Compare variants
Insulated rooflights for built-up metal (ZB codes) and composite panel roof systems (ZF codes).
Clear
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Film
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Glass reinforced polyester
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Rectangle
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Bespoke
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Bespoke
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Bespoke
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30 year
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Specification
Fire performance: External fire exposure to BS EN 13501-5, Class Broof(t4).
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Zenon Optimum GRP Rooflight System.
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Additional properties
To BS EN 1013.
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0.79 W/m2K.
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150 mm with the fixings at the centre of the lap.
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Natural translucent.
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L-solar: 41%.
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T-solar: 41%.
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Sustainability data
No
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United Kingdom
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Glass reinforced polyester
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March House, Daventry NN11, UK
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36.4 kg CO₂ eq/m²
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Insulation layer compostable after service life. GRP can be shredded and reused in other products.
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0 %
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30 year
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