When other companies claim screws are better than nails for fastening steel roofs, even they know it’s not true! How do we know? Some competitors tried to copy our patented system but had to stop due to patent infringement. Today, Hy-Grade Steel Roofs are the only layered metal roofs fastened with nails instead of screws.

Here’s why nails are better:

• Screws cause problems. Screws need to be tightly fastened against the metal, but this often causes tears during installation. Over time, temperature changes cause the metal to expand and contract, which stresses the screws and creates gaps, loosening, and leaks.
• Hy-Grade nails are stronger and smoother. Our patented nails and built-in sockets secure the steel without tearing it. Nails also have greater shear strength, meaning they hold up better in strong winds and Ontario’s harsh weather—no shearing off, no leaks, and no need for re-tightening every year!

Plus, screws take longer to install, so many competitors cut corners by fastening fewer panels to save on labor. This leads to a looser fit and a higher chance panels coming off in harsh weather.

Hy-Grade’s patented system—featuring double strapping, nails, and unique expansion sockets—ensures a durable, tight, and leak-proof roof that’s built to last.

For more details about our system, click here.