Cost of Standing Seam Vs. Metal Shingles Roofs in 2020

Metal is a premium roofing material manufactured from a high-quality coated steel or aluminum coil.

standing-seam-installation-front-of-the-house

Cost

A typical metal roof on average will cost between $7.50 and $15.00 per square foot installed. For instance, a single-story ranch house with a simple 2,000 sq.ft. (20 squares) roof could cost anywhere between $15,000 to $30,000 fully installed.

Breakdown by system:

A typical metal shingles roof will cost around $15,000 to $25,000 on a typical 2,000 sq.ft. roof

The same roof will cost roughly 20% more or between $18,000 and $30,000 for standing seam.

For larger and more difficult or cut-up roofs, such as 3,000 sq.ft. (30 squares) two-story Victorian house with multiple dormers and valleys, a metal shingles roof will probably cost about $30,000 to $40,000 fully installed, while a standing seam metal roof will probably cost roughly 20% to 30% more.

Note: standing seam can be a far more more difficult system to install on a cut-up roof, therefore your installation costs will be higher with standing seam for a more difficult roof.

In our view, standing seam is not well-suited for very complex and cut-up roofs due to high installation costs and likely installed errors, which can result in premature leaks and very costly repairs.

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Corrugated Metal Roofing vs. Standing Seam – Pros & Cons, Plus Costs

Back in the day, metal roofing was used to cover homes, barns, commercial roofs, factory buildings, and churches before asphalt shingles were even invented. Metal was solid, affordable, and durable roofing material.

green-standing-seam-metal-roof

Nowadays, metal roofing is enjoying some impressive resurgence in popularity and demand, whether it’s standing seam, corrugated metal sheets, or ribbed metal panels.

Corrugated metal panels are often used in commercial and low-end residential applications, but standing seam is becoming a lot more prominent and extremely popular in high-end residential and commercial retrofits and new roof installations.

Both of these systems have their pros and cons that must be considered before deciding which particular system will best suit your needs.

From Metal to Corrugated Galvanized Iron Sheets

Metal, namely copper, has been used as a roofing material since about 970 BC. Corrugated metal panels were invented the early 1800’s. It was the “new and improved” metal roofing system featuring wavy or ribbed panel profile. Corrugating the sheets of metal, which was hot-dip galvanized iron at the time, increased their strength and longevity.

installing-corrugated-metal

During the installation, corrugated metal panels are overlapped by one or two ridges, through-fastened onto the roof deck or frame, and commonly sealed with caulk (in between the corrugated panels at the point of overlap) to keep rainwater and moisture out. Needless to say caulking is the least permanent part of the corrugated metal roof.

corrugated-metal-roof-on-a-house

Standing seam metal roofing became the “new and improved” roofing option in the mid-1900’s. The “standing” or raised seams made the durable roofing material even more weatherproof. The ridges that run the length of standing seam metal roofs are the seams between the metal panels.

Bending the panel edges up to a height of ½ to 1 ½ inches, then folding them over makes standing seam metal roofs more weatherproof. The raised seams force rainwater and moisture to run down off the roof in the “channels” between the seams instead of working its way between the metal panels.

Difference in Price

While the cost of corrugated metal will be similar to asphalt shingles, standing seam featuring improved design, thicker panels and better warranties can seem very expensive in comparison. With standing seam, materials and installation costs will be roughly two to three times the cost of corrugated metal or shingles.

However, with standing seam, you’re not going to have to buy another new roof for a very long time, if at all. Either corrugated metal panels with exposed fasteners, or standing seam metal roof with concealed fasteners will last significantly longer than asphalt. Hence, either system can be a smart investment in your home.

  • Corrugated metal roofs are significantly cheaper (their cost is similar to the cost of architectural asphalt shingles.) and run about $400 to $700 per square (100 square feet) installed. The material is less expensive and the panels are easier to install, which saves on labor costs. However, the additional maintenance expenses and the need to stay on top of it should be figured into the decision. It is definitely not an “install it and forget it” type of roof.
  • Standing seam metal roofs are considerably more expensive and generally cost between $900 and $1,400 per square to install. The material is more expensive and the panels are much more difficult to install. A very steep roof and a roof with lots of dormers and valleys will jack up the price higher. A specialty metal roofing contractor with experience in standing seam should be hired to do the installation.

    The installer should know what he is doing before taking on the job. Assuming you spend $1,200 per square (100 square feet) to install standing seam on a roof that measures 20 squares, you are looking at about $24,000 for a typical standing seam roof.

