Browse Forums Heating, Cooling & Insulation 1 May 02, 2011 3:26 pm Apologies if someone has already posted this. It's a PDF http://www.sustainability.vic.gov.au/resources/documents/Window_protection.pdf Google also a 'quick view' ( it's a web-page version of the above document) http://www.google.com.au/search?q=http%3A%2F%2Fwww.sustainability.vic.gov.au%2Fresources%2Fdocuments%2FWindow_protection.pdf Re: Energy conservation: windows 2May 03, 2011 3:56 pm This study has some interesting comparisons: http://www.historic-scotland.gov.uk/thermal-windows.pdf (pdf) Re: Energy conservation: windows 3Jun 01, 2011 3:59 pm Someone's analysis of power savings (UK) http://www.yougen.co.uk/blog-entry/1360/The+case+for+secondary+double+glazing/ go upvc window frames ensure insulation under colorbond. not just sarking, lighter color roof also not sure if you have seen this viewtopic.php?t=5823 last couple of pages… 4 110231 There is evidence of water on the head reveals. That could have happened during the build, or may be happening currently. There are water stains above a couple of windows… 2 3826 Personally, considering your layout (study/work desks in bedrooms), I don't think you have any other option but to leave NW windows and make them as big as possible e.g.… 7 10455 |