Browse Forums Heating, Cooling & Insulation 1 Nov 17, 2017 11:03 am The Brickies have layed the first course of bricks and I have been advised that sisalation isn't required is this common practice ? I have been told by the builder this isn't required in Sydney only in frosty regions? The home is having insulation installed to the perimeter of the thehome? Re: Sisalation required on new build 2Jan 23, 2018 8:29 pm Better to have it, especially for northern and western walls where reflective insulation will be most effective. In addition to reflective insulation, sisalation also acts as a vapor barrier and prevents moisture between cladding and insulation batts (which you DO NOT want to be wet under any circumstances). I know foam has been around since the 90's and CSR started manufacturing Hebel in 1989, so it's definitely possible 5 5437 Minimum overhang into gutter must be 50mm, turn down tool should not split the sheet. it seems wrong tool for the profile was used, the flashing cannot slope back. Rib… 2 2123 1 2986 |