    An improperly installed standing seam roof will require additional investment to repair and installation defects in the future, when it fails. Your installation will also cost significantly more if you have to find another roofer because the one hired originally got frustrated and walked off the job. 😉

Difference in Materials

Standing seam metal roofs are a little more heavy-duty than corrugated metal roofs due to the thickness of the roofing material. While on the surface this difference in thickness may seem insignificant at first, but it is worth considering.

corrugated metal panels

  • Corrugated metal sheets are commonly made from 29 or 26-gauge steel (typically G-60 or G-90 hot-dip galvanized steel), also referred to as G-29 or G-26. It is slightly thinner than standing seam.
  • Standing seam metal panels are usually 24 or 22-gauge (G-90 or Galvalume steel), also referred to as G-24 or G-22. It can occasionally be 26-gauge, but that is as thin as it gets.

This difference in thickness is part of the reason for the difference in price between corrugated metal and standing seam. The thicker material used in standing seam panels costs a little more than the thinner material commonly used in corrugated metal sheets.

standing-seam-panels

Difference in Coatings

Most corrugated metal roofs are resilient and rust-resistant, but standing seam is even more so.

  • Corrugated metal roofing sheets are usually made from steel that is “galvanized” or coated with zinc. This zinc coating gives the steel that dull, silver color before it is painted. It also makes the steel resistant to rust and corrosion. Corrugated metal sheets are also available in aluminum and Galvalume steel, but these materials are more expensive.
  • Standing seam metal roofs are commonly made from a material called Galvalume which is steel that has been “super-galvanized.” This super-galvanizing coating is an aluminum-zinc alloy. Galvalume is roughly twice as resistant to rust and corrosion as the steel used for corrugated metal roofing because of this special galvanizing process.

This slight difference in the protective coating is figured into the higher price of standing seam material. Yes, it is a little more expensive, but it offers twice the resistance to rust and corrosion resulting in a much longer-lasting and durable roofing system.

Looks and Aesthetics

Corrugated metal roofs and standing seam each impart their own “look” onto a building. Which looks best is really a matter of opinion. They are both available in a wide range of colors.

  • Corrugated metal roofs have a less formal look. The ridges are closer together and usually soft and rounded. There are corrugated metal panels available with sharp corrugation lines rather than soft waves, though.
  • Standing seam metal roofs have a slightly more formal look. The raised seams are 1 to 1 ½ feet apart and look like sharp, straight ridges. A darker standing seam metal roof looks almost like a pinstripe suit.

standing-seam

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Top 15 Green Home Improvements and their Costs 2020

Home energy efficiency is both a journey and an objective. The objective is as simple as going Green. You optimize the resources of your home while saving money. Those savings are part of the journey.

Green living is smart living. Truly, the journey is never ending. There are steps you can take today to achieve greater resource efficiency in your home. It’s important to remember that energy efficiency is for everyone and not just those with ‘best practices’ in mind, or those who can afford the right technology.

Think strategy

We list 15 green home improvements or major renovation projects popular today. More importantly, these are considerations for truly increasing your home’s energy efficiency and reducing its environmental footprint.

A Few Things First

home-energy-audit

There is one tip we cannot ignore. A Home Energy Audit is the first step of our journey. This puts the strategy in proper perspective for you. Usually, a non-profit or professional specialist comes to your home, and spends 2 to 4 hours assessing your energy consumption, evaluates all issues contributing to your home’s energy loss and recommends steps to achieve greater efficiency. They are a great third party resource that curtails all possible steps you might take to your home’s specific needs. They too can provide tips for you to integrate into your daily living.

Additionally, it helps to understand your home’s structure as a thermal envelope. The envelope is all that shields your house from the outer elements and keeps energy within your walls, windows, doors, etc.

So first consideration is to seal the gaps. Wherever the envelop is leaking energy, that needs to be addressed. That’s what the Home Auditor will be looking for.

Next, you address the resources of your home producing energy. Assessing condition of existing technology in the home shifts focus to greater efficiency.

Upgrades are likely needed in some cases, and we’ll help you identify what’s available. With technology comes understanding EnergyStar products which label goods known to optimize energy efficiency.

Sealing the Envelope

caulking-and-weatherproofing

Walls, windows, doors and the roof all help retain energy within your home. And all are susceptible to leaking energy. In this section we list three home improvement projects that address gaps in the home.

In our ‘Major Renovations” section below, there are two more. Tips like caulking windows and weather stripping doors are items you can do do it yourself style.

caulking-to-stop-air-leaks

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