Cost & Benefits of Ribbed Metal Roofing: Pros & Cons

Ribbed metal roofing is in the same family as Corrugated metal roofing. It is made in a similar fashion (at a metal mill), attached to the roof in the same way, and installation costs are about the same.

The key difference is in the appearance. Ribbed metal can be mistaken for Standing Seam, which is on the upper echelon of metal roofing.

Cost

Based on the price of materials alone, Ribbed metal paneling is certainly in the same ball park as Corrugated metal paneling.

The pricing does depend a bit on who you are purchasing the materials from, but a price range of $1.00 to $3.00 per linear foot is what you’ll routinely find. — This assumes you are going with a coated steel (i.e. galvanized or Galvalume), stainless steel or aluminum product. Then add a minimum of $2.50 to $4.00 per sq. ft. for professional installation, and you’ll get a base rate of $4.00 to $7.00 per sq. ft. of ribbed metal paneling installed.

Note: Labor costs may be higher than $3 per sq. ft. Total cost ought to be below $7.00 to $9 per sq. ft. installed, which means the cost of warrantied labor could go as high as $4.00 to $6.00 per sq. ft., in some cases.

Why would installation costs ever be that much higher higher? Well location is part of it, along with complexity of your roof, slope, or pitch, of the roof, and amount of custom metal flashing required for the job.

If your existing roof is to be torn off and disposed of, that would be a separate line item cost. Same goes with possible repairs to the roof. The good news is that Ribbed metal roofing can be installed over the existing roof.

For an average sized roof (say 1,600 sq.ft.), the total installation cost is likely to fall within $5,500 to $9,000.

A very large roof, say 3,000 sq. ft. would then be double, right? Not necessarily. If it is a non-complex roof, it could be significantly less than double as the more product you order and the more work being provided to the contractor, the less of an overall charge per sq. ft. the project could result in.

ROI: With all metal roofing, the return (value to cost) on your investment will be excellent. It starts at around 86% and, again, depending on your location may be higher.

This means that if you were to spend say $10,000 for a ribbed metal roof and sell your home while the roof is still in great condition, you can plan to recoup $8,600 of that value just from this part of your home.

Residential homes along the east coast of the U.S. tend to fetch better than 86% ROI.

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Zinc: The Dark Horse of Metal Roofing – Zinc Roof Costs 2018-2019

There are not many roofing materials that can match the longevity, durability, malleability, flexibility, resiliency, and cost-effectiveness of Zinc.

Not even aluminum or copper! Zinc roofs are known to last for hundreds of years, even in the most extreme environments.

Truly unmatched durability, longevity, and classic beauty — that’s what zinc roofing offers to a homeowner. — At $12 to $15 per sq. ft. installed, it is the kind of value that is simply unmatched in all other roofing materials.

Zinc — Most Amazing Building Envelope Material You Never Heard of!

In the US, the whole idea of using Zinc as a roofing or cladding material for a house may sound other-worldly.

Aluminum and steel dominate residential metal roofing market, while asphalt shingles are by far the most popular overall roofing material.

When you also factor in natural slate, clay tiles and cedar/wood roofing options, Zinc barely registers on most people’s radars. Though this trend is changing, slowly.

Did you know? 70% of residential roofs in Europe are covered with Zinc. In Paris, this number goes up to 85%.

via Metal Tech USA

Metal roofing is often chosen for its durability and longevity. All properly designed and correctly installed high-end metal roofs are likely to last at least 50 years.

Yet, in order for that to hold true for Steel, for example, it must be coated with metallic finishes such as G-90 galvanized steel and Galvalume (zinc and aluminum coating), along with high quality paint finishes such as Kynar 500. With Zinc, as well as copper, that is not the case.

Both Zinc and Copper form protective patina, meaning they will not rust nor be adversely impacted by weathering.

Both of these metals benefit from aging, and their patina process.

With Zinc, it starts out dark, as in dark gray / near black and then changes to a patina light gray or bluish color. Zinc can also be painted virtually any color, which serves as a sacrificial layer prior to the patination process.

Did you know? Thanks to Zinc’s naturally-forming self-healing properties, it can provide years of virtually maintenance-free roof and building envelope protection

Zinc Standing Seam Roof with level changes on a House
via CraftCorp

What makes Zinc truly fascinating is its resiliency. All metal roofs, including Zinc, can be scratched. With Steel, scratches in its coating layer will expose the base material to the effects of oxidation and corrosion.

With Zinc, it actually self-heals. You read that right, Zinc if scratched will self correct.

The protective (patina) layer of Zinc is technically hydroxyl carbonate that will, over time, reform itself and thus eliminate blemishes or scratches. This is one, of a few reasons, why the market for Zinc will often sell pre-patinated Zinc roofing.

