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Mardome Trade - Polycarbonate Rooflights

Availability: In Stock
Excl. VAT: £178.20 Incl. VAT: £213.84
Double Skin rooflight with a range of options
Excl. VAT: £178.20 Incl. VAT: £213.84


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  • Product Info
  • Technical

Mardome Trade is the standard specification dome unit in the Mardome dome rooflights range. Providing stylish, contemporary looks as standard and excellent insulation, triple skin Mardome Trade rooflights achieve a centre pane U-value of 1.8 W/m²K with options to reduce Ud-value to as low as 0.95W/m²K. Designed with features to ensure quick and easy installation

Mardome Trade is the first choice roof dome for flat roofs with a range of added extras to choose from including kerb options to suit every new build or refurbishment project, and, for convenience a selection of popular sizes for next day delivery.e need for timber fillets

Thermally insulating

  • Standard triple skin polycarbonate glazing option exceeds the thermal requirements of Part L with a centre pane U-value of 1.8W/m²K and a Ud -value (thermal efficiency of the dome and kerb) of 1.25W/m²K for a 600 x 600mm dome to 1.5W/m²K for a 2400 x 1200 dome. 

  • Higher performance glazing options (see page 13) can further reduce the Ud -value to as low as 0.95W/m²K 

  • Multi-wall kerb contributes to the high insulation levels • Unique glazing cassette holds triple and quad skin polycarbonate glazing to minimise risk of condensation

  • Unique glazing cassette holds triple and quad skin polycarbonate glazing to minimise risk of condensation

Easy to install

  • Delivered to site complete and ready to fit in robust packaging for easy handling 

  • Other kerb and fixing options available to suit project requirements 

  • Mardome kerb foot radius facilitates easy application of roof covering to the termination point without the need for timber fillets 

  • Integral factory fitted clamp on Mardome kerb holds roof covering in place and prevents peel back once fitted for secure weather-proofing