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KingSeam Insulated Standing Seam Roof Panel for Cold Storage

The KingSeam roof panel combines the performance advantages of a standing seam roof with the insulation advantages of an insulated metal panel. KingSeam is designed for use on temperature controlled buildings for new and re-roof applications. Kingspan’s knowledgeable technical services team can assist on freezer applications to ensure proper design.

  • Available 6” thickness allows for an R-value of up to 46
  • Electric seamer system available for increased installation speed
  • Easiest and most cost-effective route to reducing building energy demand
  • Available with factory cutbacks at eaves and end laps
  • Easily adaptable to accommodate safety and fall arrest systems

Product Information

Technical Information
Performance Testing & Approvals
Profile Exterior: Ribbed standing seam
Interior: Mesa
Embossing Exterior: Smooth
Interior: Embossed
Gauge Exterior: 26 ga Standard (24, 22 ga optional)
Interior: 26 ga Standard (24, 22 ga optional)
Width 40"
Thickness 3.25", 4", 5", 6"
Length 8' - 50' 
Reveal option N/A
Post fabrication Cutbacks, swaging
R-value ≈ 7.2 per inch per ASTM C518 @ 75˚F
≈ 8.25 per inch per ASTM C518 @ 35°F
* Consult a Regional Sales Manager for additional lengths.
Test Procedure Results
Fire FM 4880 Passed: Class 1 Fire Rating of Building Panels or Interior Finish Materials*
ASTM E84 Flame spread: 25 or Less, Smoke developed: 450 or Less
ULC-S102 Flame Spread: 20 / Smoke Developed: 165 for panel insulation core
ULC-S126 Passed: Standard Method of Test For Fire Spread Under Roof-Deck Assemblies
ULC-S138 Passed: Standard Method of Test For Fire Growth Of Insulated Building Panels In A Full-Scale Room Configuration
Wind Uplift FM  4471 Class 1-60 - RoofNav Assembly #317601-0-0*
Class 1-90 - RoofNav Assembly #278783-0-0*
Class 1-105 - RoofNav Assembly #317604-0-0*
Class 1-135 - RoofNav Assembly #317605-0-0*
UL 580 Class 90 uplift rating 5’0” spans with minimum 16 gauge purlins
Strength ASTM E72 Chamber Method Panel load / span and deflection tables are available
Thermal Transmission ASTM C518
Thermal Performance at 75° mean temperature   Thermal Performance at 40° mean temperature
Thickness U-Factor R-Value Thickness U-Factor R-Value
3.25 0.043 23 3.25 0.040 25
4 0.034 29 4 0.032 31
5 0.028 36 5 0.026 39
6 0.023 43 6 0.022 46
Air Infiltration ASTM E1680 0.01 CFM/ft2 of Panel Area @ 12 psf
Water Penetration ASTM E331 and ASTM E1646 No Water Penetration at 20.0 psf

*Thickness: 3.25”-6”, Width: 40”, Min. gauge: Exterior 26 ga, Interior 26 ga.
For FM compliance, systems must be installed in accordance with FM installation specifications as detailed on
Please contact for detailed information or refer to

At Kingspan, we understand the unique challenges that design and construction professionals face every day.  To do our part in meeting these demands, Kingspan products are offered with our team’s guidance and technical expertise, followed up after construction is completed with our product warranties:

  • 2 year standard material workmanship warranty
  • Up to 20 years standard finish warranty
Contact our sales or customer service departments for information regarding our optional warranty programs.



KingSeam System Guide

Be Inspired Global Case Study Book

KingRib & KingSeam Series Colour Chart

KingSeam Data Sheet

KingSeam MasterFormat CSI Specifications (PDF)

KingSeam MasterFormat CSI Specifications (DOC)

KingSeam Cold Storage CAD Details (DWG)

KingSeam Cold Storage CAD Details (PDF)

KingSeam Installation Guide

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