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Coxdome Pyramid Rooflight for flat roof features a universal design which provides easy installation as well as high performance. Designed with a modular structure allowing a variety of configurations, the thermally broken frame manufactured from plastic profiles ensures a strong thermal performance and resilience to condensation formation.
All pyramid rooflight domes are thermoformed to a 30° angle and are available with 150mm Upstands.
For effective heat insulation, our triple glazed fixed roof lights have a U-value of 1.8 W/m²K, the Glazing is constructed from double or triple layer Polycarbonate plastic which meets Part L 2013 requirements.
NOTE: Structural opening for this rooflight is the size of the rooflight. i.e 600x600mm rooflight = structural opening of 600x600mm
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| Glazing | Light Transmission | ‘G’ Value | ‘U’ Value | Sound Reduction (dB) | Fire classification | Impact Resistance |
|
|---|---|---|---|---|---|---|---|
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Clear | 77% | 67% | 2.6 W/m²K* | 20dB | 1-3mm: B-s1-d0 | > 200 N/mm2 |
| Diffused | 77% | 67% | 2.6 W/m²K* | 20dB | 1-3mm: B-s1-d0 | > 200 N/mm2 | |
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Clear | 71% | 57% | 1.7 W/m²K* | 22dB | 1-3mm: B-s1-d0 | > 200 N/mm2 |
| Diffused | 71% | 57% | 1.7 W/m²K* | 22dB | 1-3mm: B-s1-d0 | > 200 N/mm2 |

| Height | Material | Profile Width | ‘U’ Value | Fire Resistance | |
|---|---|---|---|---|---|
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150mm | PVC-u | 25mm | 1.8 W/m2K | D-s3-d1 |

Free Delivery to Mainland UK during normal weekday working hours. Delivery charges may apply to other areas of the UK. Delivery costs will be update at checkout if required. Rooflights are assembled to order and are usually delivered within 2-3 working days from Order (during weekday working hours only), except for Rooflight sizes 1000x1500mm and 1200x1800mm which are on a 5-7 working day lead-time from Order.
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