NZ_R_RW_Paraparaumu College Wellington NZ 2012 (3)

900 High Rib Roof

900 High Rib Roof Endlap 900 High Rib Roof Endlap

900 High Rib Roof Panels for Cold Storage

900 High Rib 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. The 900 panel is designed for use on commercial / industrial and cooler buildings for new and re-roof applications.

  • R-value of 43 means superior thermal performance
  • Ideal for controlled environments including coolers, freezers and pharmaceutical production
  • Interior V-groove profile with stucco embossing provides attractive ceiling
  • Excellent foam-to-foam contact at joint for reduced thermal bridging
  • Light weight, low maintenance system
  • GREENGUARD Gold Certified

Product Information

Technical Information
Performance Testing & Approvals
Exterior profile High Rib with stucco embossing (optional non-embossed)
Interior profile V-groove with stucco embossing (optional non-embossed)
Exterior gauge 26, optional 24 or 22 ga
Interior gauge 26, optional 24 or 22 ga
Widths 39⅜” (1 meter)
Reveal options N/A
Lengths 8’ to 54’
Thicknesses 1.5”, 2”, 2.5”, 3”, 4”, 5”, 6”
Post Fabrication N/A
R-value ≈ 7.2 per inch per ASTM C518 @ 75˚F
≈ 8.25 per inch per ASTM C518 @ 35°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
ULC-S102 Standard Method of Test for Surface Building Characteristics of Building Materials and Assemblies
ULC-S126 Standard Method of Test for Fire Spread Under Roof Deck Assemblies
NFPA 259 Standard Test Method for Potential Heat of Building Materials
Toxicity State of New York, Article 15, Part 1120 of the New York State Uniform Fire Prevention Code Kingspan panels are in compliance
Wind Uplift Factory Mutual 4471 Minimum 1.5” panel rated at 1-105 over 14 gauge purlins 6’ on center
UL 580 Class 90 uplift rating Minimum 2” panel rated UL-90 over 16 gauge purlins 7’ on center
Strength ASTM E72 Chamber Method Panel load / span and deflection tables are available
Thermal Transmission ASTM C518 2” R = 14 / U = 0.071
2.5” R = 18 / U = 0.056 
3” R = 23 / U = 0.043
4” R = 32 / U = 0.031
5” R = 45 / U = 0.022
6” R = 51 / U = 0.019
Air Infiltration ASTM E283 0.003 CFM/ft² of Panel Area at 6.24 psf
Water Penetration ASTM E331 No Water Penetration at 20.0 psf
Fatigue Subjected to 2 million alternate cycles of 20 PSF positive and negative wind loading No metal / foam delamination or metal fatigue
Humidity Sample subjected to 100% relative humidity at 140°F for 1000 hours No evidence of metal primer corrosion
Autoclave Sample placed in an autoclave device and pressurized to 2 PSI at 212°F for 2½ hours No evidence of delamination
Skin Delamination   No skin delamination with direct pull off pressure up to 1188 psf

Product reliability is critical, particularly in controlled atmosphere applications where the challenges of meeting the climatic extremes require special know-how and experience.  For peace of mind, our teams offer comprehensive guidance and expertise during the design and construction phases of the project and are backed by Kingspan’s broad coverage 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.



Controlled Environments Product Selector

Color Chart

HERCULES Door Brochure

Be Inspired Global Case Study Book

900 High Rib Roof Data Sheet

900 High Rib Roof Load Span & Weight Table

900 High Rib Roof & Wall MasterFormat CSI Specification (DOC)

900 High Rib Roof & Wall MasterFormat CSI Specification (PDF)

900 High Rib Roof Cold Storage CAD Details (DWG)

900 High Rib Roof Cold Storage CAD Details (PDF)

For the complete controlled environments building envelope solution, consider these complementary products.

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