KingRib 3 and KingRib 5 are insulated metal panels with various profiles. The following panels are covered in this Listing Report.
| PRODUCT |
INSULATION MATERIAL |
FACING
MATERIAL |
DIMENSIONS |
| KingRib 3 |
Polyisocyanurate
(2.1-2.5 pcf) |
26, 24 or 22 GA Grade 33 steel,
ASTM A653 G90 or ASTM A792 AZ50 coated |
Panel width: 36” or 40”
Panel length: 8’ to 50’
Panel thickness: 1.5”, 2.5”, 4”, 5” and 6” |
| KingRib 5 |
RATINGS (All ratings apply to maximum panel thickness)
Core Insulation
| Test Standard |
Test Type |
Rating |
| NFPA 259 |
Heat of Combustion |
11785 Btu/lb |
Panels
| Test Standard |
Rating |
Design Number |
| CAN/ULC S126 |
Flame Spread at 10 minutes: 0
Flame Spread at 30 minutes: 0 |
NA |
| NFPA 285 |
Meets Requirements |
KIP/FWPA 30-01 |
| NFPA 286 |
Meets Requirements |
NA
2.5 - 4 in. thick KingRib 3 & KingRib 5 panels used in wall applications.
Butyl tape applied to joints. |
ASTM E108 and CAN/ULC S107 Class A Assemblies
| Assembly No. |
E108-RFU-47871-1 |
Slope:
Deck:
Details: |
2:12 or greater
Minimum nominal 3/8 in. thick Code Compliant exterior grade plywood
2.5”-6” thick KingRib 3 or KingRib 5 panel installed in accordance with manufacturer’s installation instructions. |
| Assembly No. |
E108-RFU-47871-2 |
Slope:
Deck:
Details: |
2:12 or greater
Code Compliant non-combustible sheathing
2.5”-6” thick KingRib 3 or KingRib 5 panel installed in accordance with manufacturer’s installation instructions. |
| Assembly No. |
E108-RFU-47871-3 |
Slope:
Deck:
Details: |
2:12 or greater
No solid sheathing – Code Compliant metal purlins
2.5”-6” thick KingRib 3 or KingRib 5 panel installed in accordance with manufacturer’s installation instructions. |
