Photon Foil

Sizes available - 10m x 1200mm

Available in our Lifton, Launceston & Tavistock Branches

Product Information
Technical Data

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PhotonFoil is a thin, reflective composite insulation for loft conversions, timber frame and re-roofing projects.


Constructed as an excellent vapour and air leakage barrier PhotonFoil has a high density glasswool core, encased in very low emissivity outer layers.

The use of high density glasswool at its core gives PhotonFoil a number of benefits over polyester based multifoils:

  • 50mm flaps on all sides, avoiding double thickness under battens

  • Easier to cut and screws without snagging

  • Better λ90/90 thermal performance

  • Fire resistance - A1 non-combustible core