KS granitstone

KS Granitstone Wall Panel

KS Granitstone is a complete, high-performance insulated metal panel solution that resembles and has the texture of stucco masonry. KS Granitstone can integrate with other KS Series panels to create a unique accent. Five standard Granitstone Quartz finishes are also available providing an extra pop of color.

  • KS Granitstone panels can be applied horizontally or vertically
  • Granitstone panels arrive to site ready for quick and easy installation
  • Thicknesses range from 2”-6” for superior thermal performance
  • Outside corner and U-shaped panels can be factory formed
  • Granitstone finish is also available in the 300 Series joint design as well as Designwall
  • GREENGUARD Gold Certified

Product Information

Profile Exterior: Flat with Granitstone or Granitstone Quartz finish
Interior: Shadowline
Embossing Exterior: Stucco
Interior: Stucco or non-embossed
Gauge Exterior: 24, 22 ga
Interior: 26, 24, 22 ga
Width 24”, 30”, 36”, 42”
Thickness 2”, 2.5”, 3”, 4”, 5”, 6”
Length 8’ - 30’
Reveal option Vertical: ⅛”
Horizontal: ⅛” or ⅜"
Orientation Vertical or horizontal
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 Passed: 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
CAN/ULC-S102 Flame Spread: 5 / Smoke developed: 135 for panel with facings
CAN/ULC-S127 Flame Spread: <500 for foam core
CAN/ULC S138 Passed: Fire growth of foamed plastic insulated building panels in a full scale room configuration
CAN/ULC-S134 Passed: Standard method of test for fire of exterior wall assemblies
NFPA 259 Tested for potential heat of building materials
NFPA 268 Passed: Standard test method for determining ignitability of exterior wall assemblies using a radiant heat energy source
NFPA 285 Passed: Standard Fire Test Method for Evaluation of Fire Propagation Characteristics of Exterior Non-Load-Bearing Wall Assemblies Containing Combustible Components
Structural FM-4881 Passed: Class +110/-154 Zone H Class +100/-140 Zone HM – LM
ASTM E72 Vacuum chamber tested. 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
2 0.07 14.4 2 0.06 16
2.5 0.06 18.0 2.5 0.05 20
3 0.05 21.6 3 0.04 24
4 0.03 28.8 4 0.03 32
5 0.03 36.0 5 0.03 40
6 0.02 43.2 6 0.02 48
Air Infiltration ASTM E283 0.003 CFM/ft² of Panel Area at 6.24 psf
Water ASTM E331 No uncontrolled water penetration at 20 psf differential pressure
AAMA 501.1 Dynamic water pressure testing – no sign of water leakage at 15 psf
Fatigue Tests Cyclic test to positive and negative wind loading to ± L/180 deflection The panels exceeded 2 million alternate cycles without failure or damage
Bond Strength ASTM D1623 Panels tested for tensile bond strength of metal to foam
Sample placed in an autoclave device and pressurized to 2 PSI at 212 °F for 2½ hrs
Skin Delamination   No skin delamination with direct pull off pressure up to 1188 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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