New Metal Roof + Old House? Does this make sense? (2024)

June 17, 2018 | Filed under: Buying a New Roof,Financial Impact of Metal Roofing,Newsletter Articles,Research

New Metal Roof + Old House? Does this make sense? (1)

Is it time to put a new roof on your old house? Let’s find out if a metal roof can help your home look and perform beautifully into the next lifetime.

When you think of the phrase “old house,” a number of images may come to mind. It may be the old yet still elegant Victorian in the historic part of town. Or it may be the rather simple yet stalwart old farmhouse sitting in the middle of a windswept field. Perhaps your image is of that quaint lakeside cottage with an “Everyone Is A Friend At The Lake” sign over the front door. It also could be that your dream is of a rustic log cabin in the middle of tall pines on the side of a mountain. Whatever images come to mind for you, an “old house” is a romantic image for most of us.

Whether you consider an older home to be a “wonderful project in the works” or a “money pit,” one common theme if you own an older home or dream of owning one is a desire to honor the home’s heritage. Sometimes that is done with historic reproduction products but, in some cases, such things aren’t available or perhaps they just don’t offer the longevity, integrity, and other benefits that homeowners seek today.

Ultimately, in most cases, the goal is to bring the home back to its original grandeur but to also update it wherever possible with products that are sustainable, distinctive, and energy-efficient. You would never, for example, install true 1890’s plumbing, complete with an outhouse, in a home being remodeled today!

Does all of this mean that it can make sense to install a new metal roof on an old house? The short answer is “yes!”

This sort of thing can make a lot of sense. From a historical standpoint, metal roofs date back hundreds of years. Here in the United States, they were not uncommon in colonial times, the idea having been brought over from Europe. While those colonial metal roofs were often simple, hand-formed roofs with vertical seams, the Victorian era saw the development of many “fancier” metal shingle roofs – products that are designed with greater aesthetics. So, yes, from a design standpoint, a metal roof can make every bit of sense for an old house.

Let’s look at some other attributes of metal roofing that lend themselves to older homes:

BEAUTY

It’s interesting to see how a metal roof can add beauty to any older home, so we invite you to take a look at a just one old house, and the difference metal roofing options can make.

One Before and a few Afters
This old house isvisualized with a variety of Classic Metal Roofing Styles and finishes.

New Metal Roof + Old House? Does this make sense? (2)
Country Manor Shake in Deep CharcoalClickLock Standing Seam in Terra Red
Oxford Shingle in Slate Rock GrayRustic Shingle in Vermont Slate

The wide variety of colors and styles of today’s metal roofs can enhance and accentuate any style of older home.

In theJune 2018 issue of This Old House Magazine, we’re pleased to have been part of an architect’s solution to the challenges of updating a 1927 cottage in New England.

LOW WEIGHT

As homes age, you have to be more concerned about their “bones”. Foundations can deteriorate and crumble, and structural lumber can lose strength and resiliency. Many times, older homes have been beleaguered by multiple layers of heavy roofing including possibly wood shingles, slate, or asbestos. Metal roofing is a great way to “take the weight off.” Whereas traditional roof shingles weigh from 2.75 – 4.25 pounds per square foot, a metal roof will weigh from a half pound to around a pound per square foot depending upon the product. This low weight helps to preserve the life of a home’s foundation and structural lumber. It also offers less cave-in threat in the event of seismic activity or an interior fire.

SUSTAINABILITY

If you own an older home, chances are that one of the motivating factors to your decision to purchase that home was to not see it fall into disrepair or have to be torn down. Metal roofing goes well with that thought because of its anticipated durability. It can protect and beautify homes for many, many years to come. Additionally, most metal roofs have highrecycled content– about 95% for aluminum and 35% for copper and steel. Plus, at the end of a metal roof’s useful life, it is 100% recyclable. Metal roofing is very muchthe “green” choice.

ENERGY EFFICIENCY

A common struggle with older homes is trying to make them more energy efficient. It can be a challenge – old windows and doors can be drafty and walls and ceilings can be difficult to insulate. Anenergy efficient metal roof, designed to reflect the sun’s radiant heat and keep the home naturally cooler in hot weather, can be a great way to reduce summer air conditioning costs or to simply make the home more comfortable in the summer if it is not air-conditioned. With the right metal roof, your roofing decision can be one of your most energy efficient decisions for an older home.

VENTILATION

As an older home is remodeled, things are usually done to make it more airtight. Windows and doors are replaced. New sidewall coverings are installed, usually with air barriers. Additionally, many times the areas of the home where moisture is generated (laundry, kitchen, and baths) are not well exhausted. The end result is that the moisture we create while living inside our homes can no longer exit through drafty doors and windows and walls. Instead, it migrates into the attic. Once in the attic, moisture makes insulation less effective and it can also condense on cool surfaces such as nail tips and the underside of the roof deck. As an answer, metal roofs can often beeasily vented, letting that moisture out before it condenses and causes problems. A well-vented attic is also often the best answer to problems likewinter ice damsand summer heat gain.

