References

Loft Conversions

122 sources in the library on loft conversions. Each one says what the document covers and what it is good for. Name a source to see which document it is and where to read it. One at a time. Page 4 of 4.

  1. supplier figure RN-UW09CY

    VELUX Company Ltd

    VELUX roof balcony window, which opens to form a balcony. Glazing 66 Well-being triple glazed: whole-window Uw 1.0 W/(m2K), g-value 0.44, sound insulation 37 dB.

  2. supplier figure RN-6HYJNY

    VELUX Company Ltd

    VELUX sun tunnel for pitched roofs. Rigid tunnel: 25cm and 35cm diameters, recommended tunnel length 0.9-6m, highly reflective coating giving up to 98% daylight reflectivity; extension tunnel ZTR is recommended where ceiling-to-roof distance exceeds 170cm, taking total length to 600cm. Flexible tunnel: 35cm diameter only, recommended length 1.5m, for use where a beam or other obstruction blocks a straight run. Integrated cover frame suits flat and profiled roof coverings up to 12cm high; not suitable for standing seam metal roofing. Optional low U-value kit ZTB. Ventilation adapter (TWR 0K14 only) has a 10cm pipe connection.