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. My door tends to rub against the frame during winter and I'm looking to fix it so it closes smoothly. Looking online on Youtube I'm seeing methods to fix the alignment and… 0 1074 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 16465 Shade the brick with large eves. Since going to minimum of 600mm eaves on my build, I've noticed much improved cooling off the house after hot summer days. Can see the… 1 3411 |