FAQs

Yes, it costs more, but ordinary roofing materials have shorter life spans than metal and will need to be replaced regularly. Properly installed, a standing seam metal roof virtually never needs to be replaced, saving you money while adding value to your residential or commercial structure. Learn more about Englert’s metal roofs.

The biggest problem with metal roofs can be corrosion, especially if they are not properly coated or if the coating deteriorates over time. Regular maintenance is required to manage this issue effectively.

It depends on what matters most to you. Metal roofs are more durable and energy-efficient, lasting up to 70+ years. Shingles are less expensive upfront and easier to install, but they typically last 15–30 years. Choose metal for longevity and resilience; choose shingles for affordability and quick installation.

The time it takes to install a metal roof varies based on the roof’s size, design complexity, and weather conditions. For an average residential home, a professional crew typically completes the job in about two to five days.

No, gutters are not considered part of the roof. They are a separate system designed to collect and direct rainwater away from the building’s foundation, walls, and landscaping.

While they are installed along the roofline, they function independently from the roofing structure.

Yes, roof underlayment is necessary as it provides a secondary layer of protection against moisture, heat, and other environmental elements that can damage the roof structure over time.

Yes, in many cases, a metal roof can lower insurance premiums due to its durability, fire resistance, and ability to withstand severe weather.

Unlike asphalt, wood, tile, cement and fiberglass roofing materials, a metal roof offers superior protection against the elements. For example:

• FIRE: A metal roof will not burn or support combustion.
• WIND: Experience at recent hurricanes has shown that metal roofs outperformed other roofing products.
• WATER: Metal is impervious water absorption, greatly reducing damage to structure. And a metal roof cannot be penetrated by hail.
• SNOW: Snow slides easily off a metal roofing system, and in areas such as doorways, metal guards prevent snow from falling onto entranceways.

Learn more about the advantages to metal roofs.

The best type of gutters for most homes are aluminum gutters. They offer a good balance of durability, cost-effectiveness, and ease of installation.

Metal roofs can be noisier than other roofing materials during rain or hail without adequate insulation. However, with proper underlayment and attic insulation, noise levels can be significantly reduced.
 

Metal roofs have a higher initial installation cost and require skilled labor to install correctly. In colder climates, they can make heating slightly less efficient, and without proper insulation, they can be noisier during rain or hail.

Yes, it’s often possible to install a metal roof over a single layer of asphalt shingles, provided the roof deck is in good condition and meets local building codes. This method can save time and money, but always consult a roofing professional to confirm whether it’s a suitable option for your specific home.

Gutters overflow in heavy rain due to blockages from debris, incorrect slope, or undersized gutters that cannot handle high volumes of water.

Clogged downspouts, damaged sections, or gutters that lack proper maintenance can also contribute to overflow.

The best waterproof roof underlayment typically involves materials that are designed to offer robust water resistance and protection against all forms of moisture. A popular choice for such underlayments is synthetic products that feature self-adhering properties, which provide superior waterproofing capabilities, making them excellent for high moisture areas.
 

Yes, investing in a metal roof can be worthwhile due to its long lifespan, low maintenance, energy efficiency, and potential to increase resale value.

A metal roof coated with Englert’s UltraCool low gloss paint finish, reflects the majority of the sun's rays, so it doesn't retain as much heat as wood, asphalt shingles, tile or cement. This means a metal roof could help your attic stay cooler longer - leading to a significant reduction in your building's energy bills.

Yes, you can paint a metal roof. It's important to use paint specifically designed for metal roofing to ensure adherence and durability. Painting can help extend the life of a roof by providing additional protection against the elements and updating its appearance.
 

Metal roofs last significantly longer, require less maintenance, and are more resistant to extreme weather, fire, and rot. They also reflect heat better, improving energy efficiency in warm climates and often increasing property value.

The upfront cost of metal roofing is higher than asphalt shingles, but its long-term value is greater due to its durability, energy savings, and lower maintenance. For accurate pricing, it’s best to request a quote from a certified metal roofing contractor who can assess your project needs.

• K-Style Gutters - These have a flat back and bottom with a decorative front that resembles crown molding. They are popular for their durability and ability to handle large water volumes.
• Half-Round Gutters - Shaped like a half-circle, these offer a smooth interior that reduces debris buildup. They are often chosen for traditional or historic buildings.
• Box Gutters - These are rectangular and built directly into the roof structure. They are ideal for commercial buildings and can handle large amounts of water.

For asphalt shingles, synthetic underlayments generally offer the best protection, durability, and ease of installation due to their exceptional strength and water resistance, along with a high level of breathability that helps prevent moisture buildup in the attic. This makes them an excellent choice for enhancing the longevity and performance of roofing systems.
 

The main downsides are higher upfront costs and potential noise during heavy rain or hail if proper insulation is not installed.

Contrary to popular belief, metal roofs are not noisy when it rains. Residential roofs are made of wood, covered by metal, asphalt or tile. The wood absorbs the sound of rain. In fact, according to one study, metal roof's noise levels are about the same as other products like asphalt shingles, wood shingles or clay tiles.

