Metal roofing systems are quickly replacing asphalt shingles as the most popular option for single-family homes. Although asphalt continues to rank among the least expensive in terms of upfront costs, metal products offer attractive styles and longevity others cannot. One of the pertinent questions homeowners routinely ask is: How long do metal roofs last? The answer, and supporting facts, may surprise you.
How Long Do Metal Roofs Last?
The straightforward answer is more than 50 years, as long as the metal roof is adequately maintained. By contrast, asphalt shingles usually need replacement after 15 to 25 years or sooner. Sooner, largely because these shingles generally incur damage more easily than sheets of durable metal that are securely fastened. Metal roofs can last twice as long while minimizing maintenance and repair expenses.
Why Do Metal Roofs Last So Long?
One of the more obvious reasons metal roofs last so long involves the base material. Metal, by its very nature, is widely used in product manufacturing because it possesses high-level strength and durability. However, the advanced technologies integrated into modern metal roof materials also increase longevity.
For instance, we’re seeing more aesthetically pleasing coating options that protect the underlying metal sheets. This makes them unlikely to rust, allow water penetrations, and pests want no part of metal. The same cannot be said for asphalt, cedar, and other types of shingles.
It’s also important to understand that metal roofs provide lasting home protection, in part, because of the way they are professionally constructed. The overlapping sheets are secured using bolts that keep them firmly in place. When installed by experienced professionals, sealants protect against water damage. But it’s the durable surface that stands up to intense weather conditions and hard impacts from hail stones.
How Can I Make Sure My Metal Roof Lasts?
Proper care and maintenance are tried-and-true ways to maximize the life expectancy of a metal roof. Like any roof, hard impacts from tree branches, hail, and others can leave seemingly harmless minor dents. But when these little dings chip away the protective outer coating, the underlying metal becomes exposed. By resealing the coating, you can avoid unnecessary rust or water penetration.
Keeping metal — or any roof for that matter — clear of caked-on sap or moss growths helps extend its usage. Metal roofs rank among the easiest to keep clean because they can usually be power washed. The importance of clean eavestrough systems cannot be understated. When gutters become clogged up with leaves, pine needles, and debris, rainwater can overflow and rot the fascia board and your eaves. That negatively impacts areas where metal roofing panes are secured. By having an experienced roofing contractor provide ongoing cleaning and maintenance, your metal roof could last a lifetime.
Install Your Metal Roof with Davidoff Roofing
At Davidoff Roofing, we specialize in installing and prolonging the life of metal roofs for residential homes and commercial properties. With an extensive range of styles and colours, we can help you personalize your metal roof and keep it in top condition. Contact us today and let’s get the process started!