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Controlled Environments

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KingZip Roof

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KingZip Endlap Expanded

KingZip Insulated Standing Seam Roof Panel for Cold Storage

The KingZip roof panel combines the performance advantages of a standing seam roof with the insulation advantages of an insulated metal panel. KingZip is designed for use on temperature controlled buildings for new and re-roof applications. Kingspan’s knowledgeable technical services team can assist on freezer applications to ensure proper design.

6” thickness allows for an R-value of 43
Available in Cool Roof coatings, intended to reduce solar heat gain
Electric seamer system available for increased installation speed
Easiest and most cost-effective route to reducing building energy demand
Available with factory cutbacks at eaves and end laps
GREENGUARD Gold Certified

Product Information

Technical Information

Performance Testing & Approvals

Warranty

Colors

Profile	Exterior: Ribbed standing seam Interior: Minor Rib or V-groove
Embossing	Exterior: Stucco or non-embossed Interior: Stucco or non-embossed
Gauge	Exterior: 24, 22 ga Interior: 26, 24, 22 ga
Width	42"
Thickness	2", 2.5", 3", 4", 5", 6"
Length	8' - 42' *
Reveal option	N/A
Orientation	N/A
Post fabrication	Cutbacks, swaging
R-value	≈ 7.2 per inch per ASTM C518 @ 75˚F ≈ 8.25 per inch per ASTM C518 @ 35°F

* Consult a Regional Sales Manager for additional lengths.

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

Wind Uplift

Factory Mutual 4471

1-105 @ 5’0” spans with minimum 14 gauge roof purlins
1-60 @ 6’ spans with minimum 14 gauge roof purlins

UL 580 Class 90 uplift rating

5’0” spans with minimum 14 gauge purlins

UL 580 Class 90 uplift rating

Panels attached to 20 gauge decking with 3’ o.c. fastening

Strength

ASTM E72 Chamber Method

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 and ASTM E1680

0.003 CFM/ft2 of Panel Area at 6.24 psf

Water Penetration

ASTM E331 and ASTM E1646

No Water Penetration at 20.0 psf

Fatigue Tests

Subjected to 2 million alternate cycles of 20 PSF positive and negative wind loading

No metal / foam delamination or metal fatigue

Humidity Test

Sample subjected to 100% relative humidity at 140°F for 1000 hours

No evidence of metal primer corrosion

Autoclave Test

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: