KS42 Granitstone

APPLICATIONS:
In areas where stucco appearance is preferred, the option of constructing with energy saving insulated panels was limited. Thanks to Kingspan’s newly developed Granitstone product, you can achieve the stucco visual effect, while still getting all the benefits associated with constructing with Kingspan Insulated Panels.

The Kingspan KS42 Granitstone wall system is available in a wide range of widths, thicknesses and colors. KS42 Granitstone comes pre-finished. This allows for quick on-site installation and ensures consistent quality. Kingspan Granitstone delivers a traditional stucco appearance, which gives increased design possibilities.

SYSTEM BENEFITS:

• Offers design flexibility for many applications such as Retail, Commercial, Leisure, Health, Educational and Residential
• Potential to meet planners objectives for less obtrusive buildings
• Reduction in dependency on wet trades
• Cost effective
• Fast and simple installation
• High performance thermal insulation
• Suitable for new build or retrofit
• 100% performance over the life of the building
• Contrasts or compliments the wide range of Kingspan Insulated Panels
• Simple integration with doors, windows, glazing, louvers and traditional construction materials
• Rapid site installation provides a weather tight envelope allowing quicker internal finish, earlier building completion, hand over and accelerated income stream.

CONSTRUCTION:
KS42 Granitstone panels are constructed with a non-CFC thermosetting polyurethane insulation that meets US and Canadian building code requirements. Steel facings are precisely roll formed and foam insulation is expanded between the metal sheets in a state-of-the-art continuous line production sequence that is fully computerized to ensure optimum quality and consistency in every panel.

INSULATION:
KS42 Granitstone panels with polyurethane insulation are offered in thicknesses of 2”, 2-1/2” 3” & 4" providing the highest R-value of any commonly available insulation product.

COATING SYSTEMS:
KS42 Granitstone is a highly resilient 100% Acrylic Polymer compound that looks and feels like traditional stucco. Its thermoplastic and elastomeric nature allows building movement.

KS42 Granitstone comes in different textures and standard colors. Special colors are available upon request, with virtually no limit to selection.

Panel coverage is available in standard 36" width. 24" & 30" coverage is optional.

KS42 Granitstone

PERFORMANCE REQUIREMENTS:
FIRE:

Meets special requirements of US and Canadian model building codes and is listed and approved by the following authorities.

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 - 20; smoke developed 350 for foam core

CAN/ULC-S101 - Passed Fire Endurance Tests without fastening joint seams

CAN/ULC-S102 - Flame Spread 20; smoke developed 350 for foam core

ULC/ORD-C376 - Fire growth of foamed plastic insulated building panels in a full scale room configuration

CAN/ULC-S126 - Standard method of test for fire spread under roof deck assemblies

CAN/ULC-S134 - Standard method of fire test of exterior wall assemblies
UBC 26-4 - Passed Multi-story test with standard panels

THERMAL TRANSMISSION:
ASTM C518 - see specs
ASTM C236 - see specs

VAPOR BARRIER:
ASTM E283 - Air infiltration – see specs
ASTM E331 - Water penetration – see specs

STRUCTURAL:
FM-4881 - Approval standard for Class 1 Exterior Wall Systems
ASTM E72 - Vacuum chamber test

FATIGUE TESTS:
Panels were tested by independent laboratories for long term deflection failure. The panels exceeded 2 million alternate cycles without failure or damage.

BOND STRENGTH:
ASTM D1623 - Panel was tested for tensile bond strength of the metal to foam interface to 24 psi.

KS42 Granitstone - Allowable Uniform Loads [PSF] for Multiple Span Condition

	SKIN GA.	THICKNESS [INCH]	SPAN [FEET]
	DEFL.r		5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20
	26/26 GA.	2"	71.1	56.1	45.5	37.1	30.9	25.9	22.0	18.7	16.2	14.0	12.1	10.4
		2-1/2"	83.3	66.2	53.9	44.7	37.6	31.9	27.3	23.5	20.5	17.8	15.6	13.7
		3"	101.6	81.5	67.0	56.2	47.7	40.8	35.2	30.6	26.9	23.6	20.8	18.6	16.9
	L/180	4"	121.9	98.8	82.2	69.6	59.8	51.9	45.4	40.0	35.5	31.6	28.2	25.2	22.5	19.8	17.9	15.9

Allowable loads shown above are for a positive wind loads with deflection limit to 1/180. Consult factory for
maximum allowable negative wind loads and panel fastening pattern. Thermal loads have not been considered.