roof pitch limitations, though. Leaks begin to occur when the base mat is exposed to moisture, and shingles start to crack, curl, and become loose. Moisture seeps into the base mat when adhesive agents break down or dry out, causing the base mat to deteriorate. Standard shingles consist of small granules glued to a base mat. Manufacturers have not only changed the asphalt content in the shingles, but also made changes to the base mat content. There is more grim news for homeowners with asphalt shingles. They are not suitable for areas such as Wisconsin where there are extremes of cold, hot, wet, and dry weather is experienced. Modern asphalt roofs are more prone to damage from the elements of the weather. Because metal is strong, beautiful, energy-efficient and won’t break down over time, homeowners can enjoy the “one and done” peace of mind that metal shingles deliver. State-of-the-Art Standing Seam Metal Roof Solution. ![]() Steel Shingles: Medium Profile Menu Toggle.
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