Your Panels.
Are you looking to get the right engineering and testing on a metal roofing system? Sheffield Metals has everything you need.
We offer engineered and non-engineered roof and wall panel profiles. All of our profiles are tested to meet minimum UL 90 approvals, and many others are tested to more stringent requirements for wind uplifts, water penetration, water submersion, air infiltration, and impact resistance.
And although we don’t fabricate and sell panels ourselves, this allows us to assist customers from the beginning of their project through finished installation without competition getting in the way.
Engineered Standing Seam Metal Roofing & Wall Profiles
You can find all of our panel profiles below — simply click on the profile to get an in-depth view and find information regarding installation details, testing, fire ratings, regional approvals, warranty options, and more.
Non-Engineered Standing Seam Metal Roofing & Wall Profiles
Sheffield Metals also offers non-engineered panel profiles. Non-engineered doesn’t mean that these profiles don’t have any testing whatsoever – most have a lot of testing still included. They just aren’t fully engineered systems.
Use Panel Engineering to Win More Jobs
Fully engineered systems provide contractors with key advantages such as easier fulfillment of weathertight warranties, increased customer trust, a competitive edge in bidding, and streamlined business operations.
Easier fulfillment of weathertight warranties
Many commercial projects require weathertight warranties. Getting access to fully engineered systems, with all of the needed testing, local codes, and installation steps included can make the process a lot easier.
Improved trust with customers
The more information you can provide to your customer about why you’re taking the actions you are, the more likely they are to trust you. Having documentation laying out engineering information can be a great way to build trust.
Competitive edge
Even a small edge can help you win a bid over your competition. Having all of the documented testing and engineering up front to present to a GC could be a deciding factor to help you get a job.
Streamlining your business
Testing can be expensive and time-consuming. Enlisting the help of a reliable supplier to provide engineering can help oil the cogs of your business.

How Do I Use SMI Engineering for My Projects?
Just follow these three simple steps to apply engineering to our roofing profiles. And if you’re unsure about anything along the way, our Technical Department is always here to help.
Step One
Buy Sheffield coil to match up with your rollformer.
Step Two
Review your project specifications to match with testing.
Step Three
Install your roof using SMI details and requirements.
Frequently Asked Questions
Welcome to the Sheffield Metals FAQ on profiles. Here, you’ll find answers to common questions about our metal roofing and wall panels. If you need more help, our team is here to assist!
How do I use engineering?
Engineering provides comprehensive specs commonly required for commercial projects, including uplift testing, water penetration testing, hail and fire ratings, and more. Engineering takes the entire roofing system into account – the type of metal, accessories, and substrate. All these components are tested to ensure the system will last.
Which machine or profile do I need?
Sheffield Metals engineering is compatible with New Tech Machinery rollformers. Our engineered panel profiles are listed above.
What wind speed can my panel withstand?
All of our panels are tested to meet UL 90 wind uplift approvals and many can withstand much more stringent tests. You can click on each profile to see details of testing.
Is engineering for commercial or residential?
While our engineering is geared for commercial projects, we also offer testing and engineering for panels typically used on residential projects.
Do you provide the panels?
Sheffield Metals does not sell metal panels. Instead, we provide metal coils, which can then be run through a rollformer.
What about job-specific testing?
Sheffield Metals does offer testing for job-specific projects.