As you may have guessed, Zinc is extremely durable. When steel is “galvanized”, it is really just adding a protective layer of Zinc to dteel base to protect it from oxidation, as Steel is naturally corrosive, or will rust when exposed to salt, water, or moist environment over a long period of time. galvanized and Galvalume Steel will forgo that aging for a couple of decades.

Like most metals, Zinc is insect-proof, fire resistant, and mildew / fungus-proof. Zinc also benefits from being non-toxic. Because of its low to non-existence toxicity level, soft zinc is marketed as replacement for flashing material for all roofs.

Back in the day, the traditional material was lead, then steel, but soft zinc, offers virtually the same level of durability with no known toxicity impact.

Did you know? Run-off water from Zinc is considered ‘clear’ or contaminant free, which most metals can’t readily claim. Thus, a zinc roof is a great option for homeowners interested in rain water collection.

Like many other metals, zinc is fully recyclable. Plus, it will reflect solar radiant heat, as most metals do to some degree, which prevents the unwanted transfer of heat from the roofing material into the attic space.

On the contrary: Asphalt shingles gain a lot of heat during the day and transfer much of it inside your home.

Moreover Zinc has even greater environmental value in that it takes less fuel to manufacture it, really to boil it and shape it into finished roofing product.

Did you know? Aluminum and steel use a good two to four times the amount of energy in their production compared to Zinc.

All this value would make you think it’s gotta be at least as expensive as Copper. Nope. Not necessarily.

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Copper Roof Cost and Pros & Cons

Copper is the gold of metal roofing. No literally, it is. It’s priced like gold, it’s valued like gold, and its color is gold. Well until it changes. Then it just becomes a thing of beauty for hundreds of years.

Pricing Details

Perhaps the only disadvantage of a copper roof is the exuberantly high initial cost up front. It is, by far, the most expensive metal roofing option on the market, bar none.

Yet, when you take into consideration the benefits and value of copper, the cost factor be put into proper perspective.

For residential copper roofing and cladding projects, you can expect to pay in the range of $15 to $25 per sq. ft. installed.

Regardless of the shape of the copper pieces, the slope or complexity of your roof, and even your location, that range is what you ought to expect to pay.

Even on the low end, that is substantially more expensive than steel and aluminum ($8 to $12 per sq. ft. installed), though that depends on the roof style and quality of the finished metal.

The higher end of the copper roof cost depends on your location and your roof’s overall complexity and size. — Plan on paying more per sq. ft. when covering a smaller roof, such as a porch or bay window with significantly smaller square footage.

Key Considerations and Points to Keep in Mind: You don’t have to cover your entire home with Copper roofing.

For example, many people will accent their homes by using copper on a prominently-situated bay window or a small roof that covers the main entry way.

For the average sized American home, you can expect to pay $30,000 to $45,000 for a full copper roof. The true average is closer to $30,000, but even that is around four times the cost of an asphalt shingle roof.

In terms of ROI, metal roofing generally returns a value of 86% of the cost upon selling of the home. And almost all metal roofing systems will last at least 50 years. Yet, steel and aluminum may require some sort of maintenance after 30 years, or no longer than 50 years.

Copper, along with Zinc, are essentially maintenance free, and both can go for a very long time before maintenance is necessary.

Therefore, the 86% ROI is perhaps the lowest figure you can plan on given the length of time it will last.

At RoofingCalc.com, they estimate an average copper roof at $36,000 on the low end to $51,000 on the high end. plus. That’s about average for a typical single story house with a roof measuring about 1,600 sq. ft. — This price also includes permitting, tear off and disposal charges.

The Value and Options

via Levine & Company

Other than flat roofs, there’s really not a style of a roof that Copper can’t be applied to.

With commercial installations, you’ll see Copper applied to domes or on mansard roofs, given its longevity and durability.

For residential installations, whether it be Metal Shingles (or tiles), Standing Seam, horizontal seam, or accentuating a smaller roof area, Copper roofing will work just as well.

Did You Know? Copper, unlike steel and aluminum will never corrode or rust. And thanks to its natural patination process, it never needs painting or re-coating.

So, copper starts off gold. Beautiful and grand. Yet, like all things, the beauty is in the eye of the beholder. For the patina process, not only provides a ongoing layer of protection, but turns the metal into a green, natural covering.

Patination can help copper last up to a thousand years. Well, in theory. It may need some repair during that time span, but the good thing is copper is easy to repair. An expert installer will solder copper to cover small patches or replace larger pieces, via soldering, as needed.

Also Copper, like other metals is recyclable. So much so, that it is quite likely several existing copper roofs are made of up to 75% recycled Copper. For additional benefits, see the Advantages below.

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