Pros & Cons of Metal Roofing

Consider changing your house roof material? Is metal roofing good for your home? This article explains the advantages and drawbacks of metal roofing, as well as how metal roofing compares to other roofing materials, in order to assist you in making an informed decision. Always remember that the best metal roof services, you should have the metal roof expert in the first place. 

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The roofing material you choose for your new roof will make a significant difference in the cost, appearance, performance, maintenance, and longevity of your new roof. If you are in the market for a new roof, you should consider the following factors: Asphalt shingles, wood shakes, composite tile, concrete tile, metal roof and all of these solutions have a wide range of price and performance characteristics

Pros 

Metal Roofing Last A Long Time 

It is expected that a well installed quality metal roof will endure between 40 and 50 years, effectively sealing off water, withstanding high winds, and shedding snow quickly. The fact that metal is resistant to fire, mildew, insects, and rot has a significant impact on its overall lifespan. 

According to a research conducted by the National Association of Home Builders, the following list illustrates how long various roof materials are projected to survive in contrast to asphalt shingles (NAHB). Please keep in mind that harsh temperature conditions, poor craftsmanship, and damage caused by severe weather can all limit the estimated life of any roof. 

The majority of major metal roof producers have warranties ranging from 20 to 50 years. Products with painted finishes are normally covered by a limited guarantee of up to 30 years. PVDF coatings, which are exceptionally durable resin-based polyvinylidene fluoride (PVDF) coatings, come with 50-year warranties on their surfaces. 

Metal Roofing is Lightweight 

“It’s a metal so it must be heavy” Not really. A square foot of metal roofing can weigh anywhere between 1 and 3 pounds, depending on the thickness and profile of the material used. It is one of the lightest roofing materials available on the market. To provide some context, the following are typical weights of alternative roofing materials:

Asphalt shingles with a weight of 2 to 3.5 pounds per square foot are standard. Textured (architectural) asphalt shingles weighing between 3.5 and 5 pounds per square foot are available. Siding and shakes made of wood weigh between 3.5 and 4.5 pounds per square foot. Tiles made of clay or concrete weigh between 5.5 and 10 pounds per square foot.

Cons

Metal Can Dent

If a golf ball hits your automobile, it will leave a ding in the paintwork. It is likely that your metal roof will be dented if you reside in Texas or another state where golf ball-sized hail is common. This will be the case especially if your roof is built of a soft metal such as copper or aluminium. 

If you believe that heavy hail may be a possibility in your location, consider a roofing material that is guaranteed not to dent in these conditions. Alternatively, metal roofing shingles, metal roofing shakes, or roofing that has a pattern or ribbed structure that provides rigidity can be used instead. Always go for 24- or 26-gauge steel for the best possible durability. 

Metal Expands & Contracts 

When metal is heated and cooled, it expands and contracts. On hot days, this can cause the roof to have a wavy appearance, and over time, it may cause fasteners to come away. In order to address this issue, most new metal roofing products are equipped with fastening methods that allow for movement.

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