Browse Forums Heating, Cooling & Insulation 1 Sep 21, 2009 7:33 pm Hi, A company came out to measure my ceiling area and it came to 131.58m2. Today they delivered 28 bags of Auspoly. On the bags it says total area is 4.07m2. So 28 bags is only just under 114m2 Am I being short changed? Or would gaps such as the rafters account for the difference? Thanks, Ray. OK, The orange lines on bricks are where I can see cracking to the motar joints, but further up you can also see cracking through brick work. it takes a lot of stress to… 6 1517 Found the answer. The recommended distance is .... 1 5952 I know foam has been around since the 90's and CSR started manufacturing Hebel in 1989, so it's definitely possible 5 5405 |