Seamless gutters are generally better than regular (sectional) gutters. They are less prone to leaks and require less maintenance over time due to the absence of seams except at corners and downspouts.

Yes, but since a metal roof requires virtually no maintenance, there should be no reason to do so. Englert advises homeowners to use caution and discuss specific details about walking on your metal roof with your installation company.

In the USA, the best guttering system depends on the specific climate and the homeowner's maintenance preferences. However, seamless aluminum gutters are widely recommended due to their durability, affordability, and effectiveness in various climatic conditions.

A metal roof should be replaced when it shows signs of extensive wear, such as significant rusting, numerous leaks, or when many of its fasteners or seals have failed. Typically, metal roofs last 40-70 years, depending on the material and maintenance.
 

Metal roofs do not attract lightning, but if lightning does strike, the metal safely disperses the electrical charge across the structure. Being non-combustible, metal roofs actually lower the risk of fire from lightning strikes.

Before installing metal panels, a synthetic roofing underlayment should be laid over the roof deck. In colder climates or areas prone to ice dams, ice and water shields may also be required at the eaves and valleys to prevent moisture intrusion.

Tar paper (felt underlayment) is not generally recommended under metal roofs due to its lower durability and moisture resistance compared to synthetic underlayments. Synthetic products provide better protection and longevity under metal roofing.
 

Yes, replacing an old or damaged roof can improve curb appeal, attract buyers, and increase the home's value, making it a smart investment before selling.

In most applications over asphalt shingles, our metal roofs can be applied directly over the old roof, saving money and eliminating a great deal of mess and the cost of disposal. In addition, because there is no old roof to dispose of, landfill space is spared, helping to protect our environment. Learn more about Englert’s retrofit metal roof systems.

Flat roofs are common on larger commercial buildings because they are cost-effective to install and maintain, provide space for equipment like HVAC units, and are ideal for installing solar panels. Additionally, flat roofs facilitate architectural flexibility for large building designs.
 

The most recommended underlayment is a high-performance synthetic material because it’s more durable and weather-resistant than traditional felt. In regions with frequent freezing or heavy rain, additional ice and water barriers are also advised for extra protection.

Yes, underlayment is required under metal tile roofs. It acts as an extra barrier against moisture and thermal transfer, which is crucial for protecting the building's structure and ensuring the longevity of the roof.
 

Metal roofing materials are less than one-third the weight of asphalt, one-twentieth the weight of concrete, and add less than 10% to the weight of the existing roof materials.

Metal roofing is one of the best materials for high-wind areas due to its durability and the way it can be securely fastened to the roof structure. Metal roofs can withstand significantly higher wind uplift pressures compared to other roofing materials.
 

Yes, metal roofs are generally more complex to install. They require precise measurements, specialized tools, and professional experience to ensure proper sealing, fastening, and thermal movement handling. This is why professional installation is usually preferred.

In climates prone to ice damming and heavy snowfall, it is highly recommended to use an ice and water shield under metal roofing. This specialized underlayment provides enhanced protection against water penetration due to ice dams and wind-driven rain.
 

No. Grounding of any exterior metal siding or roofing is not recognized as necessary by any major building code organization. Because metal roofing is both an electrical conductor, and a noncombustible material, the risks associated with its use and behavior during a lightning event make it the most desirable construction material available. Lightning strikes are more connected to the location of the building and other factors. Metal roofs actually protect buildings from lightning strikes.

The most common errors include misaligned panels, improperly driven screws, and failing to seal flashing and overlaps correctly. These mistakes can lead to water leaks and reduced performance over time. Following manufacturer instructions closely and hiring a skilled installer helps prevent these issues.

It is not advisable to install metal roofing without underlayment. Underlayment is critical for preventing condensation and providing additional insulation and protection against leaks and rust, which can compromise the roof’s integrity and longevity.
 

A metal roof won't dry out, split, curl, peel or flake like conventional roofing products. Metal roofing has been successfully used for centuries and it lasts substantially longer than any other roofing product on the market. Consult our Warranties Section for specific details.

Our metal roofs are painted with a two-coat, high-performance Fluoropolymer with exceptional weathering characteristics. Its durability and color retention are the result of the high molecular weight of its formulation. During its application, the molecules in the paint chemically bond to form a durable, long-lasting finish that resists breakdown by ultraviolet rays and provides the most durable, long-lasting finish available today.

Metal Roofing is an ideal platform for integrating solar electric and solar thermal renewable energy solutions onto and under the roof surface. In addition, a Metal Roof alone, can earn up to 25 U.S. Green Building Council LEED credits because Metal roofs have coatings that prevent 75 to 80 percent of the sun’s energy from being absorbed into the roof, and can reduce roof surface temperatures by 60 to 70 degrees.

We provide the industry’s widest choice of performance and product warranties for metal roofing, coil coating, rain-ware and portable roll-forming equipment. Learn more about Englert Warranties and submit a warranty request.

We are always here to help. To connect with an Englert representative today, please visit contact Englert.