We talk a lot about standing seam metal roofs here at Green is Global, and with good reason. They’re the greenest roofing option available for homeowners today (other than putting a garden on your roof), with high energy-efficiency and an exceeding long life-span. Also they look great! But let’s look at the unique technology behind this exciting alternative to drab shingles?

Standing seam means exactly what it sounds like: the roof has raised seams where each custom-fabricated metal panel connects. This is aesthetically and geometrically pleasing, sure, but there’s more than meets the eye.

The seams are gone over with a mechanical seamer (some contractors still use a crimping tool but the best – including Global Home Improvement go mechanical) which bends the seam twice. The first go-around will produce a 90 degree seam while the second one bends the 90 degree seam up under itself for a 180 degree seam-joint between the two panels.

Now you’re thinking, “Why is that a big deal?” I know, it sounds a bit underwhelming but just think about it. A 180 degree seam ensures your roof to be completely watertight, as it’s a protected seam raised above the roofs water-drainage points. This means water will never, ever reach any of the fasteners or clips under the metal, thus ensuring a long-lasting and rewarding life span.

Also, since each roofing panel is custom fabricated at the job site, panel length is not an issue. So you also don’t need to worry about water slipping through horizontal seams in the roof because… there aren’t any! Pretty cool, huh? Call 888-234-2929 for your FREE ESTIMATE!