Is it a good idea to put a metal roof over shingles

Is It A Good Idea To Put A Metal Roof Over Shingles

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“A stitch in time saves nine”. This adage is especially true when it comes to roof maintenance. The decision of whether or not you should put a metal roof over shingles can be daunting, with many variables to consider and potential pitfalls along the way. In this article, we will explore the pros and cons of overlaying a metal roof over existing shingles. We’ll look at how much money you could save on your energy bills by installing a reflective roof as well as examine if there are any drawbacks that come with this type of installation. Finally, we’ll help you decide what’s right for your home and budget so that you make an informed decision about putting a metal roof over shingles.

1. Benefits Of A Metal Roof Over Shingles

A metal roof is a smart choice for homeowners looking to maximize the life of their roofs. It offers several advantages over traditional shingle roofs that can make it an attractive option, particularly in areas prone to inclement weather and extreme temperatures.

One major benefit is its durability; metal roofs are much more resistant to wind, hail, fire, and heavy snow than shingles. This makes them ideal for climates where these kinds of hazards are common or severe. Metal also reflects sunlight better than asphalt, which helps keep homes cooler during hot summer months while reducing energy costs. In addition, metal roofs have a long lifespan – often up to 50 years – whereas asphalt may need replacing every 15-20 years due to wear and tear.

Metal roofs also require less maintenance than shingle roofs as they don’t crack or become brittle with age like asphalt does; all you really need is an annual inspection from a professional contractor. Plus, if your home has been affected by mold or mildew growth on existing shingles, switching materials could help reduce those issues going forward.

So when considering whether putting a metal roof over shingles is a good idea, consider the many benefits this type of roof provides: greater durability against harsh conditions and longer lifespans without costly repairs or replacements needed down the road. Now let’s look at some of the different types of metal roof available…

2. Types Of Metal Roofs Available

It is often assumed that metal roofs are more expensive than traditional shingles, but do they really offer the best value for money? It’s certainly worth considering if you’re looking to replace or upgrade an existing roof. Let’s explore what types of metal roof systems are available.

Metal roofs come in a variety of styles and materials. The most common type of material used is corrugated galvanized steel, which consists of thin sheets of zinc-coated iron or aluminum with ribbed indentations running lengthwise down its surface. This is usually pre-painted with colors like green, brown, gray, blue and black to provide additional protection from the elements. Other popular options include standing seam (panels made up of long strips) and copper sheeting. These all have their own advantages depending on your budget and preferences; for example, copper offers superior durability but may require higher maintenance costs due to its propensity towards oxidizing over time.

The different metals also vary in terms of price point – while it might be tempting to go for the cheapest option initially, bear in mind that this could mean sacrificing quality and longevity when compared with pricier choices such as stainless steel or titanium alloy panels. Ultimately, each project will have its own unique requirements so it pays to spend some time researching which type would suit your needs best before making any final decisions.

3. Cost Of Metal Roof Replacement

Replacing your roof can be a daunting prospect, but what if the answer to longevity and cost savings might lie in replacing shingles with metal? It’s an idea worthy of consideration. So let’s explore further – starting by looking at the costs associated with such a project.

When it comes to budget considerations, you must first consider whether or not you can afford the installation of a metal roof over existing shingles. This kind of replacement requires more than just purchasing new materials; there are labor costs as well. Depending on your geographic location, these costs could range anywhere from $3-10 per square foot. On top of that, additional charges may occur for removal of old roof material and disposal fees.

The total cost then is largely determined by factors like size and complexity of the roof structure, type of metal used, local labor rates and any other special requirements needed for installation or customization. The good news is though that most metal roofs come with warranties ranging from twenty five years up to fifty years long! Additionally, many insurance companies offer discounts for similar replacements due to their longer life expectancy and proven durability against natural elements such wind and hail damage.

So while metal roof replacements may require higher upfront investments than traditional asphalt shingle options, they will likely pay off in both quality assurance and potential price reductions through insurance incentives down the line.

4. Advantages Of Metal Roofs Over Shingles

Considering the advantages of metal roofs over shingles can help you make a decision. Here are three unique benefits to installing a metal roof:

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1) Durability – Metal roofs last up to 50 years, while asphalt shingle roofs need replacement every 15-20 years.

2) Energy Efficiency – The reflective surface of metal helps reduce cooling costs in summer and heating costs in winter.

