Topglass® GC Ultra-Safe

Topglass® GC Ultra Safe is a premium Glass Fibre Reinforced Polyester (GRP) translucent roofing and cladding sheet specifically developed for applications where enhanced structural performance is required for maintenance access.

The product incorporates additional woven glass reinforcement within the resin matrix to provide increased impact resistance and concentrated load performance compared with conventional translucent GRP roof sheeting, while maintaining excellent natural light transmission.

Manufactured in accordance with AS 4256.3:2006 (R2018), Topglass® GC Ultra Safe is supported by independent testing, engineering assessment and third-party manufacturing certification. Independent concentrated load testing undertaken in accordance with AS/NZS 4040.1 and supporting engineering assessment demonstrate the product’s suitability for maintenance access applications within the scope of the supporting documentation.

Topglass® GC Ultra Safe is suitable for educational, commercial, industrial and agricultural buildings where a durable, high-performance natural lighting solution is required.

• Manufactured in accordance with AS 4256.3:2006 (R2018).
• Additional woven glass reinforcement for enhanced impact resistance.
• Premium EXO-SET® 206 weathering surface.
• Independent BRANZ physical property testing.
• Independent BRANZ fire performance testing (Group Number Classification 3).
• Independent AS/NZS 4040.1 concentrated load testing.
• Independent engineering assessment by Knack Engineering Ltd.
• BSI-certified manufacturing systems.

• 20 year Weather Surface Warranty.
• 10 year Light Transmission Warranty.
• Installation in accordance with the current Installation Guide.
• Routine inspection and maintenance required.
• Full warranty terms and conditions available in the Warranty document.

• Topglass GC Ultra-Safe Product Technical Statement
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• Topglass GC Ultra-Safe BPIR
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• Topglass Product Data Sheet
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• Topglass GC Ultra-Safe Installation Guide
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• Topglass GC Ultra-Safe Design Consideration Guide
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• Topglass GC Ultra-Safe AS/NZS 4040.1 Concentrated Load Test Report
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• Topglass GC Ultra-Safe Physical Properties Test Report
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• Topglass GC Ultra-Safe Fire Test Report
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• Topglass GC Ultra-Safe VIPAC Test Report
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