Layout Calculator

Get a quick estimate of how many guards and how much rail your roof needs. Choose the calculator for your system below — then send us the result and we'll confirm the exact layout for free.

ArcticAnchor Rail Series snow retention rail

Rail Series Calculator

Continuous rail systems on standing seam or exposed fastener roofs — Universal Clamps, Exposed Fastener Stands, and rail.

Open the Rail Series Calculator →

ArcticAnchor Pro Series and Mini Series snow guards

Pro / Mini Series Calculator

Individual snow guards for exposed fastener roofs — Pro Series for heavy-duty coverage, Mini Series for bump-outs and smaller roofs.

Open the Pro / Mini Calculator →

Need a hand?

We'll do the math for you

Not sure about your slope or snow load? Send us a couple of photos and your address — we'll confirm the right product, row count, and spacing at no charge.

Request a Free Quote See the Install Guide