These digital color charts are intended to be viewed on a computer monitor to show the wide range of colors available. Physical color charts and actual metal samples for color matching purposes are available on request.
Technical erection manuals for Whirlwind panel products include information on engineering specifications, preparatory requirements, erection sequence, special erection techniques and detailed design information.
These editable specifications manuals provide a standardized classification for construction information. This information can be useful to contractors, engineers, architects and other construction industry professionals.
Sturdi Panels have a deep-ribbed profile on 9" centers with a full 36" coverage. This through-fastened panel offers a classic "board and batten" look for both roof and wall applications that customers love.
panel with extra leak-proof protection
This attractive panel features a hidden siphon groove at the underside of the sidelap joint, preventing the capillary action that sucks water in, greatly reducing your chance for leaks.
reliability that is second to none
Whirlwind has spent over 60 years meeting contractor specifications with quick turnaround, then delivering undamaged product on time. You can count on Whirlwind to help keep your projects on schedule.
Sturdi Panel features
Exposed Fastening System
Galvalume Plus®, SMP
Sturdi Panel is a regional panel manufactured only in our Freeport, MN plant
Count on reliability that is second to none With Whirlwind
Whirlwind has spent 60 years meeting contractor specifications with quick turnaround, then delivering undamaged product on time. You can count on Whirlwind to help keep your projects on schedule.