DEPENDABLE PROTECTION

Anyone who has an old house knows that a key is the preservation of the home. Sometimes even the slightest intrusion of water or wind or other things can set off a chain of events that results in significant damage to the home. The long-term dependability of metal roofing, complete with detailed flashings and other parts to ensure a watertight roof system, is a great way to preserve the rest of your home by protecting it from the weather.

Find an Old House for Sale

Finally, if you’d like to spend some time in search of your own, or new-to-you old house, we’re sharing a website that offers a place to start that journey and a forum.

Metal Roofing Has You Covered

Whether you have an old house or just love old houses … or even if you’re a “new house” person that would not even consider stepping back into yesteryear with an older home, metal roofing has you covered. AtClassic Metal Roofing Systems, we are revolutionizing residential roofing … one beautiful old (or new) home at a time. Pleasecontact uswhenever we can be of help with your projects.

Tags: energy efficiency, home improvement, metal roofing, replacement roof, roof design, ventilation

New Metal Roof + Old House? Does this make sense? (2024)

FAQs

New Metal Roof + Old House? Does this make sense? ›

You would never, for example, install true 1890's plumbing, complete with an outhouse, in a home being remodeled today! Does all of this mean that it can make sense to install a new metal roof on an old house? The short answer is “yes!” This sort of thing can make a lot of sense.

What is the downside to a metal roof? ›

Metal roofs may be more noisy during a heavy rain or hailstorm than other products depending on the type of decking used during installation (spaced or solid). Adding more attic insulation can sometimes solve this problem, but that may increase costs. Expansion, contraction and fasteners.

Does a new metal roof increase home value? ›

Metal roofs are often touted as a good way to boost home value, but research indicates they are not as cost-effective as laminate shingles. The Remodeling Report for 2019 found that a metal roof, on average, cost homeowners $38,600 and increased home value by 60.9 percent.

What are the two biggest concerns to a metal roof? ›

Over time, metal roofs may experience wear and tear due to exposure to the elements, including extreme weather conditions, UV radiation, and temperature fluctuations. This results in corrosion, rust, or weakened seams and joints, eventually leading to water penetration.

Can you put a metal roof on an old house? ›

Low Weight

Many older homes are burdened with several layers of heavy roofing, like wood shake, slate, or asbestos, and metal roofing is a great way to take a load off. Compared to the common replacement material, asphalt, at 2 ¾ – 4 ¼ pounds per square foot, a metal roof is only ½- 1 pound per square foot.

When should you not use a metal roof? ›

Shingled roofing is significantly cheaper, although not nearly as durable. Metal roofs aren't good for coastal homes because salt can cause rust. Not everyone likes the sound of rain on metal, and they can be noisy during harsh storms.

Do metal roofs leak more than shingles? ›

Do Metal Roofs Leak More Than Shingles? If installed incorrectly, metal roofs have the potential to leak more than shingles. However, if you find an experienced contractor who can install it correctly, metal roofs shed snow and ice to prevent moisture buildup.

What is the life expectancy of a metal roof? ›

Life Span of a Metal Roof

They'll last between 40 and 70 years for the average homeowner versus between 15 and 30 years for roofs with asphalt shingles or wood shingles. In other words, the average homeowner won't need to worry about roof replacement if they have metal roofing panels.

Do metal roofs leak over time? ›

Wear and Tear. Even correctly-driven screws tend to back out over time. The gaskets dry out and weaken over time. This, too, can cause the metal roof to leak around the screws.

Why don t more people have metal roofs? ›

If they're so great, why doesn't everybody put a metal roof on their home? Higher Initial Cost: Metal roofs are typically more expensive than traditional asphalt shingle roofs, which can deter some homeowners from installing a metal roof.

Is it bad to put a metal roof over shingles? ›

Metal roofing materials can be heavier than traditional asphalt shingles, and when combined with the weight of the existing shingles, it can put excessive stress on the roof's structure. This can compromise the integrity of the roof and potentially lead to structural issues over time.

Can you walk on a metal roof on a house? ›

Traversing a metal roof can be performed safely with the proper safety precautions, such as wearing appropriate footwear or being connected securely to a harness system. Safety is always paramount and should never be taken lightly.

What goes under metal roofing on a house? ›

Felt Underlayment (Asphalt Felt or Tar Paper)

It's known by many names, including felt paper, tar paper, and asphalt-soaked felt. But no matter what you call it, felt underlayment is the most common underlayment material used for steeper-sloped metal roofs.

Are metal roofs noisy when it rains? ›

The short answer is: It depends. Metal roofs without much else, such as an open frame roof on a barn or warehouse, would be WAY louder than an asphalt shingle system. But, with a modern metal roofing system, properly installed, rain noise would be much more comparable to what we see in an asphalt shingle roof.

Do metal roofs interfere with cell phone reception? ›

Despite what you may have heard, metal roofs do not disrupt cell service. That said, this misinformation probably comes from the fact that your metal roof can worsen existing service problems. If a utility tower sits close to a home or business with a metal roof, then you may experience interruptions to your service.

Do metal roofs attract lightning? ›

Extensive research has proven that metal roofing is no more likely to attract a lightning strike than any other type of roofing material. In fact, as a non-combustible material with the highest Class A fire-resistance rating, metal roofing is one of the best materials for homes in lightning-prone regions.

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