3) Fire Resistance – Unlike wood or asphalt materials, metal won’t burn and is noncombustible.

These are just some of the many reasons why people choose to invest in a metal roof instead of sticking with traditional shingles. In addition to being more durable, energy efficient, and fire resistant than other materials, they also offer enhanced protection from wind damage as well as improved resistance against hail and water penetration. Plus, there’s less maintenance involved since it doesn’t require periodic coating or repair like traditional shingles do.

When looking at your options for replacing an existing roof, the long term cost savings associated with investing in a quality metal roof shouldn’t be overlooked. Moving onto disadvantages of this installation option will provide further insight into whether or not it would be suitable for your home.

5. Disadvantages Of Metal Roofs Over Shingles

When it comes to replacing a shingle roof with a metal one, there are drawbacks worth considering. For example, homeowners in Texas found that their insurance premiums increased significantly when they upgraded from asphalt shingles to metal roofs. Let’s take a look at the potential disadvantages of such an upgrade.

One major disadvantage is cost. Although metal roofs typically last much longer than other materials like shingles and have fewer maintenance needs, they can be expensive up-front due to the price of materials and installation labor costs. Additionally, some local building codes may require permits for certain types of roofing installation which adds even more expense to the project.

Another potential downside relates to aesthetics. Metal roofs can be loud when subjected to rain or hail storms, creating noise levels that could disrupt sleep patterns or conversations outdoors on nice days. Also, depending on the type of metal used, the color choice might not match well with existing exteriors if you’re looking for uniformity across your home.

Finally, retrofitting a metal roof over shingles requires careful attention during installation as improper technique can lead to structural issues down the line – this includes ensuring proper ventilation for long-term durability. The next section will focus on how best to install a metal roof over existing shingles safely and effectively.

6. Installation Process For A Metal Roof Over Shingles

Installing a metal roof over shingles requires careful consideration and planning. It’s important to weigh the pros and cons of doing so, as well as understand how much this project will cost and what tools are needed for the job. Additionally, understanding the process involved in installing a metal roof on top of existing shingles is essential before beginning any work.

First, it’s necessary to assess whether or not an additional layer of material can be put down without compromising the structural integrity of your home. If you determine that adding a second layer is okay, then there are several steps to follow during installation. You’ll need to strip off all existing shingles until a bare plywood deck is exposed beneath them; remove chimney flashing if applicable; ensure that the surface underneath is flat with no high or low spots; install felt paper over the entire area; cut panels and trim pieces according to measurements taken from above; fasten new panels onto plywood using screws made specifically for metal roofs; add sealant around flashings and along panel edges where two pieces meet up against each other.

Once these steps have been completed, you should inspect everything one final time before moving forward with painting or coating the roof in order to protect it from weather-related damage. The maintenance required for your newly installed roof will depend largely on which type of finish was chosen – painted versus coated – but regardless, regular cleaning sessions should still occur at least twice per year. With proper care and maintenance, a metal roof over shingles can last for decades before needing replacement or repair – making it an overall beneficial investment for homeowners today.

7. Maintenance And Durability Of A Metal Roof

A metal roof is a durable, reliable, and efficient way to protect your home from the elements. Gleaming in the sunlight like a beacon of security, these roofs provide an impressive level of protection while also adding aesthetic value to your property. To maintain that shield of safety over time, however, certain considerations must be taken into account when installing and caring for your metal roof.

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To begin with, installation should be done by professionals who have experience working with metal roofs. This ensures that everything is properly sealed and secure so that you can rest assured knowing there won’t be any leaks or weak spots on your roof. Additionally, it’s important to inspect the roof regularly for signs of damage such as corrosion or rusting which could weaken its strength over time if left unchecked.

The good news is that maintaining a metal roof doesn’t require much effort beyond regular inspections since they tend to last around 50 years or more before needing repairs due to their strong resistance against wear-and-tear. With proper care, you can ensure that this sturdy layer of protection will remain intact throughout all seasons without having to worry about significant maintenance costs down the line.

Thanks to its durability and ease of upkeep, a metal roof provides peace of mind no matter what Mother Nature throws at it – making them well worth considering when looking for ways to safeguard one’s home.

8. Weather Considerations For A Metal Roof

As the roof of a home is its most visible and vulnerable part, it’s essential to consider weather considerations before choosing materials. With that in mind, installing a metal roof has become an increasingly popular option – one brimming with advantages!

To start off, metal roofs are incredibly resilient against any type of climatic conditions. In fact, they can even outlast traditional shingles by decades! Rain and snow slide right off as if on ice skates due to their smooth surface; but not only does this prevent clogging or stagnation, it also reduces the chances of structural damage from moisture seeping underneath. Additionally, these types of roofs require minimal maintenance over time thanks to their durability and resistance against corrosion or rust.

Furthermore, metal roofs make for great insulators too. During winters they trap heat indoors while reflecting UV Rays away during summers – effectively reducing energy costs across all seasons! This quality also makes them highly resistant towards fire hazards as well since metal won’t burn like other materials would. All these features combined make metal roofs an excellent choice for homeowners looking for longevity and overall protection throughout the year.

With so many benefits associated with installing a metal roof overhead, there’s no doubt that regulations and codes should be taken into account when putting up such a structure atop your house.

9. Regulations And Codes For Metal Roofing

Interestingly, metal roofing has become increasingly popular over the last few years. It offers a great many benefits – from longevity to energy savings and more – but you may be wondering what regulations and codes are in place for metal roofs. Here’s an overview of how these rules might affect your project.

When it comes to metal roof installation, most localities have specific building codes that must be followed in order to ensure safety. In addition, there are often additional requirements or restrictions on certain materials used in the construction process. For instance, some areas require copper flashing around any openings created during the installation process. Still other areas may also limit the total area covered by a single sheet of metal roofing material due to its weight relative to traditional shingle-style roofs.

It’s important to research your local ordinances prior to beginning work on a new metal roof as failure to do so could cause delays and unforeseen costs down the road. That said, having an experienced professional manage this part of the project can help make sure everything is done properly and safely while meeting all applicable regulations and codes.

10. Finding A Professional Metal Roofing Contractor

The sun glints off the glossy surface of a brand new metal roof, its unique sheen providing an attractive façade to any house. If you’re looking for a reliable and durable roofing solution, then it may be time to look into installing a metal roof over your existing shingles. Here are some tips to help you find the right professional contractor:

1) Get at least three quotes from different contractors – make sure they come with detailed estimates so that you can compare them easily.

2) Check references and reviews online – don’t just rely on word-of-mouth when selecting a contractor; take the extra step and read what other customers have said about their service.

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3) Ask questions – make sure the contractor is experienced in working with metal roofs, as this type of installation requires specific knowledge and skills.

Before hiring anyone, ensure that your chosen contractor has all necessary licenses and permits required by local regulations for metal roofing projects. You should also ask if there’s any warranty or guarantee provided by the company for their workmanship. Taking these steps will give you peace of mind knowing that your project is being done safely, correctly, and up to code.

Frequently Asked Questions

How Long Will A Metal Roof Last Over Shingles?

A metal roof over shingles may sound like a good idea, but how long will it last? The answer is: quite a while! In fact, with proper installation and maintenance, you can expect your new metal roof to outlast any existing shingle layer beneath by decades. It’s almost like getting an extra lifetime of protection for your home.

Think of it this way; imagine the longevity of your rooftop as a mountain top reaching into the clouds – except instead of being made up of stone and soil, it’s composed of sturdy steel. This impenetrable fortress won’t succumb to rot or insect infestations that often plague traditional shingled roofs, so you can rest assured knowing your shelter from the elements is built to last.

Adding additional layers on top of one another might seem counterintuitive at first glance – however, in reality, it gives homeowners peace-of mind when invested in quality materials. A metal roof provides unbeatable coverage against Mother Nature’s worst mood swings. So if investing in lasting protection is what you seek, then consider upgrading your roof with a shiny coat of steel today!

Is It Possible To Install A Metal Roof Over Existing Shingles?

Installing a metal roof over existing shingles can be an economical solution to replace the aging and deteriorating surface of your home. Many homeowners worry that it is too difficult or expensive to put a new metal roof on top of their old shingle material, but with the right preparation and guidance, this process can actually be surprisingly simple.

When preparing for installation, you must make sure that any existing shingles are sufficiently removed from the decking below. This will help ensure that no moisture gets trapped between the two surfaces, which could cause damage down the road. Additionally, if there are any areas where nails have been used to secure the original roof, these should also be taken care of prior to installing the new metal covering. Once all of these steps have been completed correctly and safely, a professional contractor would then install the new metal sheet over the area in question.

