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John Alker

John Alker is director of policy and communications at UK Green Building Council.


  • Pollution sunset smoke carbon emissions climate change

    2016 preview: SustainabilitySubscription

    15 December, 2015

    The next 12 months should see words replaced with action on tackling sustainability.

  • Green Deal retrofit sustainability low carbon insulation - Knauf Insulation


    9 January, 2015

    The first half of 2015 is likely to be dominated by the forthcoming general election on 7 May.

  • John Alker director of policy and communications UK Green Building Council

    We need a grass-roots approach to energy-efficiencySubscription

    12 May, 2014

    The Committee on Climate Change states that in order for the UK to meet its legally binding carbon targets, we need to insulate all of our lofts and cavity walls by 2015 and 2m solid walls by 2020.