GridSpan™ SkylightsTranslucent FRP panel skylights.
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Product Information
GridSpan™ translucent panel skylights feature a lightweight sandwich panel design with fiberglass reinforced polymer (FRP) face sheets that provide light and solar heat gain control. Their high thermal performance and unique grid pattern aesthetic make them a versatile design tool that’s customizable for a range of applications.
Systems are available in 2.75" and 4" configurations, and panels can be infilled with insulation for enhanced thermal performance in extreme climates (and thermal breaks are also available for both panels and framing). Specialty configurations for hurricane and blast protection, mixed glazed systems that integrate glass glazing, and more are also available.
Product Highlights
- Numerous standard shapes (pyramids, polygons, single slopes, ridges) as well as fully custom designs
- Standard or custom grid patterns allow for design flexibility
- FRP face sheet is available in a range of colors
- High-performance sealants protect against air and water infiltration, and built-in gutters on framing members provide moisture management
- Individual panels up to 5 feet wide and 20 feet long (depending on load requirements)
- Numerous finish options available – from clear anodize to custom color matching
- System can be unitized, allowing for the integration of glass glazing or louvers for a combination of light control, ventilation and views
- Backed by a 10-year material-workmanship warranty and up to 20-year color change warranties on the FRP face sheet
Technical Information
Dimensions
- Glazing Panel Thickness: 2.75 in (70 mm) & 4 in (102mm)
- Panel Width: Up to a Maximum of 5 ft nominal (60 in) (1524 mm)
- Panel Length: Up to 10 ft long (may vary with load requirements)
- Panel Weight: 1.5-2 lbs/ft²
Base Options
- Technology: Ultimate Series™ face sheet technology for long-term performance
- Glazing Color Options: Interior: Crystal or White, Exterior: Crystal, White, Ice Blue, Aqua, Desert Rose, Tan (Consult KLA for other custom options)
Performance data
- 2.75-inch system U-Factor - NFRC certified - 0.59 to 0.22 (subject to color selection and other options - see data sheet for full details and performance)
- 4-inch system U-Factor - NFRC certified - 0.22 to 0.17 (subject to color selection and other options - see data sheet for full details and performance)
- 2.75-inch system SHGC - NFRC certified – 0.45 to 0.08 (subject to color selection and other options - see data sheet for full details and performance)
- 4-inch system SHGC - NFRC certified - 0.16 to 0.06 (subject to color selection and other options - see data sheet for full details and performance)
- 2.75-inch system Visible Transmittance - NFRC certified - 0.43 to 0.04 (subject to color selection and other options - see data sheet for full details and performance)
- 4-inch system Visible Transmittance - NFRC certified - 0.11 to 0.02 (subject to color selection and other options - see data sheet for full details and performance)
Certifications & Test Results
- Code Compliance, IBC - ASTM D635, D1929, E84, UL723, - CC1 Rating (Interior Sheet), CC2 Rating (Exterior Sheet) (Complies as specifically detailed in the ESR-2855 report)
- High Velocity Hurricane Zones - TAS 201/202/203 - Missile Impact Level D, Up to 65psf
- Water Penetration - ASTM E331 - Pass at 15 psf
- Air Infiltration - ASTM E283 - Pass
- Impact Strength - UL 972 - Standard Exterior Sheet - five impacts at 64 ft-lb / High-Impact Exterior Sheet - 200 ft-lbs - no penetration / High Impact Interior Sheet - 245 ft-lbs - no penetration / Class “A” Sheet - 245 ft-lbs - no penetration / Section 6.3 (Outdoor Impact): Material shall withstand five 40ft-lb impacts / Section 6.4 (Indoor Impact): Material shall withstand five 50ft-lb impacts / Section 6.5 (High Energy Impact): Material shall withstand one 200ft-lb impact
- Structural Performance - AAMA/WDMA/CSA 101/I.S.2/ A440-05 REQ. Sect - No permanent deformation > 0.2%
- Taber Abrasion Test - ASTM D4060 Ultimate Series™ Exterior Sheet (White + Crystal) - 1000 cycles @ 500 grams = 32.5mg wt. loss
- Color Difference* - ASTM D2244 - ΔE = 2.86 after 12 years (* ΔE readings on uncoated white samples exposed to 12 years full spectrum solar radiation. Accelerated per ASTM G90-05, Standard Practice for Performing Accelerated Outdoor Weathering of Nonmetallic Materials Using Concentrated Natural Sunlight.)
*For additional details and testing contact KLA
Downloads
Brochure
Specification Text
Technical Drawings
Case Studies + Knowledge Articles
See Our Solutions at Work
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GridSpan™ Project Highlights
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Frequently Asked Questions
Are the standard sizes and configurations for GridSpan skylights?
GridSpan skylights are custom built to your job’s specific requirements - but some standard configurations are single slopes, pyramids, ridges and polygons. Contact us with details about your project and we'll work with you to provide the right solution for your specific needs.
What glazing colors are available for GridSpan?
Standard colors are crystal, white, ice blue, aqua, tan and desert rose ( custom colors may be available, and colored insulation options are also available for added color options). Contact us to find out more.
How long can an individual glazing panel be in a GridSpan skylight?
Each individual panel can reach up to 20 feet long and up to 5 feet wide, though the overall length and amount of structural support needed will vary depending on where the project is located (wind loads, snow loads, etc.). Contact us for details related to your specific project.
How much do GridSpan systems weigh?
The general system weight is around 3lbs/ft2 – considerably less than traditional glass glazing, which allows for more design flexibility as they require less structural support.
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