Spacing — Free Instant Snow Guard Spacing Layouts
Free Instant Snow Guard Spacing Layouts

Snow Guard Estimates, Price Quotes & Spacing Layouts

Plan snow retention systems for metal roofs using SnoBlox-Snojax product-specific guidelines. Choose pad-style snow guards, SnoBar and ColorBar snow rails, or SnoCleat systems, then follow the appropriate layout process for your roof.

Get StartedOpen Rail Calculator

Welcome to Snow Guard Spacing Tool

Select your roof and snow retention system to begin. The redesigned tool will support adhesive-mounted and screw-down pad-style guards, standing seam and mechanically fastened rail systems, and specialized SnoCleat models. Each system will use its own verified calculation and attachment rules.

Choose Your Snow Retention System

No competitor photography is used. Product diagrams and photographs will be added only after verification against the two approved websites.

Individual snow guards

Pad-Style Snow Guards

Adhesive-mounted guards for eligible metal roofs and structurally fastened screw-down guards for compatible exposed-fastener panels.

View supported attachment methods
Steel snow rail

SnoBar

Standing seam clamp-on and exposed-fastener screw-down systems. Start with the standing seam rail estimator below.

Calculate standing seam SnoBar
Aluminum snow rail

ColorBar

Standing seam clamp-on and exposed-fastener screw-down systems, with appropriate panel and attachment verification.

Calculate standing seam ColorBar
Aluminum snow cleats

SnoCleat

RC/RCT clamp-on standing seam models, SnoCleat PBR for compatible exposed-fastener panels, and SnoCleat 2.67 for 2.67-inch corrugated panels.

View SnoCleat models

Current test release: the working calculator below estimates standing seam SnoBar and ColorBar row counts and 6-foot kits. Other system families are listed for the complete redesign but are not yet activated; we will integrate and verify them against the validated SnoBlox-Snojax calculation logic before use.

1 · Roof & system2 · Roof dimensions3 · Instant layout

1. Standing seam rail calculator

Select SnoBar or ColorBar for this working preliminary estimator. Additional systems will be activated after their calculation rules have been validated.

2. Roof areas

1 area

Enter horizontal eave length and measured roof run (ridge to eave) for each roof area. Add up to eight areas.

Pad-Style Snow Guards — Upcoming Calculator

Adhesive-mounted and screw-down pad-style snow guard calculations will be separate paths with their own panel compatibility, row spacing, and fastening requirements. Ground snow loads above 40 PSF will stop pad-style calculations and refer users to a properly reviewed SnoBar or ColorBar layout.

SnoCleat — Upcoming Calculator

Clamp-on SnoCleat RC/RCT for compatible standing seam panels, SnoCleat PBR for compatible exposed-fastener profiles, and SnoCleat 2.67 only for 2.67 corrugated panels. The appropriate validated screw-down and seam-mounted methods will be integrated here.

Installation and calculation guidance

The first rail row is shown approximately 12 inches above the eave. If an unsupported roof overhang exists, position the first row above the exterior structural wall instead. Additional rows are distributed evenly up the roof, using the applicable spacing maximum. Protect upper roof areas before lower roofs; do not isolate rails only above doorways, walkways, vents, or other limited areas.

Kit quantities assume standard 6-foot rail kits and round each row upward independently. Actual component quantities, clamp compatibility, field cuts, IceStoppers, splices, end caps, and attachment details must be checked before ordering.

SnoBar guidelines · ColorBar guidelines · Original spacing tool

Terms of Use & Design Considerations

  1. This application provides preliminary estimates, not engineered or manufacturer-approved layouts. Verify with IceBlox, Inc. before ordering and installation.
  2. Roof layout diagrams are schematic and are not to scale.
  3. Never screw through a standing seam roof panel. Use an approved adhesive or seam/clamp attachment.
  4. Do not isolate snow retention guards or rails only above doorways, walkways, chimneys, or vents. Consider upper roof areas before lower roofs.
  5. Fasten screw-down systems into an approved structural substrate and follow the product-specific installation instructions.
  6. No snow retention system holds back 100% of all snow and ice. Projects with unusual geometry or heavy snow loads require qualified design review.

Existing terms of use · Official installation instructions · Manufacturer spacing guidance