~13 years ago I knocked on thousands of doors locally to get ~40 homes to install free loft insulation before a government scheme (CERT) ended:
https://www.earth.org.uk/mass-loft-insulation.html
#CERT #loft #insulation #loftInsulation #home #energy #heating #efficiency #climateCrisis

Mass Loft Insulation Project in Norbiton, London (2012)
Helping cut bills and carbon in the neighbourhood before CERT stopped: crowd-conserving? #legwork #loftInsulation #frugal


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Buy Insulation OnlineTypical
#LoftInsulation in Finland 1972-1984
More recently, the EU
#EnergyEfficiency directive harmonises building codes towards
#NearZeroEnergyBuildings