The point is our world cannot go on as it is, resources have to be conserved. Young, middle-aged and old have to grasp the task. In 2015/16, 7 years after the Green Deal funding was seen as a way forward, it was scrapped. That wasted about 6 years. What went wrong? The finance was too expensive. Also the measures offered were not comprehensive enough, so warmth escaped at the edges. We notice also commercial jobs being done with fibreglass vertically in Walls. by contrast, superfoils when used can make wallls and roof wind-tight and condensation-free. Higher humidity can help lower boiler temperatures. More..