Browse Forums Old Home Restoration / Renovation Versaloc is a mortarless besser block system that still needs a properly engineered footing. If you just do a 400x200 footing it will fail in time. At 17m long you need it… 1 21624 Building Standards; Getting It Right! Don't think they are designed for double brick. WA has a particular way of building and unfortunately that's the way a large amount of sills are finished. 3 7225 Yes, unless you are in a low intensity rainfall area or the area is protected from rain. Do you have access to NCC Part 2 or can you download it? I can email you a copy… 10 12819 |