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Novia Roofreflex Roof and Wall Underlay Membrane - 10m x 1.4m

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£154.82 Incl. VAT
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Aluthermo Roofreflex is a low-emissivity underlay membrane for insulated roofs and walls. CE, EPC and LABC approved as a breathable membrane, Aluthermo Roofreflex is airtight and vapour open for use in many types of buildings in many types of build-up. It’s recommended that this product be used alongside other insulation products to achieve overall better U-values and R-values.

Aluthermo Roofreflex reduces losses taken from thermal bridging and when it’s installed with the integral tapes this roll is supplied with, it’s fully airtight. Tested for BS 5534 wind uplift and waterproof compliant to EN 1928 W1, Aluthermo Roofreflex covers 14m2 per roll.

Aluthermo Roofreflex Roof & Wall Underlay Features

  • Made from recycled drinking water bottles
  • 10 year insurance underwritten warranty
  • Delivers up to 1.47R value in certain applicaitons
  • Saves up to 50% in cost when used with other mineral wool insulation products
  • Improves the urban heat effect performance of the construction


Length: 10m
Width: 1.4m
Roll Coverage: 14m2
Thermal Core Resistance: R = 1.00 m2K/W


Length 10000mm Width 1400mm


Permeability Air Tight
Vapour Permeable
Roll Size 14m2

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