Browse Forums Heating, Cooling & Insulation 1 Feb 17, 2018 12:31 am I have air vents on plasterboard walls in my weatherboard house, built 50 years ago. I am looking to close them to stop air leaks. I live in Ballarat so it can get really cold in winters. Will I have any repercussions if I close them out? The walls are not insulated. And I have read that by closing the vents can lead to the growth of mould etc Thanks, Ranj. retail its around double the price of a similar sized actron/dakin system from memory, They are excellent systems though. But with how builder gouge on AC/heating, you… 4 13737 How do you remove one of these ceiling air con vents? And is it possible to disconnect the duct joined to the vent from inside the house, without going into the roof cavity? 0 5899 Hi all, sorting out the ducted air con for a 350sqm double story house. Does this placement sound reasonable to you? Also, I plan to have 6 zones I think. Living room… 0 0 |