Shingles Versus Metal Roofing: What You Need to Know

Every homeowner needs to be familiar with the two main types of roofing materials available. Let's look at what you need to know about each type when it comes to your roof.

Defining Metal and Shingle Roofing

Metal roofing is typically made up of steel or aluminum sheets,which can be overlaid or shingled for different appearances. It's typically coated with zinc to protect against corrosion and rust, as well as colored pigments for aesthetic purposes. Providers of metal roofing supplies can show you choices for metal roofing material. Metal roofs can provide very long-term protection due to the nature of their construction. Shingle roofs, however, are composed of asphalt and fiberglass built up in layers, with a finish coat of ceramic granules that protect against UV damage from the sun. There are two main types: three-tab shingle roofs, which are inexpensive, and laminated shingle roofs, which offer better protection.

Comparison of Costs

In terms of costs, metal roofs usually cost more than shingle roofs initially, since they require more labor for installation. However, because metal roofing lasts significantly longer (sometimes up to 50 years) than shingle roofing (around 15 to 20 years), the long-term cost savings may make it a better option in some cases.

Durability and Maintenance Requirements

According to Angi, metal roofs are known for their energy efficiency, extended lifespan, environmental safety, and durability. Metal roof systems can last anywhere from 30 to 50 years depending on maintenance requirements and local climate conditions, while shingle roofs only last between 15 and 20 years before needing repairs or replacement. Maintenance requirements vary between the two types as well; while both require periodic cleaning to keep their protective coatings intact, metal roofs often require additional inspections every five to seven years. This is recommended in order to stay watertight due to expansion and contraction issues caused by changing temperatures throughout the year.

Environmental Impact

Both shingle and metal roofs have their own environmental pros and cons, and it's important to weigh these factors before selecting the best material for your home. Asphalt shingles are cheaper upfront, but they aren't recyclable or especially durable, which can lead to an increase in landfill waste over time. On the flip side, metal roofs can be recycled after use and last up to five times longer than asphalt shingles. Metal roofs are the clear winner for energy efficiency. Their reflective properties also help keep homes cool in warm climates without the need for excessive electric heating.

Fire Safety

When it comes to fire safety, both shingles and metal roofing have their benefits and disadvantages. Shingles made of asphalt or wood, for example, can be more susceptible to catching fire, but they can also be treated with fire-resistant chemicals to increase their resistance. Metal roofing, on the other hand, is naturally resistant to fire and can help slow the spread of flames in the event of a wildfire. Metal roofing also conducts heat, however, which may cause the insulation or framing inside the house to catch fire. Providers of metal roofing supplies can inform you in more detail about metal roofs and fire safety. It's important to consider the fire safety regulations and codes in your area, as well as the specific materials and construction of your roof when deciding.

Miscellaneous Factors to Consider

Metal roofs last much longer than shingle roofs, are usually less expensive over the long term, have a wide range of colors available, are highly resistant to fires and pests, are resistant to high winds, and are constructed from recyclable material. There are a few disadvantages to metal roofs as well such as higher initial costs, additional maintenance can be required, the noise from hailstorms and other weather events may be louder than on other materials, and expansion or contraction issues may cause water tightness problems.

Shingle roofs have an easier installation process compared with metal rooftops, lower initial costs than metal rooftops, and a wide variety of colors available. Shingle roofs do, however, have a shorter lifespan compared with metal rooftop material options which lead to higher long-term costs, susceptibility to wind damage if not professionally applied during installation, and prone to moisture retention leading to rot over time.

When weighing your options for a new rooftop system for your home, understanding the basics of shingle roofs and metal roofs is essential for making an informed choice that best fits both your budget and desired durability expectations. Give the experts at K&G Metals Inc a call today to get started with our services!