Super. Safe. Glazing System.

liteflam system

Walkable fire-rated skylights and glass floors are available in 60 minutes, 90 minutes, and 120 minutes fire rating protection. LITEFLAM system provide a unique combination of daylighting and fire protection.

Fire Testing Standards: ASTM E 119, UL 263, NFPA 251, CAN/ULC-S101
Impact Safety Rating: CPSC 16 CFR 1201 (Categories I & II)
Slip Resistance Testing: ASTM C1028, UL 410
Design / performance of supported laminated glass ASTM E 2751
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System awards, certification, patents

Engineered for walkability, meeting stringent safety standards while maintaining a sleek, modern aesthetic

  • 2019 Best Protective Glazing Project, Glass Magazine
  • 2018 PIA Innovation Award, Architectural Products Magazine page 56
  • 2018 Readers Choice Award, US Glass Magazine page 76
  • 2017 Green Design Award, US Glass Magazine
    • Provided By:
    • Intertek - Testing, Inspection, and Certification Services
    • UL/ULC - Underwriter Laboratories
    • SwRI - South West Research Institute Laboratories
    • Meeting:
    • Fire Rating: 60 minutes+
    • Fire Testing Standards: ASTM E 119, UL 263, NFPA 251, CAN/ULC-S101
    • Impact Safety Rating: CPSC 16 CFR 1201 (Categories I & II)
    • Slip Resistance Testing: ASTM C1028, UL 410
    • Design / performance of supported laminated glass ASTM E 2751
  • USA Patent No: 7 694 475
  • Canada Patent No: 2 440 439
Features

Ideal for commercial, institutional, and Transportation applications requiring fire-rated transparency overhead

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Fire RESISTIVE

Provides protection for up to 120 minutes, blocking flame, smoke, radiant heat.

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IMPACT SAFETY

Built to handle heavy foot traffic and impacts, ensuring durability and safety in busy areas.

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HEAT— BARRIER

Blocks radiant heat transfer, protecting structures and occupants.

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SACRIFICIAL SHEET

Optional glass layer that absorbs damage, extending lifespan and lowering maintenance costs by allowing partial replacement.

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LOAD BEARING

Supports significant weight for high-traffic or heavy-load areas, ensuring structural integrity. Standard live-load 100lb/sqft.

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NON SLIP

Optional slip-resistant surface, enhancing safety by reducing the risks of accidents in wet or slippery conditions, ideal for pedestrian safety.

options

Systems Engineered for Transparency

1

XT60

The XT60 variant of LITEFLAM provides a fire rating of 60 minutes, making it an excellent choice for applications where fire protection is required without compromising on design or functionality. It combines the benefits of daylighting with robust fire resistance, ensuring that flames, smoke, radiant heat are blocked for up to an hour, allowing safe evacuation and initial fire response.

Nominal Glass Thickness (in.; mm): 2- 3/4” (70 mm)
Thickness Tolerance (in.;mm): +1/8” to -1/16” (+3mm to -1.5mm)
Weight (lbs./sqft.; kg/sqm ): 26 (11.7)
Minimum Live loading 100 PSF: Optional higher loading available
STC: 52.0 dB

Product data sheets

2

XT90

With a fire rating of 90 minutes, made for environments that demand extended fire resistance. The XT90 excels in blocking flames, smoke, and radiant heat for 90 minutes, providing additional time for evacuation and emergency response. Its load-bearing capacity supports heavier traffic, and the inclusion of a sacrificial sheet ensures long-term durability by allowing easy replacement of damaged top layers.

Nominal Glass Thickness (in.; mm): 3-7/16” (87 mm)
Thickness Tolerance (in.;mm): +1/8” to -1/16” (+3mm to -1.5mm)
Weight (lbs./ft. ;kg/m ): 32 (14.5)
Minimum Live loading 100 PSF: Optional higher loading available
STC: 56.0 dB

Product data sheets

3

XT120

The XT120 offers the highest fire rating of 120 minutes, designed for maximum fire protection. Capable of blocking flames, smoke, and radiant hear for 120 minutes, the XT120 provides an extended safety window, meeting the strictest fire codes. Its robust construction includes enhanced impact safety and heat barrier properties, ensuring it performs under extreme conditions, while the non-slip surface and load-bearing design support heavy use.

Nominal Glass Thickness (in.; mm): 5-7/16” (138 mm)
Thickness Tolerance (in.;mm): +1/8”to -1/16” (+3 mm to -1.5 mm)
Weight (lbs./sqft.; kg/sqm ): 44 (19.96)
Minimum Live loading 100 PSF: Optional higher loading available
STC: 61.0 dB

Product data sheets

Downloads

learn more about
LITEFLAM

Explore our resources to learn more about LITEFLAM, including brochures, technical specifications, and installation guides

XT60

Fire-rated for up to 60 minutes, the XT60 system provides reliable protection against flames, smoke, and radiant heat. Ideal for applications requiring a balance of fire resistance and design flexibility.
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XT90

With a 90-minute fire rating, the XT90 offers extended protection, blocking flames, smoke, and radiant heat, while supporting heavier traffic loads and long-term durability with a sacrificial sheet for easy maintenance.
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XT120

Offering a 120-minute fire rating, the XT120 provides maximum fire protection, ideal for environments where the highest safety standards are required, including enhanced impact safety and heat barrier features.
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