The benefits of having a metal roof installed over existing shingles include improved energy efficiency and long-term durability. Metal roofs reflect sunlight better than other materials like asphalt shingles reducing cooling costs during summer months while still allowing natural light into your home’s interior spaces. Furthermore, since they do not require much maintenance after installation, they provide excellent value when compared to other types of roof systems in terms of longevity and return on investment (ROI).

TIP: When considering whether or not to install a metal roof over existing shingles, make sure you weigh up both its advantages and disadvantages before making your decision. Research local contractors who specialize in this type of work so you know what to expect when it comes time for installation – experienced professionals know how best to prepare your current roof substrate for optimal results!

Will A Metal Roof Increase The Value Of My Property?

Jumping from shingles to a metal roof is an exciting transformation, but it’s important to ask if this investment will pay off in the long run. Will installing a metal roof increase the value of your property? It’s time to find out!

Like any major home improvement project, there are pros and cons when considering whether or not to put a new metal roof over existing shingles. On one hand, the durability of a metal roof can be significantly longer than that of traditional asphalt shingles; its longevity almost guarantees lasting protection against inclement weather conditions and severe temperatures. Plus, they offer an attractive aesthetic quality with their low-profile look, which may draw attention from potential buyers.

On the flip side however, many people are turned off by the idea of living under a noisy environment due to rain falling on top of the house. Furthermore, upfront costs involved in installation could potentially drive away some prospective buyers too. Ultimately, deciding if you should go for it really depends on how much market research you’ve done about local real estate trends and what kind of return on investment you’re expecting after putting in all that hard work. Like blazing lightning across a dark night sky, investing in a metal roof might just ignite your property’s worth – or fizzle out into nothingness!

Are There Any Tax Credits Available For Metal Roof Installation?

As the cost of metal roof installation continues to rise, many homeowners are wondering if they can get any tax breaks or credits for this big investment. After all, a metal roof is an asset that adds both beauty and value to one’s home. Symbolically speaking, it’s like putting armor on your house – protecting it from everything mother nature throws at it! But what about monetary rewards? Can you expect a “thank-you” from Uncle Sam in exchange for choosing a metal roof? Here’s what you need to know:

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1) Tax credits vary by state. Depending on where you live, certain types of roofs may qualify for energy efficiency tax credits. Check with your local government offices to see if there are any incentives available for installing a metal roof.

2) The federal government may also offer some tax credits related to renewable energy generation systems installed on top of residential buildings. If you install solar panels or other forms of renewable energy technology alongside your metal roof, you could be eligible for additional savings.

3) Some manufacturers offer special promotions when purchasing their product directly through them, so make sure to ask around and do research online to find out what kind of deals might be available in your area.

If you’re looking into getting a metal roof but don’t want the full price tag upfront, exploring these options is definitely worth checking out – not only will you save money now but in the long run too as most metal roofs come with warranties that guarantee years of protection against harsh weather conditions and other external elements.

Can I Install A Metal Roof Myself?

Installing a metal roof is like an intimidating mountain to climb; it’s no small task. But with the right set of tools and knowledge, anyone can take up this challenge. For those looking for DIY project options, installing a metal roof yourself could be just what you need.

The first step is to do your research. Look into the best materials that meet building codes in your area and make sure you have the necessary equipment for installation. You’ll also want to find out if any local ordinances or regulations apply when taking on such a job. Once all the preparations are taken care of, you’re ready to start putting together your metal roofing system.

From there, it’s a matter of following instructions carefully while keeping safety top of mind at every step of the process. With patience and attention to detail, you may soon find yourself admiring your handiwork from atop a gleaming new metal roof!


Installing a metal roof over existing shingles is an attractive and cost-effective option for homeowners looking to upgrade their roofs. While it may be possible to install the new roof yourself, using a professional contractor can help ensure that all of your local building codes are met and that the installation process goes as smoothly as possible. Additionally, you could potentially benefit from tax credits or other incentives related to installing a metal roof on your property.

In conclusion, while there are many advantages to putting a metal roof over shingles, such as increased longevity and improved energy efficiency, there are also important considerations like taxes and safety regulations to take into account before making the decision. Ultimately, consulting with an experienced roofer will provide insight into whether or not this type of project is right for you. By weighing all aspects of the endeavor carefully, you can make an informed choice about which route to take when deciding whether or not to put a metal roof over shingles.