• they’ve updated the garden (and wall) since. it’s a passivhaus, I think. or as passiv as you can make a 1920s sandstone house

  • it’s a passivhaus

    The entire gaff?

    Would have been cheaper to knock it all down than retrofit to the standard :(

  • the entire gaff

    they had a loft conversion and removed it to get closer to the standard
    https://www.studiobarc.org/work/strathbungo-ecorefurb

    Innovative Design
    A key project driver for the client is the reduction
    of energy consumption and reference will be made to Passivhaus
    practice. Although the full Passivhaus standard cannot be achieved in
    an older property of this kind, the scope of works will include
    upgrading of all windows, external insulation to side and rear walls,
    reduction of air leakage, introduction of energy efficient mechanical
    ventilation with heat recovery. The extension will be designed to
    achieve very good levels of thermal insulation and airtightness. The
    large southern facing windows will contribute to reduced energy use
    through passive solar gain.

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