in a 100% non scientific experiment – the bits of my eaves I’ve managed to get covered in superquilt while not completely air tight – is significantly more airtight than the loosely propped up glassfibre that was there before ( and the glassfibres still there between the joists
the IR thermometer says – walls i have got the spaceblanket on are the same temperature as the internal walls.
The walls i dont have super quilt in – on the same aspect were 2 degrees lower than the internal wall temperature.
On friday all the external walls were lower temeperature than the internal walls
that’ll work for me to show its at least doing something. – lets see how it goes when the Delta T gets larger.