Browse Forums Heating, Cooling & Insulation 1 Jan 27, 2010 9:00 pm Hello, So getting 2 bedroom walls insulated and have 3 power points that will be covered in the blow in insulation. Currently have 20Amp curcuit breakers on them, not sure about cable size. I have done some reading on derating for insulation, does this mean fitting a smaller CB so the cables wont get too hot thus tripping more often? Would this really need doing seeing as its only clocks, lamps, maybe computers that would be used in these rooms? Our relationship with the owner is good, but I'm not sure if I want to impose putting a pole on their property. Your conversation with your neighbour must have gone well… 4 2832 I am saying that double brick has similar thermal performance due to thermal mass effect. It will be still very interesting to see the state of your framing after 10-15… 10 23104 Hi all, Just wondering if anyone had suggestions on installing/replacing wall insulation on an external wall which doesn't have wrap, our miners cottage being constructed… 0 3731 |