Permanent product record
Material and use
Project suitability, engineering performance, fire compliance, and installation requirements must be confirmed for the specific building and current manufacturer specification.
What it is
KingRib Wall is a ribbed insulated metal wall panel in Kingspan’s US range. Its current manufacturer description identifies a one-piece panel, an overlapping self-aligning joint, foam-to-foam joint contact, and an interior mesa profile.
The panel is used as a metal building-envelope wall component where profile, orientation, thickness, spans, supports, fasteners, sealants, thermal criteria, and fire requirements are coordinated with the current system documents.
Current information
| Property | Value | Market | Effective period |
|---|---|---|---|
| Profile: | Exterior: Mesa with Trapezoidal Ribs | USA | Current official catalogue record verified 2026-08-31 |
| Interior: Mesa | USA | Current official catalogue record verified 2026-08-31 | |
| Embossing: | Exterior: Stucco or non-embossed | USA | Current official catalogue record verified 2026-08-31 |
| Interior: Stucco or non-embossed | USA | Current official catalogue record verified 2026-08-31 | |
| Gauge: | Exterior: 26, 24, 22 ga | USA | Current official catalogue record verified 2026-08-31 |
| Interior: 26, 24, 22 ga | USA | Current official catalogue record verified 2026-08-31 | |
| Width: | 40" | USA | Current official catalogue record verified 2026-08-31 |
| Thickness: | 2.5", 4", 5", 6" | USA | Current official catalogue record verified 2026-08-31 |
| Length: | 8' - 40' (please contact your Kingspan Regional Sales Manager or Kingspan Technical Services for detailed limitations on specific lengths) | USA | Current official catalogue record verified 2026-08-31 |
| Orientation: | Vertical | USA | Current official catalogue record verified 2026-08-31 |
| Post fabrication: | N/A | USA | Current official catalogue record verified 2026-08-31 |
| R-value: | ≈ 7.2 per inch per ASTM C518 @ 75°F | USA | Current official catalogue record verified 2026-08-31 |
| ≈ 8.1 per inch per ASTM C518 @ 35°F | USA | Current official catalogue record verified 2026-08-31 |
Profile: Exterior: Mesa with Trapezoidal Ribs
Interior: Mesa
Embossing: Exterior: Stucco or non-embossed
Interior: Stucco or non-embossed
Gauge: Exterior: 26, 24, 22 ga
Interior: 26, 24, 22 ga
Width: 40"
Thickness: 2.5", 4", 5", 6"
Length: 8' – 40' (please contact your Kingspan Regional Sales Manager or Kingspan Technical Services for detailed limitations on specific lengths)
Orientation: Vertical
Post fabrication: N/A
R-value: ≈ 7.2 per inch per ASTM C518 @ 75°F
≈ 8.1 per inch per ASTM C518 @ 35°F
Market: USA · Effective: Current official catalogue record verified 2026-08-31 · Confidence: Verified Primary Source
Test Procedure Results
Fire NFPA 285 Passed. Standard Fire Test Method for Evaluation of Fire Propagation Characteristics of Exterior Non-Load-Bearing Wall Assemblies Containing Combustible Components
ASTM E84 Flame spread: 25 or Less, Smoke developed: 450 or Less
NFPA 259 Tested for potential heat of building materials
NFPA 286 Passed. Standard Methods of Fire Tests for Evaluating Contribution of Wall and Ceiling Interior Finish to Room Fire Growth (applicable to panels max 4" thickness)
ASTM E1592 Passed. Standard Test Method for Structural Performance of Sheet Metal Roof and Siding Systems by Uniform Static Air Pressure Difference
ULC-S102 Flame Spread: 20 / Smoke Developed: 165
Thermal Transmission ASTM C518
Thermal Performance at 75°F Thermal Performance at 35°F
Thickness R-Value Thickness R-Value
2.5" 17.8 2.5" 20.3
4" 28.4 4" 32.4
5" 35.5 5" 40.5
6" 42.6 6" 48.6
Air Infiltration ASTM E283 0.03 CFM/ft² of panel area @ 6.24psf
Water ASTM E331 No water penetration at 6.24psf
Market: USA · Effective: Current official catalogue record verified 2026-08-31 · Confidence: Verified Primary Source
Individual files and document timeline
Every file is listed separately and labelled by document type and format. Where publication rights are not yet confirmed, the individual download opens the official Kingspan file; the checksum-verified site archive remains private until republication is approved.
Rights: Public Distribution Rights Not Confirmed
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Rights: Public Distribution Rights Not Confirmed
Rights: Public Distribution Rights Not Confirmed
Rights: Public Distribution Rights Not Confirmed
Rights: Public Distribution Rights Not Confirmed
Rights: Public Distribution Rights Not Confirmed
Rights: Public Distribution Rights Not Confirmed
Rights: Public Distribution Rights Not Confirmed
Rights: Public Distribution Rights Not Confirmed
Rights: Public Distribution Rights Not Confirmed
Chronology
First verified Technical Library capture of the current US catalogue record. This is not evidence of product launch or manufacturer change.
Technical Library record updated: August 30, 2026. This does not establish a manufacturer launch or change date.
Refurbishment research
No sufficiently reliable identification guidance is currently held. Product appearance alone may not establish the installed generation, market, or specification.
Product relationships
No evidence-supported direct replacement has been recorded. A similarly named product must not be assumed compatible.
Provenance
This library is a research and reference resource. Verify current suitability, availability, engineering performance, certification, warranty, and installation requirements with the manufacturer and the project design professional before specification or construction. Archived specifications do not represent current requirements.
Compiled by Total Roofing Technical Library · Last verified August 30, 2026
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