KingRib Roof

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KingRib Insulated Roof Panel for Cold Storage

KingRib insulated roof panels are the ultimate high R-value roof system. The installation process saves labor by providing the exterior weather barrier, insulation and interior finish all in one step. KingRib is designed for use on commercial / industrial and cooler buildings for new and re-roof applications.

  • Panel thickness up to 6”
  • R-values up to of 49 means superior thermal performance
  • Ideal for controlled environments including coolers, freezers and pharmaceutical production
  • Interior mesa profile with stucco embossing provides attractive ceiling
  • Excellent foam-to-foam contact at joint for reduced thermal bridging
  • Light weight, low maintenance system

 

Product Information

Technical Information
Performance Testing & Approvals
Warranty
Colours
Profile Exterior: Ribbed Trapezoidal
Interior: Mesa
Embossing Exterior: Smooth
Interior: Embossed
Gauge Exterior: 26, 24, 22 ga
Interior: 26, 24, 22 ga
Width 40"
Thickness 1.5", 2.5", 4", 5", 6"
Length 8' - 50'
Orientation Roof and Wall
Post fabrication Cutbacks
R-value ≈ 7.2 per inch per ASTM C518 @ 75˚F
≈ 8.2 per inch per ASTM C518 @ 40°F
Test Procedure Results
Fire FM-4880 Class 1 Fire Rating of Insulated Wall or Wall and Roof/Ceiling Panels,
Interior Finish Materials or Coatings, and Exterior Wall Systems
ASTM E84 Flame spread: 25 or Less, Smoke developed: 450 or Less
Wind Uplift Factory Mutual 4471 1-60 @ 5’-3" spans with minimum 16 gauge roof purlins
Strength ASTM E72 Chamber Method Panel load / span and deflection tables are available
Thermal Transmission ASTM C518
Thermal Performance at 75°   Thermal Performance at 35°
Thickness U-Factor R-Value Thickness U-Factor R-Value
1.5 0.093 11 1.5 0.081 12
2.5 0.056 18.0 2.5 0.049 20
4 0.035 29 4 0.030 33
5 0.028 36.0 5 0.024 41
6 0.023 43 6 0.020 49
Air Infiltration ASTM E1680 0.04 CFM/ft2 of Panel Area at 20 psf
Water Penetration ASTM E1646 No Water Penetration at 20.0 psf


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.

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Downloads

Insulated Panel Systems Product Selector

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Be Inspired Global Case Study Book

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KingRib & KingSeam Series Colour Chart

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KingRib Data Sheet

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KingRib Roof & Wall MasterFormat CSI Specifications (PDF)

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KingRib Roof & Wall MasterFormat CSI Specifications (DOC)

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KingRib CAD Details (PDF)

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KingRib CAD Details (DWG)

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Support & Training

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Technical Support

Our technical services team is here to assist you with advice and support on your next project.

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Samples

Engage with our products directly. See them, touch them, trial them - order a sample today.

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Installer Training

Practical training and discussions to accurately and safely install insulated metal panels.

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CEU Presentations

Kingspan offers a variety of CEU courses. Contact us to schedule a lunch and learn.

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Can we help or provide a sample?

Contact your local regional sales manager

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